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((short description|Kazakhstani tennis player|bot=PearBOT 5))
((good article))
((Infobox tennis biography
| name                    = Zarina Diyas
| image                   = Diyas RGQ22 (23) (52129636728).jpg
| caption                 = Diyas at the [[2022 French Open]]
| country                 = ((KAZ))
| residence               = [[Almaty]], Kazakhstan
| birth_date              = ((Birth date and age|df=y|1993|10|18))
| birth_place             = Almaty
| height                  = 1.72 m
| turnedpro               = 2007
|retired = May 2022 (last match played)
| plays                   = Right-handed (two-handed backhand)
| coach                   = Roberto Antonini
| careerprizemoney        = US$ 3,682,468
| singlesrecord           = ((tennis record|won=336|lost=243))
| singlestitles           = 1 WTA, 9 ITF
| highestsinglesranking   = No. 31 (12 January 2015)
| AustralianOpenresult    = 3R ([[2014 Australian Open – Women's singles|2014]], [[2015 Australian Open – Women's singles|2015]], [[2020 Australian Open – Women's singles|2020]], [[2021 Australian Open – Women's singles|2021]])
| FrenchOpenresult        = 2R ([[2015 French Open – Women's singles|2015]], [[2016 French Open – Women's singles|2016]], [[2018 French Open – Women's singles|2018]], [[2019 French Open – Women's singles|2019]], [[2021 French Open – Women's singles|2021]])
| Wimbledonresult         = 4R ([[2014 Wimbledon Championships – Women's singles|2014]], [[2015 Wimbledon Championships – Women's singles|2015]])
| USOpenresult            = 3R ([[2014 US Open – Women's singles|2014]])
| Othertournaments        = yes
| Olympicsresult          = 1R ([[Tennis at the 2020 Summer Olympics – Women's singles|2021]])
| doublesrecord           = ((tennis record|won=29|lost=43))
| doublestitles           = 0
| highestdoublesranking   = No. 89 (8 June 2015)
| AustralianOpenDoublesresult = 2R ([[2015 Australian Open – Women's doubles|2015]], [[2018 Australian Open – Women's doubles|2018]])
| FrenchOpenDoublesresult = 2R ([[2015 French Open – Women's doubles|2015]], [[2021 French Open – Women's doubles|2021]])
| WimbledonDoublesresult  = 2R ([[2014 Wimbledon Championships – Women's doubles|2014]], [[2021 Wimbledon Championships – Women's doubles|2021]])
| USOpenDoublesresult     = QF ([[2014 US Open – Women's doubles|2014]])
| Team                    = yes
| FedCupresult            = ((tennis record|won=18|lost=8))
))

'''Zarina Diyas''' (born 18 October 1993) is an inactive professional [[tennis]] player from Kazakhstan. She has been [[WTA rankings|ranked]] as high as No. 31 in the world by the [[Women's Tennis Association]] (WTA).<ref name=":9"/> In her career, Diyas won one [[WTA Tour]] singles title, at the [[2017 Japan Women's Open]], as well as nine singles titles on the [[ITF Women's Circuit]].<ref>((Cite web|title=Zarina Diyas Activity|url=https://www.itftennis.com/en/players/zarina-diyas/800286372/kaz/wt/s/activity/|url-status=live|access-date=November 8, 2020|website=ITF World Tennis Tour|archive-date=January 21, 2021|archive-url=https://web.archive.org/web/20210121053036/https://www.itftennis.com/en/players/zarina-diyas/800286372/kaz/wt/s/activity/))</ref>

Diyas mostly played on the ITF Circuit until 2014, her breakthrough season. During that year, she started outside the top 150, before progressing into the top 40 by September. This helped her enter tournaments on the WTA Tour more consistently, though she still plays ITF tournaments. She is one of the most successful female tennis players representing [[Kazakhstan Tennis Federation|Kazakhstan]], along with [[Elena Rybakina]] and [[Yulia Putintseva]].<ref>((Cite web|last=Kudrenok|first=Tatyana|date=September 28, 2020|title=Rybakina remains Kazakhstan's highest ranked tennis player|url=https://www.qazaqparat.kz/en/rybakina-remains-kazakhstan-s-highest-ranked-tennis-player_a3699645|access-date=November 8, 2020|website=KazInform|archive-date=May 20, 2022|archive-url=https://web.archive.org/web/20220520234446/https://www.qazaqparat.kz/en/rybakina-remains-kazakhstan-s-highest-ranked-tennis-player_a3699645|url-status=dead))</ref><ref>((Cite web|last=Zikov|first=Sergey|date=April 11, 2009|title=The 10 Best Up-and-Coming Players in the WTA|url=https://bleacherreport.com/articles/154245-the-ten-best-up-and-coming-players-in-the-wta|access-date=November 8, 2020|website=bleacherreport.com|archive-date=January 16, 2021|archive-url=https://web.archive.org/web/20210116124717/https://bleacherreport.com/articles/154245-the-ten-best-up-and-coming-players-in-the-wta|url-status=live))</ref>

Diyas became a member of the [[Kazakhstan Fed Cup team]] in 2011 and is tied for her country's most singles wins with [[Yaroslava Shvedova]], but with a much better winning percentage.<ref>((Cite web|title=Kazakhstan Tennis Federation|url=https://www.billiejeankingcup.com/en/teams/team.aspx?id=KAZ|access-date=November 8, 2020|website=Billie Jean King Cup|archive-date=January 21, 2021|archive-url=https://web.archive.org/web/20210121020142/https://www.billiejeankingcup.com/en/teams/team.aspx?id=KAZ|url-status=live))</ref>

==Early life==
Zarina Diyas (((lang-kk|Зари́на Ди́ас|Zarina Dīas))) was born on 18 October 1993 in Almaty.<ref name=":0">((Cite web|title=Zarina Diyas Bio|url=https://www.wtatennis.com/players/315696/zarina-diyas#bio|access-date=November 7, 2020|publisher=WTA Tennis|archive-date=November 12, 2020|archive-url=https://web.archive.org/web/20201112194509/https://www.wtatennis.com/players/315696/zarina-diyas#bio|url-status=live))</ref> Her mother is Aida Aulbekova, and she has a sister named Alissa. During her childhood, Diyas spent many years in the [[Czech Republic]]. She moved there with her mother and sister when she was five years old.<ref name=":1">((Cite web|last=Tennis|date=March 27, 2016|title=Zarina Diyas – Tennis Player from Kazakhstan|url=https://women.tennis/player-zarina-diyas/|url-status=live|access-date=22 April 2021|website=WTA Tennis Magazine|archive-date=15 April 2021|archive-url=https://web.archive.org/web/20210415074633/https://women.tennis/player-zarina-diyas/))</ref> Her mother introduced her to tennis at age six.<ref>((Cite web|last=Ghani|first=Faras|date=July 7, 2015|title=Diyas: The Kazakh girl who had Sharapova sweating|url=https://www.aljazeera.com/sports/2015/7/7/diyas-the-kazakh-girl-who-had-sharapova-sweating|url-status=live|access-date=November 8, 2020|publisher=Al Jazeera|archive-date=October 27, 2020|archive-url=https://web.archive.org/web/20201027003401/https://www.aljazeera.com/sports/2015/7/7/diyas-the-kazakh-girl-who-had-sharapova-sweating))</ref> Around 2010, she played as a member of a tennis club in [[Prague]].<ref name=":2">((Cite web|date=October 21, 2010|title=Kazaška ze Štvanice Dijasová deklasovala v Moskvě Jankovičovou (in Czech)|trans-title=The Kazakh from Štvanice, Diyas, outclassed Janković in Moscow|url=https://www.idnes.cz/sport/tenis/kazaska-ze-stvanice-dijasova-deklasovala-v-moskve-jankovicovou.A101021_154200_tenis_mah|access-date=November 8, 2020|work=Mladá fronta DNES|archive-date=November 24, 2020|archive-url=https://web.archive.org/web/20201124195400/https://www.idnes.cz/sport/tenis/kazaska-ze-stvanice-dijasova-deklasovala-v-moskve-jankovicovou.A101021_154200_tenis_mah|url-status=live))</ref> She had a chance to acquire Czech citizenship but decided against it to keep on playing for Kazakhstan.<ref name=":2" /> She lived in the Czech Republic until she was 12 years old, before moving to [[Guangzhou]], China for much of her tennis training.<ref name=":1" /> She later started studying [[psychology]] at university, remotely.<ref name=":0" />

==Junior career==
Diyas reached a career-high ranking of No. 17 as a junior.<ref>((Cite web|title=Zarina Diyas|url=https://www.itftennis.com/en/players/zarina-diyas/800286372/kaz/jt/d/overview/#pprofile-info-tabs|access-date=November 11, 2020|website=ITF World Tennis Tour|archive-date=November 17, 2020|archive-url=https://web.archive.org/web/20201117141349/https://www.itftennis.com/en/players/zarina-diyas/800286372/kaz/jt/d/overview/#pprofile-info-tabs|url-status=live))</ref> She began playing on the [[ITF Junior Circuit]], in January 2007 at the age of 13. In July of the same year, she won a low-level Grade-4 title at the Safina Cup in [[Singles (tennis)|singles]] event, defeating [[Petra Krejsová]] in the final. That tournament also was her [[Doubles (tennis)|doubles]] debut, where she lost in the second round alongside Yuliana Umanets. She then continued to have good performances, reaching one semi-final and one final by the end of the year. The next year, she started with a strong result, winning the Grade 1 tournament Czech International Junior Indoor Championships, at her first participation of the year. In March 2008, she won her first doubles title at Grade 2 level Luxembourg Indoor Junior Open, partnering with [[Ksenia Lykina]].<ref name=":13" /><ref name=":14" />

In June 2008, she made her debut at the [[2008 French Open|French Open]], recording her first match-win at a [[Grand Slam (tennis)|Grand Slam tournament]] over [[Irina-Camelia Begu]], before she was defeated by Lykina in the second round. She also made her doubles major debut there, losing in the first round. Diyas then reached only the second round at [[2008 Wimbledon Championships|Wimbledon]]. On her debut at the [[2008 US Open (tennis)|2008 US Open]] and the [[2009 Australian Open]], she was eliminated in the first round. In June 2009, she played the [[2009 French Open|French Open]], her last junior tournament in both singles and doubles, where she reached the third round in singles, and lost in the first round in doubles.<ref name=":13">((Cite web|title=Zarina Diyas Junior Singles Activity|url=https://www.itftennis.com/en/players/zarina-diyas/800286372/kaz/jt/s/activity/|access-date=November 11, 2020|website=ITF World Tennis Tour|archive-date=November 11, 2020|archive-url=https://web.archive.org/web/20201111160415/https://www.itftennis.com/en/players/zarina-diyas/800286372/kaz/jt/s/activity/|url-status=live))</ref><ref name=":14">((Cite web|title=Zarina Diyas Junior Doubles Activity|url=https://www.itftennis.com/en/players/zarina-diyas/800286372/kaz/jt/d/activity/|access-date=November 11, 2020|website=ITF World Tennis Tour|archive-date=November 12, 2020|archive-url=https://web.archive.org/web/20201112193245/https://www.itftennis.com/en/players/zarina-diyas/800286372/kaz/jt/d/activity/|url-status=live))</ref>

==Professional career==
===2007–09: First steps===
Diyas began playing on the ITF Women's Circuit in 2007 at the age of 14. Her first attempt to play in a main draw of a professional tournament was at a $100k event in [[Bratislava]], where she lost in the first round of qualifying.<ref name=":5">((Cite web|title=Zarina Diyas Activity|url=https://www.itftennis.com/en/players/zarina-diyas/800286372/kaz/wt/s/activity/#pprofile-info-tabs|url-status=live|access-date=November 9, 2020|website=ITF World Tennis Tour|archive-date=January 21, 2021|archive-url=https://web.archive.org/web/20210121053036/https://www.itftennis.com/en/players/zarina-diyas/800286372/kaz/wt/s/activity/#pprofile-info-tabs))</ref> In April 2008, she received a [[Wild card (sports)|wildcard]] for playing in qualification at the [[2008 ECM Prague Open – Women's singles|Prague Open]] but failed to qualify after a first-round loss to [[Klaudia Jans-Ignacik]]. She then made her main-draw debut at the $25k event in Astana where she also won her first title.<ref name=":6">((Cite web|title=Zarina Diyas ITF titles|url=https://www.itftennis.com/en/players/zarina-diyas/800286372/kaz/wt/s/titles/#pprofile-info-tabs|url-status=live|access-date=November 9, 2020|website=ITF World Tennis Tour|archive-date=January 21, 2021|archive-url=https://web.archive.org/web/20210121153221/https://www.itftennis.com/en/players/zarina-diyas/800286372/kaz/wt/s/titles/#pprofile-info-tabs))</ref>

At her first two appearances in 2009, she reached a quarterfinal before she won another ITF title at the $25k event in Stuttgart.<ref name=":6" /> She then made her WTA singles debut at the [[2009 ECM Prague Open – Singles|Prague Open]] as a wildcard player, where she also marked her first win and first quarterfinal. She defeated qualifier [[Kristina Mladenovic]] and sixth seed [[Petra Kvitová]] but later was eliminated by third-seeded [[Iveta Benešová]].<ref name=":7">((Cite web|last=Brancher|first=Luca|date=October 24, 2010|title=Record da Diyas (in Italian)|trans-title=Record from Diyas|url=https://tennis.it/record-da-diyas/|access-date=November 9, 2020|website=tennis.it|archive-date=November 30, 2021|archive-url=https://web.archive.org/web/20211130185547/https://tennis.it/record-da-diyas/|url-status=dead))</ref> The year of 2009 was important for Diyas, as it was the year when she made her first appearances at a major tournament in [[2009 US Open – Women's singles qualifying|qualifying]] at the [[2009 US Open (tennis)|US Open]]. There she missed her chance to get to the main draw, losing to [[Chang Kai-chen]] in the first round of qualification.<ref name=":8">((Cite web|title=Zarina Diyas Matches|url=https://www.wtatennis.com/players/315696/zarina-diyas/matches|access-date=November 9, 2020|website=WTA Tennis|archive-date=January 22, 2021|archive-url=https://web.archive.org/web/20210122221857/https://www.wtatennis.com/players/315696/zarina-diyas/matches|url-status=live))</ref>

===2010: First top 10 win, top 200===
In 2010, she continued to rise up the rankings, debuting in the top 200 in July.<ref name=":4">((Cite web|title=Zarina Diyas Ranking History|url=https://www.wtatennis.com/players/315696/zarina-diyas/rankings-history|access-date=November 8, 2020|website=WTA Tennis|archive-date=November 12, 2020|archive-url=https://web.archive.org/web/20201112194642/https://www.wtatennis.com/players/315696/zarina-diyas/rankings-history|url-status=live))</ref> Following mixed results for the first half of the year, she reached the final at the $25k event in Rome, losing to [[Patricia Mayr-Achleitner]].<ref name=":5" /> In October 2010, she left a mark at the Premier-level [[2010 Kremlin Cup|Kremlin Cup]] in Moscow. She qualified into the main draw and defeated world No. 49, [[Gisela Dulko]], in the first round. Then, she achieved the biggest win of her career by defeating top seed and world No. 7, [[Jelena Janković]], in the second round. However, she lost by a wide margin to [[Maria Kirilenko]] in the quarterfinal match.<ref name=":7" />

===2011–12: Fall in rankings, shoulder surgery===
During 2011, Diyas did not progress so much, having mostly modest results. Her most significant finish was a final at the $25k Kunming event which she lost to [[Iryna Brémond]]. She then reached semifinals at the $50k event in Wenshan but was not advanced to another quarterfinal for the rest of the year.<ref name=":5" /> On the WTA Tour, she won only one match, defeating [[Sun Shengnan]] in the first round of the [[2011 Guangzhou International Women's Open – Singles|Guangzhou International Open]]; but she lost in the next match to [[Petra Martić]].<ref name=":8" /><ref>((Cite web|last=Total sports|date=September 21, 2011|title=Martić nakon puno borbe prošla u četvrtfinale (in Croatian)|trans-title=After a lot of fighting, Martic advanced to the quarterfinals|url=https://www.index.hr/sport/clanak/martic-nakon-puno-borbe-prosla-u-cetvrtfinale/572940.aspx|access-date=November 9, 2020|website=index.hr|archive-date=November 27, 2021|archive-url=https://web.archive.org/web/20211127185120/https://www.index.hr/sport/clanak/martic-nakon-puno-borbe-prosla-u-cetvrtfinale/572940.aspx|url-status=live))</ref>

