2015 Stan Wawrinka tennis season

Stan Wawrinka at 2015 Aegon Championships
Full name	Stan Wawrinka
Country	Switzerland
Calendar prize money	$5,299,265
Singles
Season record	55–18 (75.3%)
Calendar titles	4
Year-end ranking	No. 4
Ranking change from previous year
Grand Slam & significant results
Australian Open	SF
French Open	W
Wimbledon	QF
US Open	SF
Other tournaments
Tour Finals	SF
Doubles
Season record	5–5 (50.0%)
Calendar titles	0
Current ranking	109
Ranking change from previous year	14
Last updated on: 22 November 2015.

The 2015 Stan Wawrinka tennis season began at the Chennai Open, where he won the title for the third time in his career. This was followed by an unsuccessful defense of his title at the Australian Open, where he lost in the semi-finals to eventual champion Novak Djokovic in five sets. A few months later, after a relatively unsuccessful clay season, Stan won his second major title at the French Open, defeating Roger Federer and Novak Djokovic in the process.

Year summary

Australian Open and early hard court season

Chennai Open

Wawrinka opened his season for the seventh consecutive year in Chennai, where he was the defending champion. After a bye in the first round he easily beat Borna Ćorić, Gilles Müller and David Goffin in the semifinal before defeating Aljaž Bedene in the final to have his first singles title defense of his career.

Australian Open

Wawrinka entered the first Grand Slam of the year as the fourth seed and was the defending champion. He opened his campaign with ease, recording straight sets wins against Marsel İlhan, Marius Copil and Jarkko Nieminen. In the fourth round Wawrinka lost the first set against the Spanish Guillermo García López but won the match in the fourth set in a tiebreak. The Swiss then avenged his US Open loss Kei Nishikori, defeating him in the quarter-finals in straight sets. At the semi-final, his title defense came to an end after being beaten by eventual champion Novak Djokovic in five sets.

Rotterdam

Wawrinka played his first ATP World Tour 500 level and indoor tournament of the year in Rotterdam, first beating Jesse Huta Galung after being a set down. He then beat Garcia-Lopez in three sets, then beat Gilles Müller in straights. In the semifinals, he beat Milos Raonic in two tiebreaks, making his second Top 10 win of the season. At the final, he beat Tomáš Berdych from a set down, winning his first 500 level, and first indoor title of his career.

Marseille

Wawrinka continued his indoor play in Marseille, where he first beat wildcard Benoît Paire in straight sets. His run of wins came to an end however, losing to Sergiy Stakhovsky after being a set up.

Indian Wells Masters

Wawrinka played at Indian Wells Masters as the seventh seed. After a first round bye, he lost to Robin Haase in three sets in the second round. This was the first loss in his career against the Dutch after six wins of the Swiss.

Miami Open

Wawrinka defeated in the second round Carlos Berlocq in a three set match, but he was beat by Adrian Mannarino in the next round in three sets.

Spring clay court season and French Open

Monte-Carlo Masters

Wawrinka began his clay season in Monte-Carlo where he was the defending champion. He faced Juan Mónaco as his first opponent and defeated him in straight sets. However, he lost against Grigor Dimitrov in the next round, receiving his worst loss of his career, winning only a total of 3 games. After his loss, he publicly announced on Facebook about his separation with his wife, Ilham.

Madrid

Wawrinka first defeated João Sousa in straight sets, but was defeated again by Dimitrov in the next round, this time losing in three sets.

Rome

After a slump that started since Indian Wells, Wawrinka started to show some form again after beating Monaco in his first match after being down a set and a break, and having break points against him for a double break. He then reached another ATP World Tour Masters 1000 quarterfinal after beating Dominic Thiem in straights, his first since Cincinnati the year before. At the quarterfinal, he defeated Rafael Nadal for the first time on clay, beating him in straight sets for the first time in his career, after being down multiple set points in the first-set tiebreaker. He then faced fellow Swiss Roger Federer in the semifinal, where he was defeated in straights after being a break up in the first set.

Geneva

Wawrinka continued his preparation for the French Open by playing in the inaugural Geneva Open, where he beat qualifier Lukáš Rosol in three sets. He then lost in the quarterfinals against Federico Delbonis after being a set up.

French Open

Wawrinka started his 2015 French Open campaign, first beating İlhan. He then followed it up by beating Dušan Lajović, only dropping the third set. He then beat Steve Johnson, then beat Gilles Simon, both in straight sets. At the quarterfinal, he again faced Federer in a rematch of Rome this year, where Wawrinka turned the tables against his fellow Swiss, incurring Wawrinka's first win against Federer in a Grand Slam. This win meant that Wawrinka had finally beaten each of the Big Four in a major at least one time, and it also has brought Federer's first defeat in a major without breaking his opponent's serve, and also brings Wawrinka's first French Open semifinal. At the semifinal, he faced Jo-Wilfried Tsonga, where after winning a comfortable first set, he dropped the second after being a break up. At the third set, Wawrinka prevailed in the tiebreak after being down multiple break points in the set. He then won the match winning the fourth set, beating the Frenchman and advancing to his first French Open final, his second major final overall. At the final, he faced Djokovic, where he lost the first set. However, he was able to come back in the second set after being break points down in the first game. He was also able to win the third set comfortably. At the fourth set however, he lost the first three games. Wawrinka eventually was able to come back in the set, and had break points on the seventh game. Djokovic managed to save them all however, and had Wawrinka at 0–40 in the eight game, but managed to save them all. He finally broke Djokovic in the ninth game, and won the match after serving it out in the game after. With this win, he won his first French Open title, improved his major final record to 2–0, and won his second major title of his career.

Grass court season and Wimbledon

Queen's Club

Wawrinka started his grass court season campaign by playing the 2015 Aegon Championships on Queen's Club in London, where he first beat last year's Wimbledon quarterfinalist Nick Kyrgios in straights. However, he was then beaten by eventual finalist Kevin Anderson in two tight tiebreak sets, making it his fourth consecutive loss against the South African.

Wimbledon

Wawrinka continued his major win streak by defeating Sousa, Víctor Estrella Burgos, Fernando Verdasco and David Goffin in the first four rounds, all in straight sets. At the quarterfinal, however, he was beaten by Richard Gasquet after having a 2-1 set lead.

US Open series

Montreal

He started his US Open preparation by playing in the 2015 Rogers Cup. He lost to Kyrgios after being a set up, where Wawrinka retired at the third set. During the match, Kyrgios made offending comments against Wawrinka, where after knowing about it after match, Wawrinka demanded Kyrgios an apology to those all concerned in the incident.

Cincinnati

Wawrinka played at the 2015 Western & Southern Open in Cincinnati, where he first faced Borna Ćorić, defeating him from a set down. He then faced another Croatian in Ivo Karlović, where he won in three tiebreak sets. In a rematch of the French Open final, he faced Djokovic again, but this time in a Masters quarterfinal, where Djokovic prevailed losing only 5 games.

US Open

At the third major of the year, Wawrinka started his 2015 US Open campaign by first beating Albert Ramos in straight sets. He then faced young South Korean player Chung Hyeon, where he needed three tiebreak sets to win it. He then defeated Ruben Bemelmans, in straight sets again, but then dropped his first set of the tournament, against Donald Young. He eventually prevailed in four sets, where he next faced Anderson, and finally snapeds the four match losing streak against the South African, winning in straight sets and the third set without losing a game. At the semifinal, he faced Federer again, where he lost in straights.

Davis Cup play-offs, Asian swing, and the indoor season

Davis Cup World Group play-offs

Wawrinka represented Switzerland in the 2015 Davis Cup World Group play-offs, facing against Dutchman Thiemo de Bakker in the first singles rubber. After being 1-2 sets down, Warwinka was able to come back and win the next two sets to win the match. Switzerland eventually won the tie at the fourth rubber.