In late 2011, Diyas underwent shoulder surgery and did not play tennis for the next seven months, which caused her to fall in the rankings, dropping her outside the top 300.<ref name=":4" /><ref name=":3">((Cite web|date=September 17, 2020|title=Zarina Diyas|url=https://behindtheracquet.com/zarina-diyas/|access-date=November 8, 2020|website=behindtheracquet.com|archive-date=October 29, 2020|archive-url=https://web.archive.org/web/20201029075616/https://behindtheracquet.com/zarina-diyas/|url-status=live))</ref> The following year in May, she made her return on the ITF Circuit at the [[2012 Kangaroo Cup – Singles|Kangaroo Cup]] where she failed to qualify for the main draw.<ref name=":5" /> A month later, she won her third ITF title at the $25k event in Bukhara, not dropping a [[Tennis scoring system|set]] the whole tournament.<ref name=":6" /> Later that year, she was advanced to the final of a $25k event in Taipei, where she lost to [[Zheng Saisai]].<ref name=":5" /> The next week, she participated in a new [[WTA 125 tournaments|WTA Challenger]] event, also in Taipei. In the first round, she defeated the world No. 40 and top seed, [[Peng Shuai]], in straight sets.<ref>((Cite web|last=Phillips|first=Tony|date=November 1, 2012|title=Diyas pulls off shock of the tournament|url=http://www.taipeitimes.com/News/sport/archives/2012/11/01/2003546597|access-date=November 9, 2020|website=Taipei Times|archive-date=January 26, 2021|archive-url=https://web.archive.org/web/20210126162234/http://www.taipeitimes.com/News/sport/archives/2012/11/01/2003546597|url-status=live))</ref> Then, in the following round, she made a lopsided win over [[Varatchaya Wongteanchai]], losing just one game.<ref>((Cite web|last=Prakash|date=November 1, 2012|title=WTA Taipei – Japan's Misaki Doi advances into the semi-finals|url=https://www.tennisworldusa.org/tennis/news/WTA_Tennis/6793/wta-taipei-japan-s-misaki-doi-advances-into-the-semi-finals/|access-date=November 9, 2020|website=tennis world|archive-date=January 24, 2021|archive-url=https://web.archive.org/web/20210124112326/https://www.tennisworldusa.org/tennis/news/WTA_Tennis/6793/wta-taipei-japan-s-misaki-doi-advances-into-the-semi-finals/|url-status=live))</ref> She then lost in the quarterfinals to [[Kurumi Nara]], which would mark her last quarterfinal of the season.<ref>((Cite web|last=Prakash|date=November 2, 2012|title=WTA Taipei – Former junior champion Mladenovic beats 42 year old Date-Krumm|url=https://www.tennisworldusa.org/tennis/news/WTA_Tennis/6815/wta-taipei-former-junior-champion-mladenovic-beats-42-year-old-datekrumm/|access-date=November 9, 2020|website=tennis world|archive-date=January 24, 2021|archive-url=https://web.archive.org/web/20210124123826/https://www.tennisworldusa.org/tennis/news/WTA_Tennis/6815/wta-taipei-former-junior-champion-mladenovic-beats-42-year-old-datekrumm/|url-status=live))</ref>

===2013: Back in the top 200===
Diyas started season playing mostly qualifyings for WTA tournaments. She began the year ranked world No. 264 and finished more than 100 spots higher.<ref name=":4" /> In February, she recorded a first win on the WTA Tour in 2013, prevailing over [[Kristýna Plíšková]] in the first round of the [[2013 Malaysian Open|Malaysian Open]]. In the second round, she was eliminated by [[Ashleigh Barty]].<ref name=":8" /> She then returned to the ITF Circuit, mostly achieving modest results. Her only ITF title of the year came in October at the $25k event in Makinohara, where she defeated rising Swiss junior and future top-ten player [[Belinda Bencic]] to clinch victory.<ref name=":6" /> She then advanced to another ITF Circuit final at the [[2013 Caesar & Imperial Cup – Singles|Caesar & Imperial Cup]] in Taipei but lost to [[Paula Kania]], in straight sets.<ref name=":5" />

===2014: Breakthrough and top 50===
[[File:Zarina Diyas - 14342023584.jpg|thumb|left|upright=0.8|Diyas at the 2014 Italian Open]]
The 2014 season was Diyas' breakthrough year. First she played at the $25k event in Hong Kong, reaching the final, in which she lost to [[Elizaveta Kulichkova]].<ref name=":5" /> Then, she entered [[2014 Australian Open|Australian Open]] qualifying, registering a close three-set win over [[Aleksandra Krunić]] in the first round. To get to the main-draw she defeated [[Andreea Mitu]], followed with win over Canadian [[Stéphanie Dubois]].<ref name=":8" /> This resulted in her first Grand Slam championship main-draw entry. In the first round, she then beat fellow qualifier [[Kateřina Siniaková]], before she breezed past world No. 52, [[Marina Erakovic]], to book her place in the third round. Diyas then went down to world No. 11, [[Simona Halep]], in straight sets.<ref>((Cite web|agency=Associated Press|date=January 15, 2014|title=Sharapova victorious on hot day at Aussie Open|url=https://www.timesunion.com/sports/article/Sharapova-victorious-on-hot-day-at-Aussie-Open-5147372.php|access-date=November 9, 2020|website=Times Union|archive-date=January 25, 2021|archive-url=https://web.archive.org/web/20210125115541/https://www.timesunion.com/sports/article/Sharapova-victorious-on-hot-day-at-Aussie-Open-5147372.php|url-status=live))</ref><ref>((Cite web|last=Brady|first=James|date=January 17, 2014|title=Australian Open 2014: Maria Sharapova, Jelena Jankovic advance to 4th round|url=https://www.sbnation.com/tennis/2014/1/17/5320908/2014-australian-open-results-maria-sharapova-jelena-jankovic|access-date=November 8, 2020|website=SBNATION|archive-date=August 16, 2022|archive-url=https://web.archive.org/web/20220816094819/https://www.sbnation.com/tennis/2014/1/17/5320908/2014-australian-open-results-maria-sharapova-jelena-jankovic|url-status=live))</ref> Nevertheless, her two early-round wins helped boost her ranking to a then-career-high No. 112.<ref name=":4" /> Following the Australian Open, Diyas lost qualifying matches at the [[2014 PTT Pattaya Open|Pattaya Open]] and the [[2014 Qatar Total Open|Qatar Ladies Open]].<ref>((Cite web|last=Prakash|date=January 27, 2014|title=WTA – 16 year old Belinda Bencic advances but Alisa Kleybanova falls in Pattaya qualifying|url=https://www.tennisworldusa.org/tennis/news/WTA_Tennis/15937/wta-16-year-old-belinda-bencic-advances-but-alisa-kleybanova-falls-in-pattaya-qualifying/|access-date=November 9, 2020|website=tennis world|archive-date=January 24, 2021|archive-url=https://web.archive.org/web/20210124122651/https://www.tennisworldusa.org/tennis/news/WTA_Tennis/15937/wta-16-year-old-belinda-bencic-advances-but-alisa-kleybanova-falls-in-pattaya-qualifying/|url-status=live))</ref> She bounced back quickly though, as she then easily won a $50k event in Quanzhou.<ref name=":6" />

She then traveled to the United States to compete at the [[2014 Sony Open Tennis|Miami Open]], qualifying for the main draw and getting past [[Alexandra Cadanțu]] before losing to [[Sloane Stephens]] in the second round. Although she failed to qualify for the [[2014 Family Circle Cup|Charleston Open]], she played at the [[2014 Malaysian Open|Malaysian Open]] and advanced to the quarterfinals – her first WTA Tour quarterfinal since the [[2010 Kremlin Cup]]. Diyas then went to Europe but lost early in the first two tournaments contested. At [[2014 Internationaux de Strasbourg|Strasbourg]], she returned to form with a win over world No. 22, [[Kirsten Flipkens]], in the first round. She followed it up by dispatching [[Ajla Tomljanović]] before having to retire in her quarterfinal match against [[Christina McHale]] during the second set. Holding a world ranking of No. 86, Diyas was granted a spot in the main draw of the [[2014 French Open|French Open]] but got a tough draw and was knocked out by Petra Kvitová in the first round.<ref name=":8" /> At the ITF grass-court tournament [[2014 Aegon Trophy – Women's singles|Nottingham Trophy]], she advanced to the final but was narrowly beaten by Kristýna Plíšková.<ref name=":5" /> She played one more grass-court event before entering [[2014 Wimbledon Championships|Wimbledon]], at the [[2014 Aegon Classic – Singles|Birmingham Classic]], where she was eliminated by [[CoCo Vandeweghe]] in the first round.<ref name=":8" /> At Wimbledon, she got her first ever win by defeating Kristina Mladenovic in a rain-delayed straight-sets match. She followed this up with three-set wins against 15th seed [[Carla Suárez Navarro]] and 2010 Wimbledon finalist [[Vera Zvonareva]], before losing in straight sets to third seed Simona Halep in the fourth round.<ref name=":9">((Cite web|last=Lee|first=Veronica|date=June 28, 2014|title=Wimbledon 2014: Zarina Diyas finds her form to fly flag for Kazakhstan|url=https://www.independent.co.uk/sport/tennis/wimbledon/wimbledon-2014-zarina-diyas-finds-her-form-fly-flag-kazakhstan-9570814.html |archive-url=https://ghostarchive.org/archive/20220507/https://www.independent.co.uk/sport/tennis/wimbledon/wimbledon-2014-zarina-diyas-finds-her-form-fly-flag-kazakhstan-9570814.html |archive-date=2022-05-07 |url-access=subscription |url-status=live|access-date=November 8, 2020|website=Independent))((cbignore))</ref><ref>((Cite web|last=Monitor|date=July 1, 2014|title=Halep, în sferturi la Wimbledon (in Romanian)|trans-title=Halep, in the quarterfinals at Wimbledon|url=http://www.monitorulcj.ro/sport/37967-halep-in-sferturi-la-wimbledon#sthash.xfxvvkoN.dpbs|access-date=November 9, 2020|website=monitorulcj.ro|archive-date=January 27, 2020|archive-url=https://web.archive.org/web/20200127075813/http://www.monitorulcj.ro/sport/37967-halep-in-sferturi-la-wimbledon#sthash.xfxvvkoN.dpbs|url-status=live))</ref>

In late July, she returned to the United States to compete at the [[2014 Citi Open – Women's singles|Washington Open]], where she reached the second round.<ref name=":8" /> Then, at the [[2014 Western & Southern Open – Women's singles|Cincinnati Open]], she advanced to another second round, losing there to [[Lucie Šafářová]].<ref>((Cite web|last=AFP|date=August 13, 2014|title=Federer avanza en Masters de Cincinnati con récord histórico (in Spanish)|trans-title=Federer advances in Cincinnati Masters with historical record|url=http://www.rpctv.com/deportes/otros_deportes/Federer-Masters-Cincinnati-record-historico_0_724728653.html|access-date=November 9, 2020|website=rpctv.com|archive-date=November 10, 2020|archive-url=https://web.archive.org/web/20201110042906/http://www.rpctv.com/deportes/otros_deportes/Federer-Masters-Cincinnati-record-historico_0_724728653.html|url-status=live))</ref>

Then, in her best result at the [[2014 US Open – Women's singles|US Open]] to date, the unseeded Diyas advanced to the women's singles third round where she lost in straight sets to 17th seed [[Ekaterina Makarova]], earning $105,090.<ref name=":10">((Cite news|last=The Canadian Press|date=August 30, 2014|title=Bouchard et Raonic accèdent au 4e tour (in French)|trans-title=Bouchard and Raonic access the 4th round|url=https://www.lapresse.ca/sports/tennis/201408/30/01-4795928-bouchard-et-raonic-accedent-au-4e-tour.php|access-date=November 9, 2020|website=La Presse|archive-date=November 9, 2020|archive-url=https://web.archive.org/web/20201109194101/https://www.lapresse.ca/sports/tennis/201408/30/01-4795928-bouchard-et-raonic-accedent-au-4e-tour.php|url-status=live))</ref> There, she also played in the doubles event, where alongside [[Xu Yifan]] she reached her first Grand Slam quarterfinal.<ref>((Cite web|last=Redaccion|date=September 3, 2014|title=Wozniacki vuelve arrolladora a semifinales y se enfrentará a Peng (in Spanish)|trans-title=Wozniacki returns overwhelming to the semifinals and will face Peng|url=https://www.lavanguardia.com/deportes/20140903/54414618078/wozniacki-vuelve-arrolladora-a-semifinales-y-se-enfrentara-a-peng.html|access-date=November 9, 2020|website=La Vanguarda|archive-date=November 10, 2020|archive-url=https://web.archive.org/web/20201110042759/https://www.lavanguardia.com/deportes/20140903/54414618078/wozniacki-vuelve-arrolladora-a-semifinales-y-se-enfrentara-a-peng.html|url-status=live))</ref>

In Asia, she got to the second round at the [[2014 Wuhan Open – Singles|Wuhan Open]] and the [[2014 China Open – Women's singles|China Open]], losing to [[Angelique Kerber]] in both second-round matches.<ref>((Cite web|last=Si Staff|date=September 23, 2014|title=Halep loses to Muguruza at Wuhan Open|url=https://www.si.com/tennis/2014/09/23/ap-ten-wuhan-open|access-date=November 10, 2020|website=SI tennis|archive-date=November 10, 2020|archive-url=https://web.archive.org/web/20201110124821/https://www.si.com/tennis/2014/09/23/ap-ten-wuhan-open|url-status=live))</ref><ref name=":8" /> After that, Diyas reached her first WTA Tour final at the [[2014 Japan Women's Open|Japan Women's Open]] where she lost to [[Samantha Stosur]] in straight sets.<ref>((Cite web|last=RMC Sport|date=October 12, 2014|title=Stosur wins in Osaka|url=https://rmcsport.bfmtv.com/tennis/stosur-s-impose-a-osaka-839705.html|access-date=November 10, 2020|website=rmcsport.bfmtv.com|archive-date=November 10, 2020|archive-url=https://web.archive.org/web/20201110171050/https://rmcsport.bfmtv.com/tennis/stosur-s-impose-a-osaka-839705.html|url-status=live))</ref> All of these helped her rise into the top 50.&nbsp;She finished year as world No. 34.<ref name=":4" />

===2015: Great start, second-half slump===
[[File:Zarina Diyas (17621643290).jpg|thumb|right|upright=0.9|Diyas in 2015]]
Diyas came to the [[2015 WTA Shenzhen Open – Singles|Shenzhen Open]] as part of Australian Open warm-up, where she got to the quarterfinal, losing to Zheng Saisai.<ref>((Cite web|agency=Associated Press|date=January 8, 2015|title=Halep reaches Shenzhen Open semifinals|url=https://www.usatoday.com/story/sports/tennis/2015/01/08/halep-reaches-shenzhen-open-semifinals/21430657/|access-date=November 10, 2020|website=USA Today|archive-date=November 10, 2020|archive-url=https://web.archive.org/web/20201110132219/https://www.usatoday.com/story/sports/tennis/2015/01/08/halep-reaches-shenzhen-open-semifinals/21430657/|url-status=live))</ref> Next week, she made another quarterfinal at the [[2015 Hobart International – Singles|Hobart International]], where [[Alison Riske]] stopped her from progressing further.<ref>((Cite web|last=Press Association|date=January 15, 2015|title=Heather Watson into semi-finals in Hobart after win over Roberta Vinci|url=https://www.theguardian.com/sport/2015/jan/15/heather-watson-semi-final-hobart-roberta-vinci|access-date=November 10, 2020|website=The Guardian|archive-date=November 16, 2020|archive-url=https://web.archive.org/web/20201116130035/https://www.theguardian.com/sport/2015/jan/15/heather-watson-semi-final-hobart-roberta-vinci|url-status=live))</ref> Diyas was seeded 31st in singles at the [[2015 Australian Open – Women's singles|Australian Open]]. She beat qualifier [[Urszula Radwańska]] of Poland in three sets in the first round and then unseeded Slovak [[Anna Karolína Schmiedlová]] in the second round in three sets, but she lost her third-round match against No. 2 seed and finalist [[Maria Sharapova]], in straight sets.<ref>((Cite web|last=Addicott|first=Adam|date=January 23, 2015|title=Maria Sharapova cruises past Zarina Diyas (video)|url=https://www.tennisworldusa.org/tennis/news/WTA_Tennis/22102/maria-sharapova-cruises-past-zarina-diyas-video/|access-date=November 10, 2020|website=tennis world|archive-date=November 16, 2020|archive-url=https://web.archive.org/web/20201116121520/https://www.tennisworldusa.org/tennis/news/WTA_Tennis/22102/maria-sharapova-cruises-past-zarina-diyas-video/|url-status=live))</ref> Diyas also played doubles with South African [[Chanelle Scheepers]], and they advanced to the second round before losing to the 16th-seeded German team of [[Julia Görges]] and [[Anna-Lena Grönefeld]], in straight sets.<ref name=":8" />

In February, she traveled to Asia, playing at first in Pattaya at the [[2015 PTT Thailand Open – Singles|Thailand Open]], where she lost at the beginning of the tournament. At the [[2015 Dubai Tennis Championships – Women's singles|Dubai Tennis Championships]], a [[WTA Premier tournaments|Premier 5 tournament]], she won against two German players, [[Annika Beck]] and [[Andrea Petkovic]], before she lost to Ekaterina Makarova in the next round.<ref name=":8" /> At the [[2015 Qatar Total Open – Singles|Qatar Ladies Open]], she defeated [[Ons Jabeur]] in the first round, but Petkovic avenged her early Dubai exit by beating Diyas in the second round.<ref name=":8" /><ref>((Cite web|last=Gatto|first=Luigi|date=December 19, 2015|title=Jan de Witt is Andrea Petkovic's new coach|url=https://www.tennisworldusa.org/tennis/news/WTA_Tennis/28736/jan-de-witt-is-andrea-petkovic-s-new-coach/|access-date=November 10, 2020|website=tennis world|archive-date=November 10, 2020|archive-url=https://web.archive.org/web/20201110143237/https://www.tennisworldusa.org/tennis/news/WTA_Tennis/28736/jan-de-witt-is-andrea-petkovic-s-new-coach/|url-status=live))</ref> At the [[2015 BNP Paribas Open – Women's singles|Indian Wells Open]], she got a bye in the first round for being seed No. 28. In the next round, she beat [[Donna Vekić]] before losing to [[Serena Williams]].<ref>((Cite web|last=Hina|date=March 13, 2015|title=Vekić sedam puta gubila servis u porazu od Diyas u drugom kolu Indian Wellsa (in Croatian)|trans-title=Vekic lost service seven times in a loss to Diyas in the second round of Indian Wells|url=https://www.index.hr/sport/clanak/Vekic-sedam-puta-gubila-servis-u-porazu-od-Diyas-u-drugom-kolu-Indian-Wellsa/807227.aspx|access-date=November 10, 2020|website=index.hr|archive-date=November 10, 2020|archive-url=https://web.archive.org/web/20201110120500/https://www.index.hr/sport/clanak/Vekic-sedam-puta-gubila-servis-u-porazu-od-Diyas-u-drugom-kolu-Indian-Wellsa/807227.aspx|url-status=live))</ref><ref>((Cite web|agency=Reuters|date=March 16, 2015|title=Serena breezes into fourth round at Indian Wells|url=https://www.sbs.com.au/news/serena-breezes-into-fourth-round-at-indian-wells|access-date=November 10, 2020|website=SBS News|archive-date=November 22, 2020|archive-url=https://web.archive.org/web/20201122075451/https://www.sbs.com.au/news/serena-breezes-into-fourth-round-at-indian-wells|url-status=live))</ref> At the [[2015 Miami Open – Women's singles|Miami Open]], she also got a bye but lost in the second round to [[CiCi Bellis]].<ref>((Cite web|agency=Associated Press|date=March 27, 2015|title=15-year-old American CiCi Bellis wins in Miami, could face Serena Williams next|url=https://www.theguardian.com/sport/2015/mar/27/15-year-old-american-cici-bellis-wins-in-miami-could-face-serena-williams-next|access-date=November 10, 2020|website=The Guardian|archive-date=November 20, 2020|archive-url=https://web.archive.org/web/20201120084738/https://www.theguardian.com/sport/2015/mar/27/15-year-old-american-cici-bellis-wins-in-miami-could-face-serena-williams-next|url-status=live))</ref>

The clay-court season didn't start well for Diyas, as she lost in first round of the [[2015 Family Circle Cup – Singles|Charleston Open]].<ref name=":8" /> Diyas followed up this performance by making [[Glossary of tennis terms|double-bagel]] against [[Sabine Lisicki]] in the first round of the Premier-level [[2015 Porsche Tennis Grand Prix|Stuttgart Open]] but later did not make it to the quarterfinal, losing to [[Sara Errani]].<ref name=":8" /><ref>((Cite web|last=Oddo|first=Chris|date=April 22, 2015|title=Halep Bends but Doesn't Break vs. Muguruza in Stuttgart|url=http://www.tennisnow.com/News/2015/April/Halep-Bends-but-Doesn%E2%80%99t-Break-vs-Muguruza-in-Stut.aspx|access-date=November 10, 2020|website=tennis now|archive-date=November 10, 2020|archive-url=https://web.archive.org/web/20201110120428/http://www.tennisnow.com/News/2015/April/Halep-Bends-but-Doesn%E2%80%99t-Break-vs-Muguruza-in-Stut.aspx|url-status=live))</ref> Her next step was Premier Mandatory [[2015 Mutua Madrid Open – Women's singles|Madrid Open]], where she lost in round one to Carla Suárez Navarro. Next week, she played at the [[2015 Italian Open – Women's singles|Italian Open]], where she beat [[Tsvetana Pironkova]] before she lost to seed No. 6, [[Eugenie Bouchard]].<ref name=":8" /> She finished clay season with playing at the [[2015 French Open|French Open]] as 32nd seed. There, she defeated qualifier [[Dinah Pfizenmaier]] in the first round in straight sets, but lost to [[Alison Van Uytvanck]] in the following round.<ref>((Cite web|date=May 28, 2015|title=Roland Garros: Van Uytvanck s'impose face à Diyas (0–6, 6–1, 6–4) (in French)|trans-title=Roland Garros: Van Uytvanck wins against Diyas (0–6, 6–1, 6–4)|url=https://www.dhnet.be/sports/tennis/roland-garros-van-uytvanck-s-impose-face-a-diyas-0-6-6-1-6-4-556736e935704bb01c8593f3|access-date=November 10, 2020|website=Les Sports|archive-date=November 16, 2020|archive-url=https://web.archive.org/web/20201116110951/https://www.dhnet.be/sports/tennis/roland-garros-van-uytvanck-s-impose-face-a-diyas-0-6-6-1-6-4-556736e935704bb01c8593f3|url-status=live))</ref>

Prior to Wimbledon, Diyas was defeated by lower-ranked players in two warm-up tournaments, losing to 129th-ranked [[Sachia Vickery]] at the [[2015 Aegon Open Nottingham – Women's singles|Nottingham Open]] and to 146th-ranked [[Johanna Konta]] at the [[2015 Aegon International – Singles|Eastbourne International]].<ref>((Cite web|date=June 11, 2015|title=Radawanska vai às quartas em Nottingham (in Portuguese)|trans-title=Radwanska goes to quarters in Nottingham|url=https://www.terra.com.br/esportes/lance/radawanska-vai-as-quartas-em-nottingham,774f537470105aa484245a89b22e766asbanRCRD.html|access-date=November 10, 2020|website=terra|archive-date=November 10, 2020|archive-url=https://web.archive.org/web/20201110194615/https://www.terra.com.br/esportes/lance/radawanska-vai-as-quartas-em-nottingham,774f537470105aa484245a89b22e766asbanRCRD.html|url-status=live))</ref> Diyas, however, reached the round of 16 at Birmingham by defeating [[Kateryna Bondarenko]] in straight sets and through the withdrawal of [[Victoria Azarenka]].<ref>((Cite web|last=Nathan|first=Alec|date=June 17, 2015|title=Victoria Azarenka Injury: Updates on Tennis Star's Foot and Return|url=https://bleacherreport.com/articles/2499384-victoria-azarenka-injury-updates-on-tennis-stars-foot-and-return|access-date=November 10, 2020|website=bleacherreport.com|archive-date=November 10, 2020|archive-url=https://web.archive.org/web/20201110200442/https://bleacherreport.com/articles/2499384-victoria-azarenka-injury-updates-on-tennis-stars-foot-and-return|url-status=live))</ref> Diyas subsequently lost to 12th-ranked Karolína Plíšková.<ref name=":8" /> Despite the slow start on grass that left her unseeded at [[2015 Wimbledon Championships – Women's singles|Wimbledon]], Diyas managed to advance to the fourth round for the second consecutive year. She beat 24th seed [[Flavia Pennetta]], qualifier [[Aliaksandra Sasnovich]] and 14th seed Andrea Petkovic.<ref>((Cite web|last=Bien|first=Louis|date=July 11, 2015|title=2015 Wimbledon: Women's bracket, schedule and scores|url=https://www.sbnation.com/tennis/2015/6/29/8860517/2015-wimbledon-schedule-bracket-results-womens-draw|access-date=November 10, 2020|website=SB Nation|archive-date=November 16, 2020|archive-url=https://web.archive.org/web/20201116044414/https://www.sbnation.com/tennis/2015/6/29/8860517/2015-wimbledon-schedule-bracket-results-womens-draw|url-status=live))</ref><ref>((Cite web|last=Herbert|first=Ian|date=July 1, 2015|title=Wimbledon 2015: Home grown Zarina Diyas flies in the face of Kazakhstan's army of expensive imports|url=https://www.independent.co.uk/sport/tennis/wimbledon-2015-home-grown-zarina-diyas-flies-face-kazakhstan-s-army-expensive-imports-10359216.html |archive-url=https://ghostarchive.org/archive/20220507/https://www.independent.co.uk/sport/tennis/wimbledon-2015-home-grown-zarina-diyas-flies-face-kazakhstan-s-army-expensive-imports-10359216.html |archive-date=2022-05-07 |url-access=subscription |url-status=live|access-date=November 10, 2020|website=Independent))((cbignore))</ref> However, her stealthy run at Wimbledon was ended by the fourth seed Sharapova.<ref>((Cite web|date=July 6, 2015|title=Wimbledon: Sharapova, Serena seal quarter-final spots|url=https://www.aljazeera.com/sports/2015/7/6/wimbledon-sharapova-serena-seal-quarter-final-spots|access-date=November 10, 2020|publisher=Al Jazeera|archive-date=November 11, 2020|archive-url=https://web.archive.org/web/20201111024537/https://www.aljazeera.com/sports/2015/7/6/wimbledon-sharapova-serena-seal-quarter-final-spots|url-status=live))</ref>

Her hardcourt season, did not go as well as her performance on grass. Diyas failed to win in all her pre-US Open tournaments. At [[2015 Citi Open – Women's singles|Washington]], Diyas had to retire against [[Lauren Davis]] after trailing a set and 2–1 down.<ref name=":8" /> She lost to [[lucky loser]] Julia Görges at the [[2015 Rogers Cup – Women's singles|Canadian Open]], to [[Venus Williams]] at the [[2015 Western & Southern Open – Women's singles|Cincinnati Open]] and to [[Irina-Camelia Begu]] at the [[2015 Connecticut Open – Singles|Connecticut Open]] – all in the first round.<ref>((Cite web|work=Reuters|date=August 18, 2015|title=Williams staves off Diyas test to set up Ivanovic meeting|url=https://uk.reuters.com/article/uk-tennis-cincinnati-women/williams-staves-off-diyas-test-to-set-up-ivanovic-meeting-idUKKCN0QN0FP20150818|access-date=November 10, 2020|archive-date=March 22, 2023|archive-url=https://web.archive.org/web/20230322165258/https://www.reuters.com/?edition-redirect=uk|url-status=live))</ref><ref>((Cite web|last=Doyle|first=Paul|date=August 23, 2015|title=Cibulkova Wins Steamy Marathon Match At Connecticut Open|url=https://www.courant.com/sports/hc-conn-open-first-round-0824-20150823-story.html|access-date=November 10, 2020|website=Hardford Courant|archive-date=December 3, 2020|archive-url=https://web.archive.org/web/20201203020323/https://www.courant.com/sports/hc-conn-open-first-round-0824-20150823-story.html|url-status=live))</ref> In the first round of the [[2015 US Open – Women's singles|US Open]], Diyas was defeated by [[Polona Hercog]].<ref>((Cite web|last=Anderson|first=Luke|date=September 1, 2015|title=US Open 2015: Bouchard overcomes Riske|url=https://www.vavel.com/en/more-sport/2015/09/01/tennis/534756-us-open-2015-bouchard-overcomes-riske.html|access-date=November 10, 2020|website=Vavel|archive-date=November 16, 2020|archive-url=https://web.archive.org/web/20201116131414/https://www.vavel.com/en/more-sport/2015/09/01/tennis/534756-us-open-2015-bouchard-overcomes-riske.html|url-status=live))</ref> This meant that she failed to repeat her third-round appearance from the previous year.<ref name=":10" />

By the end of the year, she was still not doing well. At the [[2015 Japan Women's Open – Singles|Japan Women's Open]], she defeated [[Kiki Bertens]] in the first round, her last win of the 2015 season. In the second round, she lost to [[Magda Linette]].<ref>((Cite web|last=Haresh|date=September 18, 2015|title=Su Wei Hsieh and Kateryna Bondarenko Advance to Japan Open Quarter-finals|url=https://www.tennisworldusa.org/tennis/news/WTA_Tennis/26295/su-wei-hsieh-and-kateryna-bondarenko-advance-to-japan-open-quarter-finals/|access-date=November 10, 2020|website=tennis world|archive-date=November 10, 2020|archive-url=https://web.archive.org/web/20201110131553/https://www.tennisworldusa.org/tennis/news/WTA_Tennis/26295/su-wei-hsieh-and-kateryna-bondarenko-advance-to-japan-open-quarter-finals/|url-status=live))</ref> In her next three tournaments, she lost in the first round to [[Madison Brengle]] at the [[2015 Toray Pan Pacific Open – Singles|Pan Pacific Open]], to Irina-Camelia Begu at the [[2015 Wuhan Open – Singles|Wuhan Open]] and to [[Monica Puig]] at the [[2015 China Open – Women's singles|China Open]].<ref name=":8" /> Diyas finished the year ranked world No. 52.<ref name=":4" />

===2016: Wrist injury===
[[File:Diyas WM16 (12) (28340181901).jpg|thumb|right|upright=0.8|Diyas at the 2016 Wimbledon Championships]]
Diyas started the year playing at the [[2016 WTA Shenzhen Open – Singles|Shenzhen Open]], where she recorded her first win of the season against qualifier [[Zhang Kailin]].<ref name=":8" /> In the second round, she was eliminated by Kateřina Siniaková.<ref>((Cite web|last=The Canadian Press|date=January 5, 2016|title=Kvitova has withdrawn from Shenzhen Open|url=https://www.tsn.ca/kvitova-has-withdrawn-from-shenzhen-open-1.418194|access-date=November 10, 2020|website=TSN|archive-date=January 19, 2021|archive-url=https://web.archive.org/web/20210119095658/https://www.tsn.ca/kvitova-has-withdrawn-from-shenzhen-open-1.418194|url-status=live))</ref> In her next two tournaments, she lost in the first round, at the [[2016 Hobart International – Singles|Hobart International]] to [[Camila Giorgi]] and at the [[2016 Australian Open – Women's singles|Australian Open]] to [[Madison Keys]].<ref>((Cite web|last=Pagliuso|first=Antonio|date=January 10, 2016|title=Wta Hobart: Camila Giorgi supera in tre set Zarina Diyas ed avanza al secondo turno (in Italian)|trans-title=Wta Hobart: Camila Giorgi overtakes Zarina Diyas in three sets and advances to the second round|url=https://www.tenniscircus.com/circuito-wta/wta-hobart-camila-giorgi-supera-in-tre-set-zarina-diyas-ed-avanza-al-secondo-turno/|access-date=November 10, 2020|website=Tennis Circus|archive-date=August 16, 2022|archive-url=https://web.archive.org/web/20220816094819/https://www.tenniscircus.com/circuito-wta/wta-hobart-camila-giorgi-supera-in-tre-set-zarina-diyas-ed-avanza-al-secondo-turno/|url-status=live))</ref><ref>((Cite web|agency=Associated Press|date=January 18, 2016|title=Madison Keys adjusts to new year and new coach|url=https://www.usatoday.com/story/sports/tennis/2016/01/19/madison-keys-adjusts-to-new-year-and-new-coach/78991852/|access-date=November 10, 2020|website=USA Today|archive-date=January 28, 2021|archive-url=https://web.archive.org/web/20210128002014/https://www.usatoday.com/story/sports/tennis/2016/01/19/madison-keys-adjusts-to-new-year-and-new-coach/78991852/|url-status=live))</ref> At [[2016 Qatar Total Open – Singles|Doha]], she was eliminated by [[Jeļena Ostapenko]].<ref name=":8" />