Metz

Wawrinka started the indoor season at the 2015 Moselle Open, where he defeated Dustin Brown in three sets. However, Wawrinka gave a walkover on the quarterfinal against Philipp Kohlschreiber.

Tokyo

Wawrinka started the Asian swing by playing at the 2015 Rakuten Japan Open Tennis Championships in Tokyo, where he first beat Radek Štěpánek in straights, his first straight sets win in a three-setter since his win against Kyrgios in Queen's Club. He then avenged his loss against Tatsuma Ito the year before, by beating him this time in three sets. Wawrinka then faced qualifier Austin Krajicek in the quarterfinals, defeating him in straight sets. At the semifinal, he faced Muller again, again winning in straight sets, with a second-set tiebreaker. He faced his close friend Paire again, but this time in a final for the first time. Wawrinka won the match for the championship, winning it in straight sets, giving Wawrinka his first Tokyo title, and his second 500 level tournament title of the year and his career.

Shanghai

Wawrinka continued the Asian swing by participating in the 2015 Shanghai Rolex Masters, where he first beat Viktor Troicki in straights. He then faced Marin Čilić, winning in a tight three setter. His run came to an end when he faced Nadal again at a Masters quarterfinal, this time Wawrinka only winning three games during the match.

Basel

After the Asian swing, Wawrinka continued his indoor season in the 2015 Swiss Indoors in Basel. He lost against Karlović this time in three sets however, after he won the first set.

Paris

Wawrinka played at the 2015 BNP Paribas Masters in Paris, the final ATP World Tour Masters 1000 tournament of the year. He first defeated Bernard Tomic in straight sets, then beat Troicki again in straight sets. He again faced Nadal in the quarterfinal, but this time he won in two very tight tiebreak sets. Wawrinka then faced Djokovic, where after being a set a break down, was able to win the second set, giving Djokovic his first set loss since the US Open final. However, Wawrinka wasn't able to carry this momentum, as he didn't win any games in the third set, ending his run this year in the Masters.

ATP World Tour Finals

Wawrinka qualified for the third straight time in the ATP World Tour Finals, and is the fourth seed at the event. He was put in the Ilie Năstase Group. At the first rubber, he lost against Nadal in straights only winning five games. At the second rubber, he won against Ferrer in straights. At the third rubber, he faced Andy Murray for the first time since their last meeting at the 2013 US Open quarterfinals, where the winner of this rubber would be guaranteed a place in the semifinal after placing second in the group, facing Federer. Wawrinka won the match in straight sets, advancing him to his third straight semifinal at the year-end championships. He rematched Federer in the semifinal, this time losing in straight sets.

All matches

This table chronicles all the matches of Stanislas Wawrinka in 2015, including walkovers (W/O) which the ATP does not count as wins. They are marked ND for non-decision or no decision.