In March, she traveled to the United States, where her first event was the [[2016 BNP Paribas Open – Women's singles|Indian Wells Open]]. She beat [[Jamie Loeb]] in the first round, but could not beat Azarenka in the next round.<ref>((Cite web|last=Brown|first=Nathan|date=March 12, 2016|title=American Christina McHale rides crowd to huge upset win|url=https://www.desertsun.com/story/sports/tennis/bnp/2016/03/13/american-christina-mchale-rides-crowd-huge-upset-win/81697868/|access-date=November 10, 2020|website=Desert Sun|archive-date=January 17, 2021|archive-url=https://web.archive.org/web/20210117205524/https://www.desertsun.com/story/sports/tennis/bnp/2016/03/13/american-christina-mchale-rides-crowd-huge-upset-win/81697868/|url-status=live))</ref> At [[2016 Miami Open – Women's singles|Miami]], she defeated [[Olga Govortsova]] and [[Daria Gavrilova]] and went one round further, where Serena Williams eliminated her from the tournament.<ref>((Cite web|last=TENNIS NEWS|date=March 26, 2016|title=Serena elimina Zarina Diyas e pega Kuznetsova em Miami (in Portuguese)|trans-title=Serena eliminates Zarina Diyas and takes Kuznetsova in Miami|url=https://www.lance.com.br/tenis/serena-elimina-cazaque-pega-kuznetsova-miami.html|access-date=November 10, 2020|website=lance.com.br|archive-date=April 14, 2016|archive-url=https://web.archive.org/web/20160414194311/http://www.lance.com.br/tenis/serena-elimina-cazaque-pega-kuznetsova-miami.html|url-status=live))</ref> On clay, she reached two second rounds: the [[2016 Internationaux de Strasbourg|Internationaux de Strasbourg]], where she lost to [[Alla Kudryavtseva]], and the [[2016 French Open|French Open]], where she lost to Simona Halep.<ref>((Cite web|agency=Reuters|date=May 25, 2016|title=French Open 2016: Simona Halep keeps her wits to reach round three|url=https://indianexpress.com/article/sports/tennis/french-open-simona-halep-keeps-her-wits-to-reach-round-three-2818735/|access-date=November 10, 2020|website=The Indian Express|archive-date=January 27, 2021|archive-url=https://web.archive.org/web/20210127015833/https://indianexpress.com/article/sports/tennis/french-open-simona-halep-keeps-her-wits-to-reach-round-three-2818735/|url-status=live))</ref>

Diyas suffered a wrist injury in round one of [[2016 Wimbledon Championships – Women's singles|Wimbledon]], where she lost to [[Anna-Lena Friedsam]].<ref>((Cite web|date=June 28, 2016|title=Kazakh tennis player Yaroslava Shvedova wins first-round match at Wimbledon|url=https://kazakh-tv.kz/en/view/sport/page_164323_|access-date=November 10, 2020|website=kazakh-tv.kz|archive-date=March 22, 2023|archive-url=https://web.archive.org/web/20230322165300/https://jjtv.kz/en/|url-status=live))</ref> Later she underwent surgery.<ref name=":3" /> She did not play in any tournaments in 2016 after that. As a result, she fell out of the top 100.<ref name=":4" />

===2017: Return & first WTA Tour title===
[[File:Diyas WM17 (6) (35379586093).jpg|thumb|left|upright=0.8|Diyas at the 2017 Wimbledon]]
Her attempt to return from her injury started with a series of losses. She lost in the opening rounds of her first four tournaments of the season before scoring her first wins at the [[2017 Blossom Cup – Singles|Blossom Cup]] in Quanzhou, reaching the quarterfinals and losing to Zheng.<ref name=":5" /> Then, she won her first ITF title since June 2014 at a $25k tournament in Nanning.<ref name=":6" /> The following week, she managed to reach the quarterfinals of the WTA 125 [[2017 Zhengzhou Women's Tennis Open – Singles|Zhengzhou Open]] but then lost to the top seed Peng Shuai.<ref name=":8" /> Her next stop was the $100k tournament in Anning, [[2017 Kunming Open – Women's singles|Kunming Open]], where she reached the final but lost to Zheng again. She then came to Japan to play at the $80k [[2017 Kangaroo Cup – Singles|Kangaroo Cup]] in Gifu but did not do well, losing to [[Luksika Kumkhum]] in the first round. Things get better in the following week, when she was advanced to the semi-finals of the $60k Fukuoka International but lost to [[Magdaléna Rybáriková]].<ref name=":5" /> Diyas then failed to qualify for the main draw of the [[2017 French Open – Women's singles qualifying|French Open]] as she lost to [[Bethanie Mattek-Sands]], after defeating [[Sachia Vickery]] and Polona Hercog in the first two qualifying rounds.<ref name=":8" />

Diyas started grass-court season with a first-round loss at the [[2017 Aegon Surbiton Trophy|Surbiton Trophy]] but then following week won the $100k [[2017 Aegon Manchester Trophy – Singles|Manchester Trophy]], scoring victories against [[Emily Webley-Smith]], [[Arina Rodionova]], [[Magdalena Fręch]], [[Naomi Broady]] and Aleksandra Krunić without dropping a set.<ref>((Cite web|last=Harrison|first=Paul|date=June 18, 2017|title=Zarina Diyas beats Alexandra Krunic to claim Aegon Manchester Trophy|url=https://southmanchesternews.co.uk/7923-2/|access-date=November 10, 2020|website=SouthManchester News|archive-date=January 21, 2021|archive-url=https://web.archive.org/web/20210121212315/https://southmanchesternews.co.uk/7923-2/|url-status=live))</ref> At [[2017 Wimbledon Championships – Women's singles|Wimbledon]], Diyas was given a wildcard into the main draw. She won her first two matches against [[Han Xinyun]] and [[Arina Rodionova]] but lost to another returning player, Petra Martić, in the third round.<ref>((Cite web|last=Silvijo Škrlec|first=Hina|date=July 8, 2017|title=Fenomenalna Petra Martić pomela Kazahstanku (in Croatian)|url=https://www.tportal.hr/sport/clanak/fenomenalna-petra-martic-pomela-kazahstanku-20170708|access-date=November 10, 2020|website=tportal.hr|archive-date=January 19, 2021|archive-url=https://web.archive.org/web/20210119130415/https://www.tportal.hr/sport/clanak/fenomenalna-petra-martic-pomela-kazahstanku-20170708|url-status=live))</ref>

At the [[2017 Japan Women's Open – Singles|Japan Women's Open]], Diyas won all her qualifying matches to reach the main draw. She went on to score victories against several higher-ranked players, namely local favourite [[Misaki Doi]], top 30 player [[Zhang Shuai]], compatriot [[Yulia Putintseva]] and defending champion Christina McHale. In the final, she beat fellow qualifier [[Miyu Kato (tennis)|Miyu Kato]] to win her first ever WTA title.<ref>((Cite web|last=Nogi|first=Kazuhiro|date=September 17, 2017|title=Qualifier Zarina Diyas beats local hope Miyu Kato to win Japan Open|url=https://www.espn.com/tennis/story/_/id/20730932/zarina-diyas-wins-first-wta-title-japan-open|access-date=November 8, 2020|publisher=ESPN|archive-date=November 16, 2020|archive-url=https://web.archive.org/web/20201116102916/https://www.espn.com/tennis/story/_/id/20730932/zarina-diyas-wins-first-wta-title-japan-open|url-status=live))</ref>

===2018: Back in the top 100 and another injury===
Diyas chose [[2018 WTA Shenzhen Open – Singles|Shenzhen Open]] as her Australian Open warm-up tournament. There she recorded two wins before she lost to Sharapova in the quarterfinal.<ref>((Cite web|last=PTI|date=January 4, 2018|title=Sharapova eases into Shenzhen semi-finals|url=https://www.outlookindia.com/newsscroll/sharapova-eases-into-shenzhen-semifinals/1222628|access-date=November 9, 2020|website=outlookindia.com|archive-date=November 9, 2020|archive-url=https://web.archive.org/web/20201109144335/https://www.outlookindia.com/newsscroll/sharapova-eases-into-shenzhen-semifinals/1222628|url-status=live))</ref> Diyas was ranked well inside the top 100 on New Year's Day of 2018 at No. 66, and thus was directly accepted into the main draw of a Grand Slam tournament at the [[2018 Australian Open|Australian Open]] for the first time since the [[2016 Wimbledon Championships]]. However, she lost in the first round to [[Sorana Cîrstea]] in three sets.<ref name=":4" /><ref name=":8" /> In March, Diyas reached the fourth round of a Premier Mandatory event at the [[2018 Miami Open – Women's singles|Miami Open]] but had to retire while a set down in her match against Karolína Plíšková.<ref>((Cite web|last=PTI|date=March 27, 2018|title=Stephens downs Muguruza as seeds tumble in Miami|url=https://www.outlookindia.com/newsscroll/stephens-downs-muguruza-as-seeds-tumble-in-miami/1278227|access-date=November 9, 2020|website=outlookindia.com|archive-date=November 17, 2020|archive-url=https://web.archive.org/web/20201117162225/https://www.outlookindia.com/newsscroll/stephens-downs-muguruza-as-seeds-tumble-in-miami/1278227|url-status=live))</ref>

In May, she reached the quarterfinals of a WTA Tour clay-court event for the first time in her career at [[2018 Internationaux de Strasbourg|Strasbourg]], losing in straight sets to the eventual champion [[Anastasia Pavlyuchenkova]].<ref>((Cite web|date=May 25, 2018|title=Strasbourg International: Dominika Cibulkova beats Samantha Stosur to set up semis clash against Mihaela Buzarnescu|url=https://www.firstpost.com/sports/strasbourg-international-dominika-cibulkova-beats-samantha-stosur-to-set-up-semis-clash-against-mihaela-buzarnescu-4482297.html|access-date=November 9, 2020|website=firstpost.com|archive-date=November 9, 2020|archive-url=https://web.archive.org/web/20201109162114/https://www.firstpost.com/sports/strasbourg-international-dominika-cibulkova-beats-samantha-stosur-to-set-up-semis-clash-against-mihaela-buzarnescu-4482297.html|url-status=live))</ref> Subsequently, she won her opening match at the [[2018 French Open – Women's singles|French Open]], before losing in the second round to [[Naomi Osaka]].<ref>((Cite web|date=May 30, 2018|title=French Open 2018: Naomi Osaka says she likes spending all her free time on her gaming console|url=https://www.firstpost.com/sports/french-open-2018-naomi-osaka-says-she-likes-spending-all-her-free-time-on-her-gaming-console-4488815.html|access-date=November 9, 2020|website=firstpost.com|archive-date=November 9, 2020|archive-url=https://web.archive.org/web/20201109124953/https://www.firstpost.com/sports/french-open-2018-naomi-osaka-says-she-likes-spending-all-her-free-time-on-her-gaming-console-4488815.html|url-status=live))</ref> In her first-round match against Sam Stosur at the [[2018 Nottingham Open|Nottingham Open]], Diyas suffered a serious knee injury that saw her miss the entire grass-court season.<ref>((Cite web|date=June 12, 2018|title=Pronta eliminación de Verónica Cepede en el torneo de Nottingham (in Spanish)|trans-title=Prompt elimination of Verónica Cepede in the Nottingham tournament|url=https://www.lanacion.com.py/deportes/2018/06/12/pronta-eliminacion-de-veronica-cepede-en-el-torneo-de-nottingham/|access-date=November 9, 2020|website=lanacion.com.py|archive-date=November 15, 2020|archive-url=https://web.archive.org/web/20201115023322/https://www.lanacion.com.py/deportes/2018/06/12/pronta-eliminacion-de-veronica-cepede-en-el-torneo-de-nottingham/|url-status=live))</ref> She returned for the [[2018 US Open – Women's singles|US Open]] but lost in the first round to Karolína Plíšková.<ref>((Cite web|last=Finn|first=Richard|date=August 27, 2018|title=Pliskova extends Grand Slam opening round win streak|url=https://www.usopen.org/en_US/news/articles/2018-08-27/pliskova_extends_grand_slam_opening_round_win_streak.html|access-date=November 9, 2020|website=US Open|archive-date=November 15, 2020|archive-url=https://web.archive.org/web/20201115185135/https://www.usopen.org/en_US/news/articles/2018-08-27/pliskova_extends_grand_slam_opening_round_win_streak.html|url-status=live))</ref> Diyas was also unsuccessful in defending her title at the [[2018 Japan Women's Open|Japan Women's Open]], losing in the quarterfinals to No. 1 seed, Zhang Shuai.<ref name=":8" />

===2019–22: Australian Open third round, struggles and injury===
[[File:Australian Open 2020 (49837297066).jpg|thumb|right|Diyas prepares for the serve at the 2020 Australian Open]]
At the start of 2019, Diyas lost in the first round of the [[2019 Australian Open|Australian Open]] to Aleksandra Krunić.<ref>((Cite web|date=January 15, 2019|title=АО: Велики преокрет Крајиновића, Крунићева прошла даље, Ђере елиминисан (in Serbian – Cyrillic)|trans-title=AO: The great turnaround of Krajinović, Krunić passed on, Djere eliminated|url=http://www.zurnal.rs/tenis/atp/74592/ao-veliki-preokret-krajinovica-kruniceva-prosla-dalje-djere-eliminisan|access-date=November 10, 2020|website=Спортски журнал (Sportski zurnal)|archive-date=February 21, 2020|archive-url=https://web.archive.org/web/20200221071438/http://www.zurnal.rs/tenis/atp/74592/ao-veliki-preokret-krajinovica-kruniceva-prosla-dalje-djere-eliminisan|url-status=live))</ref> First-round losses followed at [[2019 Dubai Tennis Championships|Dubai]] and [[2019 BNP Paribas Open|Indian Wells]], and her failure to qualify for the Miami Open saw her once again drop out of the top 100.<ref name=":4" /><ref name=":8" /> However, in May, Diyas won her eighth career ITF singles title at the [[Kangaroo Cup]], which was enough to edge her back into the top 100.<ref name=":4" /><ref name=":6" />

Diyas began the new 2020 season at the [[2020 WTA Shenzhen Open – Singles|Shenzhen Open]], losing in the quarterfinals to Garbiñe Muguruza.<ref>((Cite web|date=January 9, 2020|title=Muguruza comes through 'very tough' Diyas test to make Shenzhen semis|url=https://www.wtatennis.com/news/1564542/muguruza-comes-through-very-tough-diyas-test-to-make-shenzhen-semis|url-status=live|access-date=September 29, 2020|website=WTA Tennis|archive-date=January 22, 2021|archive-url=https://web.archive.org/web/20210122214522/https://www.wtatennis.com/news/1564542/muguruza-comes-through-very-tough-diyas-test-to-make-shenzhen-semis))</ref> She played at the [[2020 Australian Open|Australian Open]], facing No. 10, Kiki Bertens, in the third round but losing and missing a chance for her best finish at that tournament.<ref>((Cite web|last=Bairner|first=Robin|date=January 25, 2020|title=Bertens blows by Diyas into Australian Open fourth round|url=https://www.wtatennis.com/news/1588721/bertens-blows-by-diyas-into-australian-open-fourth-round|url-status=live|access-date=September 29, 2020|website=WTA Tennis|archive-date=November 13, 2020|archive-url=https://web.archive.org/web/20201113015812/https://www.wtatennis.com/news/1588721/bertens-blows-by-diyas-into-australian-open-fourth-round))</ref>

At the [[2020 Western & Southern Open – Women's singles|Cincinnati Open]], she failed to qualify for the main draw.<ref name=":8" /> At the [[2020 US Open – Women's singles|US Open]], she lost in the first round to [[Bernarda Pera]].<ref>((Cite web|date=September 2, 2020|title=Off to the races: The best pictures from the US Open first round|url=https://www.wtatennis.com/photos/1801527/off-to-the-races-the-best-pictures-from-the-us-open-first-round|access-date=September 29, 2020|website=WTA|archive-date=January 17, 2021|archive-url=https://web.archive.org/web/20210117031833/https://www.wtatennis.com/photos/1801527/off-to-the-races-the-best-pictures-from-the-us-open-first-round|url-status=live))</ref> Just like in her previous Premier-5 appearance, she failed to qualify for the main draw at the [[2020 Italian Open – Women's singles|Italian Open]].<ref>((Cite web|date=September 22, 2020|title=In pictures: The story of Rome 2020|url=https://www.wtatennis.com/photos/1830671/in-pictures-the-story-of-rome-2020|access-date=September 29, 2020|website=WTA|archive-date=September 24, 2020|archive-url=https://web.archive.org/web/20200924160550/https://www.wtatennis.com/photos/1830671/in-pictures-the-story-of-rome-2020|url-status=live))</ref> At her last event of 2020, she lost at the [[2020 French Open – Women's singles|French Open]] in the first round to Ons Jabeur.<ref>((Cite web|last=Kudrenok|first=Tatyana|date=September 30, 2020|title=Kazakh Zarina Diyas out of 2020 Roland Garros|url=https://www.inform.kz/en/kazakh-zarina-diyas-out-of-2020-roland-garros_a3700453|access-date=November 10, 2020|website=KazInform|archive-date=November 10, 2020|archive-url=https://web.archive.org/web/20201110155633/https://www.inform.kz/en/kazakh-zarina-diyas-out-of-2020-roland-garros_a3700453|url-status=live))</ref>

Diyas recorded wins against [[Tamara Zidanšek]] and Bernarda Pera to reach the third round of the [[2021 Australian Open]], where she lost to [[Garbiñe Muguruza]].<ref name="RES21">((Cite web |title=Zarina Diyas: Matches: 2021 |url=https://www.wtatennis.com/players/315696/zarina-diyas#matches |access-date=March 22, 2023 |website=WTA Tennis |archive-date=February 10, 2023 |archive-url=https://web.archive.org/web/20230210231826/https://www.wtatennis.com/players/315696/zarina-diyas#matches |url-status=live ))</ref> At the [[2021 French Open – Women's singles|French Open]], she eliminated [[Heather Watson]] before being defeated by Mertens in the second round.<ref name="RES21"/> At the next Grand Slam event, she lost to [[Anastasija Sevastova]] in the first round in [[2021 Wimbledon Championships – Women's singles|Wimbledon]].<ref name="RES21"/> She withdrew mid-match in the first round of the [[Tennis at the 2020 Summer Olympics – Women's singles|women's singles at the 2020 Summer Olympics]] due to [[heat exhaustion]].<ref name="RANK23">((Cite web|title=Zarina Diyas Ranking History|url=https://www.wtatennis.com/players/315696/zarina-diyas#rankingshistory|access-date=March 22, 2023|website=WTA Tennis|archive-date=February 10, 2023|archive-url=https://web.archive.org/web/20230210231826/https://www.wtatennis.com/players/315696/zarina-diyas#rankingshistory|url-status=live))</ref><ref>((cite news |last=Watts |first=Jonathan |title=Olympic athletes and volunteers in Tokyo 'tortured' by hottest Games ever |url=https://www.theguardian.com/environment/2021/aug/05/olympic-athletes-and-volunteers-in-tokyo-tortured-by-heat |newspaper=The Guardian |date=August 5, 2021 |access-date=March 22, 2023 |archive-date=March 14, 2023 |archive-url=https://web.archive.org/web/20230314191849/https://www.theguardian.com/environment/2021/aug/05/olympic-athletes-and-volunteers-in-tokyo-tortured-by-heat |url-status=live ))</ref> In the last Grand Slam tournament of the season, Diyas lost to [[Amanda Anisimova]] in the first round of the [[2021 US Open – Women's singles|2021 US Open]].<ref name="RES21"/> Her season concluded at the $80k Macon tournament in October, where she finished runner-up to [[Madison Brengle]].<ref name="RES21"/><ref>((cite web |last=Renton |first=Jamie |title=Brengle wins first singles title in 20 months at W80 Macon |url=https://www.itftennis.com/en/news-and-media/articles/brengle-wins-first-singles-title-in-20-months-at-w80-macon/ |website=IFT |date=October 25, 2021 |access-date=March 22, 2023 |archive-date=March 22, 2023 |archive-url=https://web.archive.org/web/20230322165333/https://www.itftennis.com/en/news-and-media/articles/brengle-wins-first-singles-title-in-20-months-at-w80-macon/ |url-status=live ))</ref> Diyas finished the season ranked 100th.<ref name="RANK23"/>

Diyas lost in the first round at both the [[2022 Australian Open]] and [[2022 French Open – Women's singles|French Open]],<ref name="RES22">((Cite web |title=Zarina Diyas: Matches: 2022 |url=https://www.wtatennis.com/players/315696/zarina-diyas#matches |access-date=March 22, 2023 |website=WTA Tennis |archive-date=February 10, 2023 |archive-url=https://web.archive.org/web/20230210231826/https://www.wtatennis.com/players/315696/zarina-diyas#matches |url-status=live ))</ref> then ended season in June due to injury.<ref>((cite web |last1=Seilkhanov |first1=Adlet |title=Kazakhstan's Zarina Diyas ends season due to injury |url=https://www.inform.kz/en/kazakhstan-s-zarina-diyas-ends-season-due-to-injury_a3947697 |website=Казинформ |language=en |date=23 June 2022 |access-date=22 March 2023 |archive-date=15 August 2022 |archive-url=https://web.archive.org/web/20220815003651/https://www.inform.kz/en/kazakhstan-s-zarina-diyas-ends-season-due-to-injury_a3947697 |url-status=live ))</ref> She was ranked 1042nd at the season's end.<ref name="RANK23"/>

==National representation==
===Billie Jean King Cup===
Diyas made her senior [[Billie Jean King Cup]] debut for [[Kazakhstan Fed Cup team|Kazakhstan]] in [[2009 Fed Cup|2009]], representing the team from 2009 to 2011, 2015 through 2016, and 2018 through 2019. The team competition was known as Fed Cup up until 2020. Diyas has played in 19 [[Tie (tennis)|ties]], compiling an overall record of 18–8 split between 14–5 in singles and 4–3 in doubles.<ref name=":11">((Cite web|title=Zarina Diyas|url=https://www.billiejeankingcup.com/en/players/player.aspx?id=800286372|access-date=November 10, 2020|website=Billie Jean King Cup|archive-date=December 5, 2020|archive-url=https://web.archive.org/web/20201205060229/https://www.billiejeankingcup.com/en/players/player.aspx?id=800286372|url-status=live))</ref> When Diyas debuted for Kazakhstan, they were in [[2009 Fed Cup Asia/Oceania Zone Group II – Pool|Asia/Oceania Zone Group II]]. To be promoted to the group I for 2010 Fed Cup, Kazakhstan needed to win their round-robin group, which also consisted of [[Iran Fed Cup team|Iran]], [[Singapore Fed Cup team|Singapore]] and [[Hong Kong Fed Cup team|Hong Kong]]. They first played against Singapore, winning with a 3–0 score.<ref>((Cite web|title=Kazakhstan vs Singapore|url=https://www.billiejeankingcup.com/en/draws-results/tie.aspx?id=W-FC-2009-G2-AO-A-M-KAZ-SIN-01|access-date=November 11, 2020|website=Billie Jean King Cup|archive-date=January 21, 2021|archive-url=https://web.archive.org/web/20210121020320/https://www.billiejeankingcup.com/en/draws-results/tie.aspx?id=W-FC-2009-G2-AO-A-M-KAZ-SIN-01|url-status=live))</ref> After that, with the same score, they defeated Iran, when Diyas debuted, winning in doubles alongside [[Galina Voskoboeva]] with a double bagel.<ref>((Cite web|title=Kazakhstan vs Iran|url=https://www.billiejeankingcup.com/en/draws-results/tie.aspx?id=W-FC-2009-G2-AO-A-M-KAZ-IRI-01|access-date=November 11, 2020|website=Billie Jean King Cup|archive-date=January 21, 2021|archive-url=https://web.archive.org/web/20210121023639/https://www.billiejeankingcup.com/en/draws-results/tie.aspx?id=W-FC-2009-G2-AO-A-M-KAZ-IRI-01|url-status=live))</ref> Kazakhstan were promoted to [[2010 Fed Cup Asia/Oceania Zone|Zone Group I]] for [[2010 Fed Cup|2010]] after winning all matches against Singapore, Iran and Hong Kong.<ref>((Cite web|title=Kazakhstan vs Hong Kong|url=https://www.billiejeankingcup.com/en/draws-results/tie.aspx?id=W-FC-2009-G2-AO-A-M-HKG-KAZ-01|access-date=November 11, 2020|website=Billie Jean King Cup|archive-date=January 21, 2021|archive-url=https://web.archive.org/web/20210121005440/https://www.billiejeankingcup.com/en/draws-results/tie.aspx?id=W-FC-2009-G2-AO-A-M-HKG-KAZ-01|url-status=live))</ref> The following year, they came second in a group where they beat [[Thailand Fed Cup team|Thailand]] and [[Uzbekistan Fed Cup team|Uzbekistan]] both by a 2–1 score, but lost to [[Chinese Taipei Fed Cup team|Chinese Taipei]].<ref>((Cite web|title=Kazakhstan vs Thailand|url=https://www.billiejeankingcup.com/en/draws-results/tie.aspx?id=W-FC-2010-G1-AO-B-M-THA-KAZ-01|access-date=November 11, 2020|website=Billie Jean King Cup|archive-date=January 21, 2021|archive-url=https://web.archive.org/web/20210121020255/https://www.billiejeankingcup.com/en/draws-results/tie.aspx?id=W-FC-2010-G1-AO-B-M-THA-KAZ-01|url-status=live))</ref><ref>((Cite web|title=Kazakhstan vs Uzbekistan|url=https://www.billiejeankingcup.com/en/draws-results/tie.aspx?id=W-FC-2010-G1-AO-B-M-UZB-KAZ-01|access-date=November 11, 2020|website=Billie Jean King Cup|archive-date=January 21, 2021|archive-url=https://web.archive.org/web/20210121005859/https://www.billiejeankingcup.com/en/draws-results/tie.aspx?id=W-FC-2010-G1-AO-B-M-UZB-KAZ-01|url-status=live))</ref><ref>((Cite web|title=Kazakhstan vs Chinese Taipei|url=https://www.billiejeankingcup.com/en/draws-results/tie.aspx?id=W-FC-2010-G1-AO-B-M-TPE-KAZ-01|access-date=November 11, 2020|website=Billie Jean King Cup|archive-date=January 21, 2021|archive-url=https://web.archive.org/web/20210121014209/https://www.billiejeankingcup.com/en/draws-results/tie.aspx?id=W-FC-2010-G1-AO-B-M-TPE-KAZ-01|url-status=live))</ref> That sent them to the [[2010 Fed Cup Asia/Oceania Zone Group I – Play-offs|playoff]], where they defeated South Korea. Again, Diyas only played in doubles. Although she lost that match while partnering with [[Sesil Karatantcheva]], Kazakhstan won another two singles matches and stayed in [[2011 Fed Cup Asia/Oceania Zone|group I]] for [[2011 Fed Cup|2011]].<ref>((Cite web|title=Kazakhstan vs South Korea|url=https://www.billiejeankingcup.com/en/draws-results/tie.aspx?id=W-FC-2010-G1-AO-PP3-4-KOR-KAZ-01|access-date=November 11, 2020|website=Billie Jean King Cup|archive-date=January 21, 2021|archive-url=https://web.archive.org/web/20210121013434/https://www.billiejeankingcup.com/en/draws-results/tie.aspx?id=W-FC-2010-G1-AO-PP3-4-KOR-KAZ-01|url-status=live))</ref> Being in group I in 2011, Kazakhstan had another chance to advance out of the Zone Group and play in the [[2011 Fed Cup World Group II Play-offs|World Group II playoff]], but they failed, coming second in their round-robin group. In a [[2011 Fed Cup Asia/Oceania Zone Group I – Play-offs|play-off]] of the Zone Group, they lost to Thailand and stayed in [[2012 Fed Cup Asia/Oceania Zone|group I]] for [[2012 Fed Cup|2012]].<ref>((Cite web|title=Kazakhstan vs Thailand (2011)|url=https://www.billiejeankingcup.com/en/draws-results/tie.aspx?id=W-FC-2011-G1-AO-PP3-4-THA-KAZ-01|access-date=November 11, 2020|website=Billie Jean King Cup|archive-date=January 21, 2021|archive-url=https://web.archive.org/web/20210121022604/https://www.billiejeankingcup.com/en/draws-results/tie.aspx?id=W-FC-2011-G1-AO-PP3-4-THA-KAZ-01|url-status=live))</ref>

Diyas did not play any match for Kazakhstan from 2012 to 2014. During that time, Kazakhstan remained in Zone Group I. They had a chance to be promoted to World Group II in 2014 but lost the [[2013 Fed Cup World Group II Play-offs|World Group II play-off]] in 2013 to [[France Fed Cup team|France]].<ref name=":12">((Cite web|title=Kazakhstan Playing History|url=https://www.billiejeankingcup.com/en/teams/team.aspx?id=KAZ|access-date=November 11, 2020|website=Billie Jean King Cup|archive-date=January 21, 2021|archive-url=https://web.archive.org/web/20210121020142/https://www.billiejeankingcup.com/en/teams/team.aspx?id=KAZ|url-status=live))</ref> On her return in 2015, Diyas won all of her three singles matches. That was enough for Kazakhstan to win their [[Round-robin (sports)|round-robin]] group; however, they later lost to [[Japan Fed Cup team|Japan]] in the [[2015 Fed Cup Asia/Oceania Zone Group I – Play-offs|playoff]], missing another chance to get to the World Group II playoff.<ref>((Cite web|last=Terry|first=Andre|date=February 5, 2015|title=Kazakhstan stun host China in Fed Cup Asia/Oceania Group I|url=https://www.tennisworldusa.org/tennis/news/Fed_Cup/22324/kazakhstan-stun-host-china-in-fed-cup-asiaoceania-group-i/|access-date=November 11, 2020|website=tennis world|archive-date=November 12, 2020|archive-url=https://web.archive.org/web/20201112191802/https://www.tennisworldusa.org/tennis/news/Fed_Cup/22324/kazakhstan-stun-host-china-in-fed-cup-asiaoceania-group-i/|url-status=live))</ref><ref>((Cite web|last=Terry|first=Andre|date=February 6, 2015|title=Japan, China and Kazakhstan win, whereas Uzbekistan shocked in Fed Cup|url=https://www.tennisworldusa.org/tennis/news/Fed_Cup/22342/japan-china-and-kazakhstan-win-whereas-uzbekistan-shocked-in-fed-cup/|access-date=November 11, 2020|website=tennis world|archive-date=November 11, 2020|archive-url=https://web.archive.org/web/20201111164905/https://www.tennisworldusa.org/tennis/news/Fed_Cup/22342/japan-china-and-kazakhstan-win-whereas-uzbekistan-shocked-in-fed-cup/|url-status=live))</ref><ref>((Cite web|title=Kazakhstan vs Japan (2015)|url=https://www.billiejeankingcup.com/en/draws-results/tie.aspx?id=W-FC-2015-G1-AO-PPO-JPN-KAZ-01|access-date=November 11, 2020|website=Billie Jean King Cup|archive-date=January 21, 2021|archive-url=https://web.archive.org/web/20210121022950/https://www.billiejeankingcup.com/en/draws-results/tie.aspx?id=W-FC-2015-G1-AO-PPO-JPN-KAZ-01|url-status=live))</ref> The next year, Diyas only played singles matches and was victorious in both of them, but it was not enough for Kazakhstan to win their [[2016 Fed Cup Asia/Oceania Zone Group I – Pool B|round-robin]] group.<ref name=":11" /> Later they played against [[India Fed Cup team|India]] for 5th place in Zone Group I, but didn not win the tie.<ref>((Cite web|last=Ians|date=February 8, 2016|title=India beat Kazakhstan 2–0 in Fed Cup 5–6th place play-offs|url=https://www.bignewsnetwork.com/news/241076151/india-beat-kazakhstan-2-0-in-fed-cup-5-6th-place-play-offs|access-date=November 11, 2020|website=bignewsnetwork.com|archive-date=November 12, 2020|archive-url=https://web.archive.org/web/20201112212207/https://www.bignewsnetwork.com/news/241076151/india-beat-kazakhstan-2-0-in-fed-cup-5-6th-place-play-offs|url-status=live))</ref> After one year of absence, Diyas not only returned to play at Fed Cup, but also played her first doubles match there since her debut in 2009.<ref name=":11" /> Kazakhstan was the winner of their [[2018 Fed Cup Asia/Oceania Zone Group I – Pool A|round-robin]] group, where Diyas won all her five matches, three in singles and two in doubles.<ref>((Cite web|date=February 8, 2018|title=Ankita Raina's gritty singles win not enough as Kazakhstan win Fed Cup tie 2–1|url=https://scroll.in/field/868021/ankita-raina-levels-kazakhstan-fed-cup-tie-with-gritty-three-set-win-after-thandi-goes-down|access-date=November 11, 2020|website=scroll.in|archive-date=November 11, 2020|archive-url=https://web.archive.org/web/20201111142140/https://scroll.in/field/868021/ankita-raina-levels-kazakhstan-fed-cup-tie-with-gritty-three-set-win-after-thandi-goes-down|url-status=live))</ref> Nonetheless, in the [[2018 Fed Cup Asia/Oceania Zone Group I – Play-offs|playoff]] of Zone Group, they lost against Japan and missed their chance to play in the World Group II playoff to potentially get to the World Group II in 2019.<ref name=":12" />