Singles matches

Tournament	Match	Round	Opponent (seed or key)	Rank	Result	Score
Chennai Open Chennai, India ATP Tour 250 Hard, outdoor 5–11 January 2015
	–	1R	Bye
	1 / 554	2R	Borna Ćorić	95	Win	6–1, 6–4
	2 / 555	QF	Gilles Müller (8)	46	Win	6–2, 7–6(7–4)
	3 / 556	SF	David Goffin (4)	22	Win	7–5, 6–3
	4 / 557	W	Aljaž Bedene (Q)	156	Win (1)	6–3, 6–4
Australian Open Melbourne, Australia Grand Slam tournament Hard, outdoor 19 January – 1 February 2015
	5 / 558	1R	Marsel İlhan (Q)	100	Win	6–1, 6–4, 6–2
	6 / 559	2R	Marius Copil	194	Win	7–6(7–4), 7–6(7–4), 6–3
	7 / 560	3R	Jarkko Nieminen	72	Win	6–4, 6–2, 6–4
	8 / 561	4R	Guillermo García López	37	Win	7–6(7–2), 6–4, 4–6, 7–6(10–8)
	9 / 562	QF	Kei Nishikori (5)	5	Win	6–3, 6–4, 7–6(8–6)
	10 / 563	SF	Novak Djokovic (1)	1	Loss	6–7(1–7), 6–3, 4–6, 6–4, 0–6
Rotterdam Open Rotterdam, Netherlands ATP Tour 500 Hard, indoor 9–15 February 2015
	11 / 564	1R	Jesse Huta Galung (WC)	248	Win	6–3, 3–6, 6–3
	12 / 565	2R	Guillermo García López	27	Win	6–7(2–7), 6–4, 6–2
	13 / 566	QF	Gilles Müller	37	Win	7–6(7–3), 6–3
	14 / 567	SF	Milos Raonic (2)	6	Win	7–6(7–3), 7–6(9–7)
	15 / 568	W	Tomáš Berdych (3)	7	Win (2)	4–6, 6–3, 6–4
Open 13 Marseille, France ATP Tour 250 Hard, indoor 16–22 February 2015
	–	1R	Bye
	16 / 569	2R	Benoît Paire (WC)	121	Win	6–2, 6–3
	17 / 570	QF	Sergiy Stakhovsky	59	Loss	4–6, 6–3, 4–6
Indian Wells Masters Indian Wells, United States ATP Tour Masters 1000 Hard, outdoor 12–22 March 2015
	–	1R	Bye
	18 / 571	2R	Robin Haase	104	Loss	3–6, 6–3, 3–6
Miami Open Miami, United States ATP Tour Masters 1000 Hard, outdoor 25 March – 05 April 2015
	–	1R	Bye
	19 / 572	2R	Carlos Berlocq	68	Win	6–7(9–11), 7–5, 6–2
	20 / 573	3R	Adrian Mannarino (28)	32	Loss	6–7(4–7), 6–7(5–7)
Monte-Carlo Masters Roquebrune-Cap-Martin, France ATP Tour Masters 1000 Clay, outdoor 12–19 April 2015
	–	1R	Bye
	21 / 574	2R	Juan Mónaco	42	Win	6–1, 6–4
	22 / 575	3R	Grigor Dimitrov (9)	11	Loss	1–6, 2–6
Madrid Open Madrid, Spain ATP Tour Masters 1000 Clay, outdoor 4–10 May 2015
	–	1R	Bye
	23 / 576	2R	João Sousa (LL)	56	Win	7–6(7–1), 7–5
	24 / 577	3R	Grigor Dimitrov (10)	11	Loss	6–7(5–7), 6–3, 3–6
Italian Open Rome, Italy ATP Tour Masters 1000 Clay, outdoor 11–17 May 2015
	–	1R	Bye
	25 / 578	2R	Juan Mónaco	36	Win	4–6, 6–3, 6–2
	26 / 579	3R	Dominic Thiem	49	Win	7–6(7–3), 6–4
	27 / 580	QF	Rafael Nadal (4)	7	Win	7–6(9–7), 6–2
	28 / 581	SF	Roger Federer (2)	2	Loss	4–6, 2–6
Geneva Open Geneva, Switzerland ATP Tour 250 Clay, outdoor 17–23 May 2015
	–	1R	Bye
	29 / 582	2R	Lukáš Rosol (Q)	49	Win	6–4, 3–6, 6–4
	30 / 583	QF	Federico Delbonis	74	Loss	7–6(7–5), 4–6, 4–6
French Open Paris, France Grand Slam tournament Clay, outdoor 24 May – 7 June 2015
	31 / 584	1R	Marsel İlhan	82	Win	6–3, 6–2, 6–3
	32 / 585	2R	Dušan Lajović	75	Win	6–3, 6–4, 5–7, 6–3
	33 / 586	3R	Steve Johnson	56	Win	6–4, 6–3, 6–2
	34 / 587	4R	Gilles Simon (12)	13	Win	6–1, 6–4, 6–2
	35 / 588	QF	Roger Federer (2)	2	Win	6–4, 6–3, 7–6(7–4)
	36 / 589	SF	Jo-Wilfried Tsonga (14)	15	Win	6–3, 6–7(1–7), 7–6(7–3), 6–4
	37 / 590	W	Novak Djokovic (1)	1	Win (3)	4–6, 6–4, 6–3, 6–4