The [[2019 Fed Cup]] was important for Diyas, being the first year when Kazakhstan advanced out of the [[2019 Fed Cup Asia/Oceania Zone Group I – Play-offs|Zone Group]] with Diyas as part of the team. In the [[2019 Fed Cup World Group II Play-offs|World Group II playoff]], Kazakhstan faced [[Great Britain Fed Cup team|Great Britain]]. Diyas lost both of her singles matches, against [[Johanna Konta]] and [[Katie Boulter]], despite winning the first set of both matches.<ref>((Cite web|last=Sanders|first=Emma|date=April 21, 2019|title=Fed Cup: Great Britain promoted to World Group II with play-off win over Kazakhstan|url=https://www.bbc.com/sport/tennis/48005165|access-date=November 11, 2020|website=BBC Sport|archive-date=November 13, 2020|archive-url=https://web.archive.org/web/20201113042728/https://www.bbc.com/sport/tennis/48005165|url-status=live))</ref> In 2020, format of the Fed Cup changed, allowing Kazakhstan to be a part of the [[2020 Billie Jean King Cup qualifying round|2020 Fed Cup qualifying round]]. Kazakhstan played against [[Belgium Fed Cup team|Belgium]] for their place in the Finals round but lost 1–3. Diyas had two singles match losses against [[Kirsten Flipkens]] and [[Elise Mertens]].<ref>((Cite web|last=Roberts|first=Matt|date=February 8, 2020|title=Belgium seal finals qualification in Kortrijk|url=https://www.billiejeankingcup.com/en/news/315662.aspx|access-date=November 11, 2020|website=Billie Jean King Cup|archive-date=November 12, 2020|archive-url=https://web.archive.org/web/20201112212154/https://www.billiejeankingcup.com/en/news/315662.aspx|url-status=live))</ref> Due to the [[COVID-19 pandemic]], the [[2020–21 Billie Jean King Cup|2020 Fed Cup]] was forced to be split into two years, so that the 2020 Fed Cup Finals round was postponed to 2021, when it was renamed the [[2020–21 Billie Jean King Cup Finals|Billie Jean King Cup]].<ref>((Cite web|author=<!--Not stated-->|date=September 17, 2020|title=ITF to debut Billie Jean King Cup in 2021|url=https://www.wtatennis.com/news/1833241/itf-to-debut-billie-jean-king-cup-in-2021|access-date=November 11, 2020|website=WTA Tennis|archive-date=November 11, 2020|archive-url=https://web.archive.org/web/20201111170229/https://www.wtatennis.com/news/1833241/itf-to-debut-billie-jean-king-cup-in-2021|url-status=live))</ref>

==Playing style==
[[File:Zarina Diyas (18519871293).jpg|thumb|right|upright=0.9|Diyas preparing for a forehand shot]]
Diyas is primarily an aggressive [[Tennis strategy|baseliner]] whose game is centered around powerful and accurate [[groundstroke]]s. Her [[forehand]], which generates a considerable amount of pace, is often used to move her opponents around the court and out of position, which therefore allows her to dominate and win points from or around the back of the court. Her [[Serve (tennis)|serve]], while not necessarily a weapon in her arsenal, is quite effective when placed properly and she employs a tactic of a delayed service motion, which often prevents her opponents from appropriately timing a [[Glossary of tennis terms|return]]. While not a great mover on court, she is able to partly compensate for that with her tenacious fighting qualities.<ref name=":1" />

As a junior, Diyas was coached by Jaroslav Jandus when she was seventeen years old.<ref name=":2" /> After undergoing shoulder surgery in late 2011, she started working with Alan Ma in Guangzhou.<ref>((Cite web|last=Tennis News|date=October 24, 2018|title=Big test for Zarina Diyas after stellar 2014|url=https://tennishead.net/big-test-for-zarina-diyas-after-stellar-2014/|access-date=November 8, 2020|website=tennishead|archive-date=November 28, 2020|archive-url=https://web.archive.org/web/20201128143335/https://tennishead.net/big-test-for-zarina-diyas-after-stellar-2014/|url-status=live))</ref> In 2018, she split with Ma and started a collaboration with two Italians, Roberto Antonini as her coach and Carlo Bilardo as her athletic trainer.<ref>((Cite web|last=Khvan|first=Vsevolod|date=April 16, 2018|title=Зарина Дияс поменяла тренера и физиотерапевта (in Russian)|trans-title=Zarina Diyas changed trainer and physiotherapist|url=https://sportx.kz/zarina-diyas-pomenyala-trenera-i-fizioterapevta/|access-date=November 8, 2020|website=sportx.kz|archive-date=January 26, 2021|archive-url=https://web.archive.org/web/20210126015002/https://sportx.kz/zarina-diyas-pomenyala-trenera-i-fizioterapevta/|url-status=live))</ref><ref>((Cite web|last=Gasparin|first=Giulio|date=April 26, 2018|title=Un po' di Italia per il ritorno Zarina Diyas: "Ho un team fantastico" (in Italian)|trans-title=A little bit of Italy for the return Zarina Diyas: "I have a fantastic team"|url=https://www.spaziotennis.com/interv/italia-ritorno-zarina-diyas-team-fantastico/51093|access-date=November 8, 2020|website=spaziotennis.com|archive-date=January 24, 2021|archive-url=https://web.archive.org/web/20210124192703/https://www.spaziotennis.com/interv/italia-ritorno-zarina-diyas-team-fantastico/51093|url-status=live))</ref> [[Dunlop Sport|Dunlop]] sponsors Diyas, providing her racquets, clothing and shoes.<ref>((Cite web|title=Zarina Diyas|url=https://dunlopsports.com/team/tennis/pros/zarina-diyas/|access-date=November 8, 2020|website=Dunlop|archive-date=December 2, 2020|archive-url=https://web.archive.org/web/20201202130608/https://dunlopsports.com/team/tennis/pros/zarina-diyas/|url-status=live))</ref> She uses the Dunlop Srixon Revo CV 3.0 Tennis Racquet.<ref>((Cite web|title=Dunlop Srixon Revo CV 3.0 Tennis Racquet|url=http://www.sportsmatch.com.sg/dunlop-srixon-revo-cv-3-0-tennis-racquet/|access-date=November 10, 2020|website=Sports Match|archive-date=January 27, 2021|archive-url=https://web.archive.org/web/20210127073549/http://www.sportsmatch.com.sg/dunlop-srixon-revo-cv-3-0-tennis-racquet/|url-status=live))</ref>

==Personal life==
She has named [[Justine Henin]], [[Martina Hingis]], and [[Serena Williams]] as her tennis idols.<ref name=":1" /> Diyas is fluent in [[Russian language|Russian]], [[Czech language|Czech]], and [[English language|English]].<ref>((Cite web|last=Сергей РАЙЛЯН|date=14 November 2014|title=Зарина ДИЯС: Скромное обаяние принцессы тенниса [in Russian]|trans-title=Zarina DIYAS: The discreet charm of a tennis princess|url=https://www.caravan.kz/gazeta/zarina-diyas-skromnoe-obayanie-princessy-tennisa-81017/|url-status=live|access-date=22 April 2021|website=caravan.kz|archive-date=22 April 2021|archive-url=https://web.archive.org/web/20210422181526/https://www.caravan.kz/gazeta/zarina-diyas-skromnoe-obayanie-princessy-tennisa-81017/))</ref> In an interview with Tennis Prose, Diyas stated that her favourite tournament is [[The Championships, Wimbledon|Wimbledon]], which she loves for its tradition and history.<ref>((Cite web|last=Malinowski|first=Scoop|date=August 29, 2014|title=The Biofile: Zarina Diyas Interview|url=https://www.tennis-prose.com/articles/the-biofile-zarina-diyas-interview/comment-page-1/|access-date=November 10, 2020|website=Tennis Prose|archive-date=November 10, 2020|archive-url=https://web.archive.org/web/20201110171008/https://www.tennis-prose.com/articles/the-biofile-zarina-diyas-interview/comment-page-1/|url-status=live))</ref>

In 2019, she won the ''Fed Cup Heart Award'' for the Asia/Oceania Zone Group I.<ref>((Cite web|date=March 12, 2019|title=Diyas and Zhang up for Fed Cup Heart Award|url=https://www.billiejeankingcup.com/en/news/302748.aspx|access-date=November 10, 2020|website=Billie Jean King Cup|archive-date=November 10, 2020|archive-url=https://web.archive.org/web/20201110155831/https://www.billiejeankingcup.com/en/news/302748.aspx|url-status=live))</ref><ref>((Cite web|title=Halep, Konta, Alves and Diyas win Heart Awards|url=https://www.billiejeankingcup.com/303065|access-date=November 10, 2020|website=Billie Jean King Cup|archive-date=November 17, 2020|archive-url=https://web.archive.org/web/20201117035348/https://www.billiejeankingcup.com/303065|url-status=live))</ref> She is the third player from Kazakhstan to win that award, and hers was the fourth won by a Kazakhstan national.<ref>((Cite web|title=Fed Cup Heart Award|url=https://www.fedcup.com/en/organisation/fed-cup-heart-award.aspx|url-status=live|archive-url=https://web.archive.org/web/20200528053046/https://www.fedcup.com/en/organisation/fed-cup-heart-award.aspx|archive-date=28 May 2020|access-date=13 January 2016|website=fedcup.com|publisher=[[International Tennis Federation|ITF]]))</ref> In 2014, she was nominated for [[2014 WTA Tour|Newcomer of the Year]] but lost to [[Belinda Bencic]].<ref>((Cite web|date=November 17, 2014|title=Belinda Bencic surpasses Zarina Diyas as WTA Newcomer of the Year|url=https://www.inform.kz/en/belinda-bencic-surpasses-zarina-diyas-as-wta-newcomer-of-the-year_a2717454|access-date=November 10, 2020|website=KazInform|archive-date=January 25, 2021|archive-url=https://web.archive.org/web/20210125181342/https://www.inform.kz/en/belinda-bencic-surpasses-zarina-diyas-as-wta-newcomer-of-the-year_a2717454|url-status=live))</ref>

==Performance timelines==
((Performance key))

''Only main-draw results in WTA Tour, Grand Slam tournaments, Fed Cup/Billie Jean King Cup and Olympic Games are included in win–loss records.<ref>((Cite web|title=Zarina Diyas|url=https://ausopen.com/players/kazakhstan/zarina-diyas|url-status=live|access-date=22 April 2021|website=Australian Open|archive-date=23 January 2021|archive-url=https://web.archive.org/web/20210123110536/https://ausopen.com/players/kazakhstan/zarina-diyas))</ref>''