Queen's Club Championships London, United Kingdom ATP Tour 500 Grass, outdoor 15–21 June 2015
	38 / 591	1R	Nick Kyrgios	28	Win	6–3, 6–4
	39 / 592	2R	Kevin Anderson	17	Loss	6–7(4–7), 6–7(11–13)
Wimbledon Championships London, United Kingdom Grand Slam tournament Grass, outdoor 29 June – 12 July 2015
	40 / 593	1R	João Sousa	46	Win	6–2, 7–5, 7–6(7–3)
	41 / 594	2R	Víctor Estrella Burgos	48	Win	6–3, 6–4, 7–5
	42 / 595	3R	Fernando Verdasco	43	Win	6–4, 6–3, 6–4
	43 / 596	4R	David Goffin (16)	15	Win	7–6(7–3), 7–6(9–7), 6–4
	44 / 597	QF	Richard Gasquet (21)	20	Loss	4–6, 6–4, 6–3, 4–6, 9–11
Canadian Open Montreal, Canada ATP Tour Masters 1000 Hard, outdoor 10–16 August 2015
	–	1R	Bye
	45 / 598	2R	Nick Kyrgios	41	Loss	7–6(10–8), 3–6, 0–4, ret.
Cincinnati Masters Cincinnati, United States ATP Tour Masters 1000 Hard, outdoor 17–23 August 2015
	–	1R	Bye
	46 / 599	2R	Borna Ćorić	38	Win	3–6, 7–6(7–3), 6–3
	47 / 600	3R	Ivo Karlović	21	Win	6–7(2–7), 7–6(7–5), 7–6(7–5)
	48 / 601	QF	Novak Djokovic (1)	1	Loss	4–6, 1–6
US Open New York City, United States Grand Slam tournament Hard, outdoor 31 August – 13 September 2015
	49 / 602	1R	Albert Ramos	58	Win	7–5, 6–4, 7–6(8–6)
	50 / 603	2R	Chung Hyeon	69	Win	7–6(7–2), 7–6(7–4), 7–6(8–6)
	51 / 604	3R	Ruben Bemelmans	107	Win	6–3, 7–6(7–5), 6–4
	52 / 605	4R	Donald Young	68	Win	6–3, 1–6, 6–3, 6–4
	53 / 606	QF	Kevin Anderson (15)	14	Win	6–4, 6–4, 6–0
	54 / 607	SF	Roger Federer (2)	2	Loss	4–6, 3–6, 1–6
Davis Cup World Group play-offs Geneva, Switzerland Davis Cup Hard, indoor 18–20 September 2015
	55 / 608	RR	Thiemo de Bakker	144	Win	2–6, 6–3, 4–6, 6–3, 7–5
Moselle Open Metz, France ATP Tour 250 Hard, indoor 21–27 September 2015
	–	1R	Bye
	56 / 609	2R	Dustin Brown	107	Win	4–6, 6–3, 7–6(7–4)
	–	QF	Philipp Kohlschreiber	33	Withdrew	N/A
Japan Open Tokyo, Japan ATP Tour 500 Hard, outdoor 5–11 October 2015
	57 / 610	1R	Radek Štěpánek (PR)	255	Win	7–5, 6–3
	58 / 611	2R	Tatsuma Ito (WC)	127	Win	6–3, 2–6, 6–4
	59 / 612	QF	Austin Krajicek (Q)	124	Win	6–3, 6–4
	60 / 613	SF	Gilles Müller	43	Win	6–4, 7–6(7–5)
	61 / 614	W	Benoît Paire	32	Win (4)	6–2, 6–4
Shanghai Masters Shanghai, China ATP Tour Masters 1000 Hard, outdoor 11–18 October 2015
	–	1R	Bye
	62 / 615	2R	Viktor Troicki	24	Win	7–6(7–3), 6–3
	63 / 616	3R	Marin Čilić (14)	12	Win	7–5, 6–7(7–9), 6–4
	64 / 617	QF	Rafael Nadal (8)	7	Loss	2–6, 1–6
Swiss Indoors Basel, Switzerland ATP Tour 500 Hard, indoor 26 October – 1 November 2015
	65 / 618	1R	Ivo Karlović	23	Loss	6–3, 6–7(2–7), 4–6
Paris Masters Paris, France ATP Tour Masters 1000 Hard, indoor 2–8 November 2015
	–	1R	Bye
	66 / 619	2R	Bernard Tomic	18	Win	6–3, 7–6(7–5)
	67 / 620	3R	Viktor Troicki	27	Win	6–4, 7–5
	68 / 621	QF	Rafael Nadal (7)	6	Win	7–6(10–8), 7–6(9–7)
	69 / 622	SF	Novak Djokovic (1)	1	Loss	3–6, 6–3, 0–6
ATP World Tour Finals London, United Kingdom ATP Finals Hard, indoor 15–22 November 2015
	70 / 623	RR	Rafael Nadal (5)	5	Loss	3–6, 2–6
	71 / 624	RR	David Ferrer (7)	7	Win	7–5, 6–2
	72 / 625	RR	Andy Murray (2)	2	Win	7–6(7–4), 6–4
	73 / 626	SF	Roger Federer (3)	3	Loss	5–7, 3–6

Doubles matches

Tournament	Match	Round	Opponents (seed or key)	Ranks	Result	Score
Aircel Chennai Open Chennai, India ATP Tour 250 Hard, outdoor 5–11 January 2015 Partner: Roberto Bautista Agut
	1	2R	Johan Brunström Nicholas Monroe (3)	#63 / #65	Win	5–7, 6–3, [10–8]
	2	QF	Purav Raja Adil Shamasdin	#146 / #74	Loss	6–7(5–7), 6–4, [4–10]
Indian Wells Masters Indian Wells, USA ATP Tour Masters 1000 Hard, outdoor 9–22 March 2015 Partner: Łukasz Kubot
	3	1R	Ivan Dodig Marcelo Melo (2)	#6 / #3	Loss	6–7(1–7), 2–6
Monte-Carlo Masters Roquebrune-Cap-Martin, France ATP Tour Masters 1000 Clay, outdoor 12–19 April 2015 Partner: Benoît Paire
	4	1R	Rohan Bopanna Florin Mergea	#24 / #18	Win	6–7(6–8), 6–4, [10–7]
	5	2R	Daniel Nestor Leander Paes (6)	#7 / #23	Win	6–4, 7–6(7–4)
	6	QF	Marcin Matkowski Nenad Zimonjić (4)	#21 / #4	Loss	2–6, 3–6
Queen's Club Championships London, United Kingdom ATP Tour 500 Grass, outdoor 15–21 June 2015 Partner: Grigor Dimitrov
	7	1R	Marcin Matkowski Nenad Zimonjić (2)	#27 / #3	Loss	6–7(5–7), 6–7(3–7)
Cincinnati Masters Cincinnati, United States ATP Tour Masters 1000 Hard, outdoor 17–23 August 2015 Partner: Leander Paes
	8	1R	Kevin Anderson Jérémy Chardy	#69 / #41	Win	1–6, 6–1, [10–6]
	9	2R	Vasek Pospisil Jack Sock (8)	#17 / #21	Win	7–6(7–4), 3–6, [10–3]
	10	QF	Feliciano López Max Mirnyi	#52 / #36	Loss	6–3, 2–6, [12–14]