===Singles===
''Current through the 2022 US Open.''
{|class="wikitable nowrap" style=text-align:center
!Tournament
![[2009 WTA Tour|2009]]
![[2010 WTA Tour|2010]]
![[2011 WTA Tour|2011]]
![[2012 WTA Tour|2012]]
![[2013 WTA Tour|2013]]
![[2014 WTA Tour|2014]]
![[2015 WTA Tour|2015]]
![[2016 WTA Tour|2016]]
![[2017 WTA Tour|2017]]
![[2018 WTA Tour|2018]]
![[2019 WTA Tour|2019]]
![[2020 WTA Tour|2020]]
![[2021 WTA Tour|2021]]
![[2022 WTA Tour|2022]]
!((Abbr|SR|Strike rate))
!((Abbr|W–L|Win–loss))
!Win %
|-
| colspan="18" align="left" |'''[[Grand Slam (tennis)|Grand Slam tournaments]]'''
|-
|align=left| [[Australian Open]]
|A
|A
|bgcolor=f0f8ff|[[2011 Australian Open – Women's singles qualifying|Q3]]
|A
|bgcolor=f0f8ff|[[2013 Australian Open – Women's singles qualifying|Q1]]
|style=background:#afeeee|[[2014 Australian Open – Women's singles|3R]]
|style=background:#afeeee|[[2015 Australian Open – Women's singles|3R]]
|style=background:#afeeee|[[2016 Australian Open – Women's singles|1R]]
|A
|style=background:#afeeee|[[2018 Australian Open – Women's singles|1R]]
|style=background:#afeeee|[[2019 Australian Open – Women's singles|1R]]
|style=background:#afeeee|[[2020 Australian Open – Women's singles|3R]]
|style=background:#afeeee|[[2021 Australian Open – Women's singles|3R]]
|style=background:#afeeee|[[2022 Australian Open – Women's singles|1R]]
|0 / 8
|8–8
|((tennis win percentage|won=8|lost=8|integer=yes))
|-
|align=left| [[French Open]]
|A
|bgcolor=f0f8ff|[[2010 French Open – Women's singles qualifying|Q2]]
|bgcolor=f0f8ff|[[2011 French Open – Women's singles qualifying|Q1]]
|A
|bgcolor=f0f8ff|[[2013 French Open – Women's singles qualifying|Q1]]
|style=background:#afeeee|[[2014 French Open – Women's singles|1R]]
|style=background:#afeeee|[[2015 French Open – Women's singles|2R]]
|style=background:#afeeee|[[2016 French Open – Women's singles|2R]]
|bgcolor=f0f8ff|[[2017 French Open – Women's singles qualifying|Q3]]
|style=background:#afeeee|[[2018 French Open – Women's singles|2R]]
|style=background:#afeeee|[[2019 French Open – Women's singles|2R]]
|style=background:#afeeee|[[2020 French Open – Women's singles|1R]]
|style=background:#afeeee|[[2021 French Open – Women's singles|2R]]
|bgcolor=f0f8ff|[[2022 French Open – Women's singles qualifying|Q1]]
|0 / 7
|5–7
|((tennis win percentage|won=5|lost=7|integer=yes))
|-
|align=left| [[Wimbledon Championships|Wimbledon]]
|A
|A
|A
|A
|A
|style=background:#afeeee|[[2014 Wimbledon Championships – Women's singles|4R]]
|style=background:#afeeee|[[2015 Wimbledon Championships – Women's singles|4R]]
|style=background:#afeeee|[[2016 Wimbledon Championships – Women's singles|1R]]
|style=background:#afeeee|[[2017 Wimbledon Championships – Women's singles|3R]]
|A
|style=background:#afeeee|[[2019 Wimbledon Championships – Women's singles|1R]]
|style=color:#767676|NH
|style=background:#afeeee|[[2021 Wimbledon Championships – Women's singles|1R]]
|A
|0 / 6
|8–6
|((tennis win percentage|won=8|lost=6|integer=yes))
|-
|align=left| [[US Open (tennis)|US Open]]
|bgcolor=f0f8ff|[[2009 US Open – Women's singles qualifying|Q1]]
|A
|bgcolor=f0f8ff|[[2011 US Open – Women's singles qualifying|Q2]]
|A
|bgcolor=f0f8ff|[[2013 US Open – Women's singles qualifying|Q2]]
|style=background:#afeeee|[[2014 US Open – Women's singles|3R]]
|style=background:#afeeee|[[2015 US Open – Women's singles|1R]]
|A
|bgcolor=f0f8ff|[[2017 US Open – Women's singles qualifying|Q1]]
|style=background:#afeeee|[[2018 US Open – Women's singles|1R]]
|style=background:#afeeee|[[2019 US Open – Women's singles|1R]]
|style=background:#afeeee|[[2020 US Open – Women's singles|1R]]
|style=background:#afeeee|[[2021 US Open – Women's singles|1R]]
| A
|0 / 6
|2–6
|((tennis win percentage|won=2|lost=6|integer=yes))
|-style=background:#efefef;font-weight:bold
|style=text-align:left|Win–loss
|0–0
|0–0
|0–0
|0–0
|0–0
|7–4
|6–4
|1–3
|2–1
|1–3
|1–4
|2–3
|3–4
|0–1
|0 / 27
|23–27
|((tennis win percentage|won=23|lost=27|integer=yes))
|-
| colspan="18" style="text-align:left" |'''[[WTA 1000 tournaments|WTA 1000]]'''
|-
|align=left|[[Dubai Tennis Championships|Dubai]] / [[WTA Qatar Open|Qatar Open]]((efn|The first [[WTA Premier tournaments|Premier 5]] event of the year has switched back and forth between the [[Dubai Tennis Championships]] and the [[Qatar Ladies Open]] since 2009. Dubai was classified as a Premier 5 event from 2009 to 2011 before being succeeded by Doha for the 2012–2014 period. In 2015, Dubai regained its Premier 5 status while Doha was demoted to Premier status. The Premier 5 tournaments were reclassified as [[WTA 1000 tournaments]] in 2021.|name=DubaiDoha))
|A
|A
|A
|A
|bgcolor=f0f8ff|[[2013 Qatar Total Open – Singles|Q2]]
|bgcolor=f0f8ff|[[2014 Qatar Total Open – Singles|Q1]]
|bgcolor=afeeee|[[2015 Dubai Tennis Championships – Women's singles|3R]]
|bgcolor=afeeee|[[2016 Qatar Total Open – Singles|1R]]
|A
|A
|bgcolor=afeeee|[[2019 Dubai Tennis Championships – Women's singles|1R]]
|A
|A
|A
|0 / 3
|2–3
|((tennis win percentage|won=2|lost=3|integer=yes))
|-
|align=left|[[Indian Wells Open]]
|A
|A
|A
|A
|A
|A
|bgcolor=afeeee|[[2015 BNP Paribas Open – Women's singles|3R]]
|bgcolor=afeeee|[[2016 BNP Paribas Open – Women's singles|2R]]
|A
|bgcolor=afeeee|[[2018 BNP Paribas Open – Women's singles|1R]]
|bgcolor=afeeee|[[2019 BNP Paribas Open – Women's singles|1R]]
| style="color:#767676" |NH
|bgcolor=afeeee|[[2021 BNP Paribas Open – Women's singles|2R]]
|A
|0 / 5
|3–5
|((tennis win percentage|won=3|lost=5|integer=yes))
|-
|align=left|[[Miami Open (tennis)|Miami Open]]
|A
|A
|A
|A
|A
|bgcolor=afeeee|[[2014 Sony Open Tennis – Women's singles|2R]]
|bgcolor=afeeee|[[2015 Miami Open – Women's singles|2R]]
|bgcolor=afeeee|[[2016 Miami Open – Women's singles|3R]]
|A
|bgcolor=afeeee|[[2018 Miami Open – Women's singles|4R]]
|bgcolor=f0f8ff|[[2019 Miami Open – Women's singles|Q1]]
|style=color:#767676|NH
|bgcolor=afeeee|[[2021 Miami Open – Women's singles|2R]]
|A
|0 / 5
|7–5
|((tennis win percentage|won=7|lost=5|integer=yes))
|-
|align=left|[[Madrid Open (tennis)|Madrid Open]]
|A
|A
|A
|A
|A
|A
|bgcolor=afeeee|[[2015 Mutua Madrid Open – Women's singles|1R]]
|A
|A
|bgcolor=afeeee|[[2018 Mutua Madrid Open – Women's singles|1R]]
|A
|style=color:#767676|NH
|bgcolor=f0f8ff|[[2021 Mutua Madrid Open – Women's singles|Q2]]
|A
|0 / 2
|0–2
|((tennis win percentage|won=0|lost=2|integer=yes))
|-
|align=left|[[Italian Open (tennis)|Italian Open]]
|A
|A
|A
|A
|A
|A
|bgcolor=afeeee|[[2015 Italian Open – Women's singles|2R]]
|A
|A
|bgcolor=afeeee|[[2018 Italian Open – Women's singles|1R]]
|A
|bgcolor=f0f8ff|[[2020 Italian Open – Women's singles|Q1]]
|A
|A
|0 / 2
|1–2
|((tennis win percentage|won=1|lost=2|integer=yes))
|-
|align=left|[[Canadian Open (tennis)|Canadian Open]]
|A
|A
|A
|A
|A
|A
|bgcolor=afeeee|[[2015 Rogers Cup – Women's singles|1R]]
|A
|A
|A
|A
|style=color:#767676|NH
|A
| A
|0 / 1
|0–1
|((tennis win percentage|won=0|lost=1|integer=yes))
|-
|align=left|[[Cincinnati Open]]
|A
|A
|A
|A
|A
|bgcolor=afeeee|[[2014 Western & Southern Open – Women's singles|2R]]
|bgcolor=afeeee|[[2015 Western & Southern Open – Women's singles|1R]]
|A
|bgcolor=f0f8ff|[[2017 Western & Southern Open – Women's singles|Q2]]
|bgcolor=f0f8ff|[[2018 Western & Southern Open – Women's singles|Q2]]
|bgcolor=afeeee|[[2019 Western & Southern Open – Women's singles|2R]]
|bgcolor=f0f8ff|[[2020 Western & Southern Open – Women's singles|Q1]]
|A
|A
|0 / 3
|2–3
|((tennis win percentage|won=2|lost=3|integer=yes))
|-
|align=left|[[Pan Pacific Open|Pan Pacific]] / [[Wuhan Open]]((efn|In 2014, the [[Pan Pacific Open]] was downgraded to a Premier event and replaced by the [[Wuhan Open]]. The Premier 5 tournaments were reclassified as [[WTA 1000 tournaments]] in 2021.|name=TokyoWuhan))
|A
|A
|bgcolor=f0f8ff|[[2011 Toray Pan Pacific Open – Singles|Q2]]
|A
|A
|bgcolor=afeeee|[[2014 Wuhan Open – Singles|2R]]
|bgcolor=afeeee|[[2015 Wuhan Open – Singles|1R]]
|A
|A
|A
|bgcolor=f0f8ff|[[2019 Wuhan Open – Singles|Q2]]
| colspan="2" style="color:#767676" |NH
|A
|0 / 2
|1–2
|((tennis win percentage|won=1|lost=2|integer=yes))
|-
|align=left|[[China Open (tennis)|China Open]]
|A
|bgcolor=f0f8ff|[[2010 China Open – Women's singles|Q1]]
|A
|A
|A
|bgcolor=afeeee|[[2014 China Open – Women's singles|2R]]
|bgcolor=afeeee|[[2015 China Open – Women's singles|1R]]
|A
|bgcolor=f0f8ff|[[2017 China Open – Women's singles|Q2]]
|bgcolor=afeeee|[[2018 China Open – Women's singles|1R]]
|bgcolor=f0f8ff|[[2019 China Open – Women's singles|Q2]]
| colspan="2" style="color:#767676" |NH
|A
|0 / 3
|1–3
|((tennis win percentage|won=1|lost=3|integer=yes))
|-
| colspan="18" style="text-align:left" |'''Career statistics'''
|-style=background:#efefef
|style=text-align:left|Tournaments
|1
|4
|4
|2
|1
|14
|27
|12
|5
|19
|13
|6
|17
|1
|colspan=3|'''Career total: 126'''
|-style=font-weight:bold;background:#efefef
|align=left|Titles
|0
|0
|0
|0
|0
|0
|0
|0
|1
|0
|0
|0
|0
|0
|colspan=3|Career total: 1
|-style=font-weight:bold;background:#efefef
|align=left|Finals
|0
|0
|0
|0
|0
|1
|0
|0
|1
|0
|0
|0
|0
|0
|colspan=3|Career total: 2
|-style=font-weight:bold;background:#efefef
|style=text-align:left|Overall win–loss
|2–1
|2–4
|1–4
|0–2
|1–1
|20–14
|19–27
|8–12
|7–4
|13–19
|8–15
|5–8
|13–17
|0–1
|1 / 126
|99–129
|((tennis win percentage|won=99|lost=1289|integer=yes))
|-style=background:#efefef
|align=left|Year-end ranking
|206
|173
|223
|265
|163
|34
|52
|148
|66
|91
|78
|79
|100
|1042
|colspan=3|'''$3,682,468'''
|}

===Doubles===
{|class=wikitable style=text-align:center
!Tournament
![[2014 WTA Tour|2014]]
![[2015 WTA Tour|2015]]
![[2016 WTA Tour|2016]]
![[2017 WTA Tour|2017]]
![[2018 WTA Tour|2018]]
![[2019 WTA Tour|2019]]
![[2020 WTA Tour|2020]]
![[2021 WTA Tour|2021]]
![[2022 WTA Tour|2022]]
!SR
!W–L
!Win%
|-
|align=left|[[Australian Open]]
|A
|style=background:#afeeee|[[2015 Australian Open – Women's doubles|2R]]
|style=background:#afeeee|[[2016 Australian Open – Women's doubles|1R]]
|A
|style=background:#afeeee|[[2018 Australian Open – Women's doubles|2R]]
|style=background:#afeeee|[[2019 Australian Open – Women's doubles|2R]]
|style=background:#afeeee|[[2020 Australian Open – Women's doubles|2R]]
|style=background:#afeeee|[[2021 Australian Open – Women's doubles|1R]]
|A
|0 / 6
|4–6
|((tennis win percentage|won=4|lost=6|integer=yes))
|-
|align=left|[[French Open]]
|A
|style=background:#afeeee|[[2015 French Open – Women's doubles|2R]]
|A
|A
|style=background:#afeeee|[[2018 French Open – Women's doubles|1R]]
|A
|style=background:#afeeee|[[2020 French Open – Women's doubles|1R]]
|style=background:#afeeee|[[2021 French Open – Women's doubles|2R]]
|A
|0 / 4
|2–4
|((tennis win percentage|won=2|lost=4|integer=yes))
|-
|align=left|[[Wimbledon Championships|Wimbledon]]
|style=background:#afeeee|[[2014 Wimbledon Championships – Women's doubles|2R]]
|style=background:#afeeee|[[2015 Wimbledon Championships – Women's doubles|1R]]
|A
|A
|A
|A
|style=color:#767676|NH
|style=background:#afeeee|[[2021 Wimbledon Championships – Women's doubles|2R]]
|A
|0 / 3
|2–3
|((tennis win percentage|won=2|lost=3|integer=yes))
|-
|align=left|[[US Open (tennis)|US Open]]
|style=background:#ffebcd|[[2014 US Open – Women's doubles|QF]]
|style=background:#afeeee|[[2015 US Open – Women's doubles|1R]]
|A
|A
|style=background:#afeeee|[[2015 US Open – Women's doubles|1R]]
|A
|A
|style=background:#afeeee|[[2021 US Open – Women's doubles|2R]]
|A
|0 / 4
|4–4
|((tennis win percentage|won=4|lost=4|integer=yes))
|-style=background:#efefef;font-weight:bold
|style=text-align:left|Win–loss
|4–2
|2–4
|0–1
|0–0
|1–3
|1–1
|1–2
|3–4
|0–0
|0 / 17
|12–17
|((tennis win percentage|won=12|lost=17|integer=yes))
|}

==WTA career finals==
===Singles: 2 (1 title, 1 runner-up)===
{|
|-valign=top
|
{|class="wikitable" style="font-size:90%"
!Legend
|-
| bgcolor="#f3e6d7" |[[Grand Slam (tennis)|Grand Slam]]
|-
| bgcolor="#e9e9e9" |[[WTA 1000 tournaments|WTA 1000]]
|-
| bgcolor="#d4f1c5" |[[WTA 500 tournaments|WTA 500]]
|-
|[[WTA 500 tournaments|WTA 500]] (1–1)
|}
|
{|class="wikitable" style="font-size:90%"
!Finals by surface
|-
|Hard (1–1)
|-
|Grass (0–0)
|-
|Clay (0–0)
|-
|Carpet (0–0)
|}
|}
{|class="sortable wikitable"
!Result
!class="unsortable" |W–L
!((ns))Date((ns))
!Tournament
!Tier
!Surface
!Opponent
!class="unsortable" |Score
|-
| bgcolor="FFA07A" |Loss
|<small>0–1</small>
|[[2014 Japan Women's Open – Singles|((dts|Oct 2014))]]
|[[Japan Women's Open]]
|International((efn|The [[WTA International tournaments]] were reclassified as [[WTA 250 tournaments]] in 2021.|name=WTA250))
|Hard
|((flagicon|AUS)) [[Samantha Stosur]]
|6–7<sup>(7–9)</sup>, 3–6
|-
| bgcolor="98fb98" |Win
|<small>1–1</small>
|[[2017 Japan Women's Open – Singles|((dts|Sep 2017))]]
|Japan Women's Open
|International
|Hard
|((flagicon|JPN)) [[Miyu Kato (tennis)|Miyu Kato]]
|6–2, 7–5
|}

==ITF Circuit finals==
===Singles: 18 (9 titles, 9 runner–ups)===
{|
|-valign=top
|
{|class="wikitable" style="font-size:85%"
!Legend
|- style="background:#f88379;"
|$100,000 tournaments (1–2)
|- style="background:#f7e98e;"
|$80,000 tournaments (1–1)
|- style="background:#addfad;"
|$50/60,000 tournaments (1–2)
|- style="background:lightblue;"
|$25,000 tournaments (6–4)
|- style="background:#f0f8ff;"
|$10,000 tournaments (0–0)
|}
|
{|class="wikitable" style="font-size:90%"
!Finals by surface
|-
|Hard (6–4)
|-
|Clay (1–2)
|-
|Grass (2–2)
|-
|Carpet (0–1)
|}
|}
{|class="sortable wikitable"
!Result
!class="unsortable" |W–L
!((ns))Date((ns))
!Tournament
!Tier
!Surface
!Opponent
!class="unsortable" |Score
|-
| style="background:#98fb98;" |Win
| <small>1–0</small>
| Nov 2008
| style="background:lightblue;" |ITF Astana, Kazakhstan
| style="background:lightblue;" |25,000
| Hard (i)
| ((flagicon|UKR)) [[Tetyana Arefyeva]]
| 7–5, 6–4
|-
| style="background:#98fb98;" |Win
| <small>2–0</small>
| Jul 2009
| style="background:lightblue;" |ITF Stuttgart, Germany
| style="background:lightblue;" |25,000
| Clay
| ((flagicon|HUN)) [[Katalin Marosi]]
| 6–1, 6–2
|-
| style="background:#ffa07a;" |Loss
| <small>2–1</small>
| Jun 2010
| style="background:lightblue;" |ITF Rome, Italy
| style="background:lightblue;" |25,000
| Clay
| ((flagicon|AUT)) [[Patricia Mayr]]
| 6–7<sup>(2)</sup>, 4–6
|-
| style="background:#ffa07a;" |Loss
| <small>2–2</small>
| Mar 2011
| style="background:lightblue;" |ITF Kunming, China
| style="background:lightblue;" |25,000
| Hard
| ((flagicon|FRA)) [[Iryna Brémond]]
| 6–1, 2–6, 3–6
|-
| style="background:#98fb98;" |Win
| <small>3–2</small>
| Jun 2012
| style="background:lightblue;" |ITF Bukhara, Uzbekistan
| style="background:lightblue;" |25,000
| Hard
| ((flagicon|UKR)) [[Lyudmyla Kichenok]]
| 6–0, 6–0
|-
| style="background:#ffa07a;" |Loss
| <small>3–3</small>
| Oct 2012
| style="background:lightblue;" |ITF Taipei, Taiwan
| style="background:lightblue;" |25,000
| Hard
| ((flagicon|CHN)) [[Zheng Saisai]]
| 4–6, 1–6
|-
| style="background:#98fb98;" |Win
| <small>4–3</small>
| Oct 2013
| style="background:lightblue;" |ITF Makinohara, Japan
| style="background:lightblue;" |25,000
| Grass
| ((flagicon|SUI)) [[Belinda Bencic]]
| 6–3, 6–4
|-
| style="background:#ffa07a;" |Loss
| <small>4–4</small>
| [[2013 Caesar & Imperial Cup – Singles|((dts|Nov 2013))]]
| style="background:#addfad;" |[[Caesar & Imperial Cup|ITF Taipei]], Taiwan
| style="background:#addfad;" |50,000
| Hard
| ((flagicon|POL)) [[Paula Kania]]
| 1–6, 3–6
|-
| style="background:#ffa07a;" |Loss
| <small>4–5</small>
| Jan 2014
| style="background:lightblue;" |ITF Hong Kong
| style="background:lightblue;" |25,000
| Hard
| ((flagicon|RUS)) [[Elizaveta Kulichkova]]
| 2–6, 2–6
|-
| style="background:#98fb98;" |Win
| <small>5–5</small>
| [[2014 Blossom Cup – Singles|((dts|Mar 2014))]]
| style="background:#addfad;" |[[Industrial Bank Cup|Blossom Cup]], China
| style="background:#addfad;" |50,000
| Hard
| ((flagicon|THA)) [[Noppawan Lertcheewakarn]]
| 6–1, 6–1
|-
| style="background:#ffa07a;" |Loss
| <small>5–6</small>
| [[2014 Aegon Trophy – Women's singles|((dts|Jun 2014))]]
| style="background:#f7e98e;" |[[Nottingham Trophy (tennis)|Nottingham Trophy]], UK
| style="background:#f7e98e;" |75,000((efn|The $75,000 tournaments were reclassified as $80,000 in 2017.|name=$80k_ITF))
| Grass
| ((flagicon|CZE)) [[Kristýna Plíšková]]
| 2–6, 6–3, 4–6
|-
| style="background:#98fb98;" |Win
| <small>6–6</small>
| Apr 2017
| style="background:lightblue;" |ITF Nanning, China
| style="background:lightblue;" |25,000
| Hard
| ((flagicon|TPE)) [[Lee Ya-hsuan]]
| 6–2, 6–3
|-
| style="background:#ffa07a;" |Loss
| <small>6–7</small>
| [[2017 Kunming Open – Women's singles|((dts|Apr 2017))]]
| style="background:#f88379;" |[[Kunming Open]], China
| style="background:#f88379;" |100,000+H
| Clay
| ((flagicon|CHN)) Zheng Saisai
| 5–7, 4–6
|-
| style="background:#98fb98;" |Win
| <small>7–7</small>
| [[2017 Aegon Manchester Trophy – Singles|((dts|Jun 2017))]]
| style="background:#f88379;" |[[Manchester Trophy Challenger|Manchester Trophy]], UK
| style="background:#f88379;" |100,000
| Grass
| ((flagicon|SRB)) [[Aleksandra Krunić]]
| 6–4, 6–4
|-
| style="background:#98fb98;" |Win
| <small>8–7</small>
| [[2019 Kangaroo Cup – Singles|((dts|May 2019))]]
| style="background:#f7e98e;" |[[Kangaroo Cup]], Japan
| style="background:#f7e98e;" |80,000
| Hard
| ((flagicon|TPE)) [[Liang En-shuo]]
| 6–0, 6–2
|-
| style="background:#ffa07a;" |Loss
| <small>8–8</small>
| [[2019 Fukuoka International Women's Cup – Singles|((dts|May 2019))]]
| style="background:#addfad;" |[[Fukuoka International Women's Cup|Fukuoka International]], Japan
| style="background:#addfad;" |60,000
| Carpet
| ((flagicon|GBR)) [[Heather Watson]]
| 6–7<sup>(1)</sup>, 6–7<sup>(4)</sup>
|-
| style="background:#ffa07a;" |Loss
| <small>8–9</small>
| [[2019 Manchester Trophy – Singles|((dts|Jun 2019))]]
| style="background:#f88379;" |Manchester Trophy, UK
| style="background:#f88379;" |100,000
| Grass
| ((flagicon|POL)) [[Magda Linette]]
| 6–7<sup>(1)</sup>, 6–2, 3–6
|-
| bgcolor="98FB98" |Win
| <small>9–9</small>
| Jan 2020
| bgcolor="lightblue" |[[ITF Women's Circuit - Hong Kong|ITF Hong Kong]]
| bgcolor="lightblue" |25,000
| Hard
| ((flagicon|CHN)) [[Zhu Lin (tennis)|Zhu Lin]]
| 6–4, 7–5
|}

===Doubles: 1 (runner–up)===
{|
|-valign=top 
|
{|class="wikitable" style="font-size:85%"
!Legend
|- style="background:#addfad;"
|$60,000 tournaments
|- style="background:lightblue;"
|$25,000 tournaments
|}
|
{|class="wikitable" style="font-size:85%"
!Finals by surface
|-
|Hard (0–1)
|-
|Clay (0–0)
|}
|}
{|class="sortable wikitable"
!Result
!class="unsortable" |W–L
!((ns))Date((ns))
!Tournament
!Tier
!Surface
!Partner
!Opponents
!class="unsortable" |Score
|-
| style="background:#ffa07a;" |Loss
| <small>0–1</small>
| Jan 2014
| style="background:lightblue;" |ITF Hong Kong
| style="background:lightblue;" |25,000
| Hard
| ((flagicon|HKG)) [[Zhang Ling (tennis)|Zhang Ling]]
| ((flagicon|JPN)) [[Misa Eguchi]] <br /> ((flagicon|JPN)) [[Eri Hozumi]]
| 4–6, 2–6
|}

==Fed Cup/Billie Jean King Cup participation==
{|class="wikitable" style="font-size:90%"
|+
!Legend
|-
|World Group 2 Play-off (0–2)
|-
|Zone Group round robin / playoff (16–3)
|}

===Singles: 17 (14–3)===
{| class="wikitable"
!Edition
!Stage
!Date
!Location
!Against
!Surface
!Opponent
!W/L
!Score
|-
| rowspan="3" |[[2011 Fed Cup|2011]]
| rowspan="3" bgcolor=#ccf|[[2011 Fed Cup Asia/Oceania Zone Group I – Pool B|Z1 R/R]]
|2 Feb 2011
| rowspan="3" |[[Nonthaburi Province|Nonthaburi]] (((Abbr|THA|Thailand)))
|((nowrap|((flagicon|JPN)))) ((nowrap|[[Japan Fed Cup team|Japan]]))
| rowspan="3" |Hard
|[[Misaki Doi]]
| style="text-align:center; background:#98fb98;" |W
|((nowrap|6–7<sup>(5)</sup>, 6–4, 4–3 ret.))
|- 
|3 Feb 2011
|((flagicon|TPE)) [[Chinese Taipei Fed Cup team|Chinese Taipei]]
|[[Juan Ting-fei]]
| style="text-align:center; background:#98fb98;" |W
|6–0, 6–2
|-
|4 Feb 2011
|((flagicon|KOR)) [[South Korea Fed Cup team|South Korea]]
|[[Lee Ye-ra]]
| style="text-align:center; background:#98fb98;" |W
|6–2, 6–1
|- 
| rowspan="3" |[[2015 Fed Cup|2015]]
| rowspan="3" bgcolor=#ccf|[[2015 Fed Cup Asia/Oceania Zone Group I – Pool B|Z1 R/R]]
|4 Feb 2015
| rowspan="3" |[[Guangzhou]] (((Abbr|CHN|China)))
|((flagicon|CHN)) [[China Fed Cup team|China]]
| rowspan="3" |Hard
|[[Zhang Shuai (tennis)|Zhang Shuai]]
| style="text-align:center; background:#98fb98;" |W
|7–5, 6–0
|-
|5 Feb 2015
|((flagicon|TPE)) Chinese Taipei
|[[Hsieh Su-wei]]
| style="text-align:center; background:#98fb98;" |W
|6–4, 2–6, 7–5
|- 
|6 Feb 2015
|((flagicon|THA)) [[Thailand Fed Cup team|Thailand]]
|[[Nicha Lertpitaksinchai]]
| style="text-align:center; background:#98fb98;" |W
|6–0, 6–0
|- 
| rowspan="2" |[[2016 Fed Cup|2016]]
| rowspan="2" bgcolor=#ccf|[[2016 Fed Cup Asia/Oceania Zone Group I – Pool B|Z1 R/R]]
|3 Feb 2016
| rowspan="2" |[[Hua Hin District|Hua Hin]] (THA)
|((flagicon|KOR)) South Korea
| rowspan="2" |Hard
|[[Jang Su-jeong]]
| style="text-align:center; background:#98fb98;" |W
|6–1, 6–3
|- 
|4 Feb 2016
|((flagicon|TPE)) Chinese Taipei
|Hsieh Su-wei
| style="text-align:center; background:#98fb98;" |W
|6–3, 6–1
|- 
| rowspan="4" |[[2018 Fed Cup|2018]]
| rowspan="3" bgcolor=#ccf|[[2018 Fed Cup Asia/Oceania Zone Group I – Pool A|Z1 R/R]]
|7 Feb 2018
| rowspan="4" |[[New Delhi]] (((Abbr|IND|India)))
|((flagicon|HKG)) [[Hong Kong Fed Cup team|Hong Kong]]
| rowspan="4" |Hard
|[[Wu Ho-ching]]
| style="text-align:center; background:#98fb98;" |W
|6–3, 6–1
|- 
|8 Feb 2018
|((flagicon|IND)) [[India Fed Cup team|India]]
|[[Karman Thandi]]
| style="text-align:center; background:#98fb98;" |W
|6–3, 6–2
|- 
|9 Feb 2018
|((flagicon|CHN)) China
|[[Yang Zhaoxuan]]
| style="text-align:center; background:#98fb98;" |W
|7–5, 6–2
|- 
|bgcolor=#ccf|[[2018 Fed Cup Asia/Oceania Zone Group I – Play-offs|Z1 P/O]]
|10 Feb 2018
|((flagicon|JPN)) Japan
|[[Kurumi Nara]]
| style="text-align:center; background:#ffa07a;" |L
|5–7, 4–6
|- 
| rowspan="5" |[[2019 Fed Cup|2019]]
| rowspan="2" bgcolor=#ccf|[[2019 Fed Cup Asia/Oceania Zone Group I – Pool A|Z1 R/R]]
|6 Feb 2019
| rowspan="3" |[[Astana]] (((Abbr|KAZ|Kazakhstan)))
|((flagicon|THA)) Thailand
| rowspan="3" |Hard (i)
|[[Mananchaya Sawangkaew]]
| style="text-align:center; background:#98fb98;" |W
|6–1, 6–3
|- 
|8 Feb 2019
|((flagicon|IND)) India
|Karman Thandi
| style="text-align:center; background:#98fb98;" |W
|6–3, 6–2
|- 
|bgcolor=#ccf|[[2019 Fed Cup Asia/Oceania Zone Group I – Play-offs|Z1 P/O]]
|9 Feb 2019
|((flagicon|CHN)) China
|[[Zheng Saisai]]
| style="text-align:center; background:#98fb98;" |W
|6–3, 6–2
|- 
| rowspan="2" bgcolor=addfad|[[2019 Fed Cup World Group II Play-offs|WG2 P/O]]
|20 Apr 2019
| rowspan="2" |[[London]] (((Abbr|GBR|Great Britain)))
| rowspan="2" |((flagicon|GBR)) [[Great Britain Fed Cup team|Great Britain]]
| rowspan="2" |Hard (i)
|[[Johanna Konta]]
| style="text-align:center; background:#ffa07a;" |L
|6–4, 3–6, 2–6
|- 
|21 Apr 2019
|[[Katie Boulter]]
| style="text-align:center; background:#ffa07a;" |L
|7–6<sup>(1)</sup>, 4–6, 1–6
|}

===Doubles: 4 (2–2)===
{| class="wikitable"
!Edition
!Stage
!Date
!Location
!Against
!Surface
!Partner
!Opponents
!W/L
!Score
|- 
| rowspan="1" |[[2009 Fed Cup|2009]]
| bgcolor=#ccf |[[2009 Fed Cup Asia/Oceania Zone Group II – Pool|Z2 R/R]]
|((nowrap|5 Feb 2009))
| rowspan="1" |[[Perth]] (((Abbr|AUS|Australia)))
|((flagicon|IRI)) [[Iran Fed Cup team|Iran]]
| rowspan="4" |Hard
|((flagicon|KAZ)) [[Galina Voskoboeva|Galina <br />Voskoboeva]]
|Madona Najarian <br /> Ghazaleh Torkaman
| style="text-align:center; background:#98fb98;" |W
|6–0, 6–0
|- 
| rowspan="1" |[[2010 Fed Cup|2010]] 
| bgcolor=#ccf|[[2010 Fed Cup Asia/Oceania Zone Group I – Play-offs|Z1 P/O]]
|((nowrap|6 Feb 2010))
| rowspan="1" |[[Kuala Lumpur]] (((Abbr|MAL|Malaysia)))
|((flagicon|KOR)) [[South Korea Fed Cup team|South Korea]]
|((flagicon|KAZ)) [[Sesil Karatantcheva|Sesil <br />Karatantcheva]]
|[[Kim So-jung (tennis)|Kim So-jung]] <br /> [[Lee Jin-a]]
| style="text-align:center; background:#ffa07a;" |L
|((nowrap|6–1, 1–6, 5–7))
|- 
| rowspan="2" |[[2011 Fed Cup|2011]]
| rowspan="2" bgcolor=#ccf|[[2011 Fed Cup Asia/Oceania Zone Group I – Pool B|Z1 R/R]]
|((nowrap|2 Feb 2011))
| rowspan="2" |Nonthaburi (THA)
|((flagicon|JPN)) Japan
|((flagicon|KAZ)) Galina <br />Voskoboeva
|[[Rika Fujiwara]] <br /> [[Ayumi Morita]]
| style="text-align:center; background:#ffa07a;" |L
|4–6, 3–6
|-
|((nowrap|4 Feb 2011))
|((flagicon|KOR)) South Korea
|((flagicon|KAZ)) Galina <br />Voskoboeva
|[[Kim Na-ri]] <br /> [[Kim So-jung (tennis)|Kim So-jung]]
| style="text-align:center; background:#98fb98;" |W
|6–4, 6–0
|}

==Head-to-head records==
===Wins over top-10 players===
{| class="wikitable" style="text-align:center;"
|-bgcolor=efefef
|'''Season'''
|'''2010'''
|...
|'''2015'''
|'''Total'''
|-
|'''Wins'''
|1
|
|1
|'''2'''
|}
{| class="wikitable sortable"
!#
!Player
!Rank
!Event
!Surface
!((Abbr|Rd|Round))
!Score
|-
| colspan="7" style="text-align:center" |'''[[2010 WTA Tour|2010]]'''
|-
|1.
|((flagicon|SRB)) [[Jelena Janković]]
| bgcolor="EEE8AA" |No. 7
| bgcolor="d4f1c5" |[[2010 Kremlin Cup|Kremlin Cup]], Russia
| bgcolor="CCCCFF" |Hard (i)
| bgcolor="afeeee" |2R
|6–1, 6–2<ref name=":2"/>
|-
| colspan="7" style="text-align:center" |'''[[2015 WTA Tour|2015]]'''
|-
|2.
|((flagicon|GER)) [[Andrea Petkovic]]
| bgcolor="EEE8AA" |No. 10
| bgcolor="e9e9e9" |[[2015 Dubai Tennis Championships|Dubai Championships]], UAE
| bgcolor="CCCCFF" |Hard
| bgcolor="afeeee" |2R
|7–5, 6–3<ref>((Cite web|last=DC|date=February 20, 2015|title=Watch: Tennis player loses cool, throws racket towards linesman in anger|url=https://www.deccanchronicle.com/150220/sports-tennis/article/watch-tennis-player-loses-cool-throws-racket-towards-linesman-anger|access-date=November 11, 2020|website=Deccan Chronicle|archive-date=March 24, 2016|archive-url=https://web.archive.org/web/20160324022914/http://deccanchronicle.com/150220/sports-tennis/article/watch-tennis-player-loses-cool-throws-racket-towards-linesman-anger|url-status=live))</ref>
|}

==Notes==
((Notelist))

==References==
((Reflist))

==External links==
* ((WTA))
* ((ITF))
* ((FedCup))

((DEFAULTSORT:Diyas, Zarina))
[[Category:1993 births]]
[[Category:Living people]]
[[Category:Sportspeople from Almaty]]
[[Category:Kazakhstani female tennis players]]
[[Category:Kazakhstani expatriate sportspeople in the Czech Republic]]
[[Category:Kazakhstani expatriate sportspeople in China]]
[[Category:Tennis players at the 2020 Summer Olympics]]
[[Category:Olympic tennis players for Kazakhstan]]

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Module:Hatnote/styles.css (view source) (template editor protected)
Module:If empty (view source) (protected)
Module:Infobox (view source) (template editor protected)
Module:Infobox/styles.css (view source) (template editor protected)
Module:InfoboxImage (view source) (template editor protected)
Module:Lang (view source) (template editor protected)
Module:Lang/ISO 639 synonyms (view source) (template editor protected)
Module:Lang/data (view source) (template editor protected)
Module:Language/data/iana languages (view source) (template editor protected)
Module:Language/data/iana regions (view source) (template editor protected)
Module:Language/data/iana scripts (view source) (template editor protected)
Module:Language/data/iana suppressed scripts (view source) (template editor protected)
Module:Language/data/iana variants (view source) (template editor protected)
Module:Math (view source) (protected)
Module:Namespace detect/config (view source) (protected)
Module:Namespace detect/data (view source) (protected)
Module:Pagetype (view source) (protected)
Module:Pagetype/config (view source) (protected)
Module:Pagetype/disambiguation (view source) (protected)
Module:Pagetype/setindex (view source) (protected)
Module:Pagetype/softredirect (view source) (protected)
Module:Person height (view source) (template editor protected)
Module:SDcat (view source) (protected)
Module:Separated entries (view source) (protected)
Module:String (view source) (protected)
Module:TableTools (view source) (protected)
Module:Unicode data (view source) (template editor protected)
Module:Unicode data/scripts (view source) (template editor protected)
Module:Wd (view source) (template editor protected)
Module:Wd/i18n (view source) (template editor protected)
Module:WikidataCheck (view source) (template editor protected)
Module:Wikitext Parsing (view source) (protected)
Module:Yesno (view source) (protected)

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Retrieved from "https://en.wikipedia.org/wiki/Zarina_Diyas"