Tournament Schedule

Singles schedule

Date	Tournament	City	Category	Surface	2014 result	2014 points	2015 points	Outcome
05.01.2015–11.01.2015	Chennai Open	Chennai	ATP World Tour 250	Hard	W	250	250	Winner (def. Aljaž Bedene, 6–3, 6–4)
19.01.2015–01.02.2015	Australian Open	Melbourne	Grand Slam	Hard	W	2000	720	Semifinals (lost to Novak Djokovic, 6–7(1–7), 6–3, 4–6, 6–4, 0–6)
09.02.2015–15.02.2015	Rotterdam Open	Rotterdam	ATP World Tour 500	Hard (i)	A	0	500	Winner (def. Tomáš Berdych, 4–6, 6–3, 6–4)
16.02.2015–22.02.2015	Open 13	Marseille	ATP World Tour 250	Hard (i)	A	0	45	Quarterfinals (lost to Sergiy Stakhovsky, 4–6, 6–3, 4–6)
12.03.2015–22.03.2015	Indian Wells Masters	Indian Wells	ATP Masters 1000	Hard	4R	90	10	Second round (lost to Robin Haase, 3–6, 6–3, 3–6)
25.03.2015–05.04.2015	Miami Open	Miami	ATP Masters 1000	Hard	4R	90	45	Third round (lost to Adrian Mannarino, 6–7(4–7), 6–7(5–7))
12.04.2015–19.04.2015	Monte-Carlo Masters	Roquebrune-Cap-Martin	ATP Masters 1000	Clay	W	1000	90	Third round (lost to Grigor Dimitrov, 1–6, 2–6)
03.05.2015–10.05.2015	Madrid Open	Madrid	ATP Masters 1000	Clay	2R	10	90	Third round (lost to Grigor Dimitrov, 6–7(5–7), 6–3, 3–6)
10.05.2015–17.05.2015	Italian Open	Rome	ATP Masters 1000	Clay	3R	90	360	Semifinals (lost to Roger Federer, 4–6, 2–6)
17.05.2015–23.05.2015	Geneva Open	Geneva	ATP World Tour 250	Clay	A	0	45	Quarterfinals (lost to Federico Delbonis, 7–6(7–5), 4–6, 4–6)
24.05.2015–07.06.2015	French Open	Paris	Grand Slam	Clay	1R	10	2000	Winner (def. Novak Djokovic, 4–6, 6–4, 6–3, 6–4)
15.06.2015–21.06.2015	Queen's Club Championships	London	ATP World Tour 500	Grass	SF	90	45	Second round (lost to Kevin Anderson, 6–7(4–7), 6–7(11–13))
29.06.2015–12.07.2015	Wimbledon	London	Grand Slam	Grass	QF	360	360	Quarterfinals (lost to Richard Gasquet, 4–6, 6–4, 6–3, 4–6, 9–11)
10.08.2015–16.08.2015	Canadian Open	Montreal	ATP Masters 1000	Hard	3R	90	10	Second round (lost to Nick Kyrgios, 7–6(10–8), 3–6, 0–4 ret.)
17.08.2015–23.08.2015	Cincinnati Masters	Cincinnati	ATP Masters 1000	Hard	QF	180	180	Quarterfinals (lost to Novak Djokovic, 4–6, 1–6)
31.08.2015–13.09.2015	US Open	New York City	Grand Slam	Hard	QF	360	720	Semifinals (lost to Roger Federer, 4–6, 3–6, 1–6)
18.09.2015–20.09.2015	Davis Cup World Group play-offs: Switzerland vs. Netherlands	Geneva	Davis Cup	Hard (i)	N/A	N/A	5	Switzerland def.  Netherlands, 4–1 Switzerland advanced to 2016 World Group
21.09.2015–27.09.2015	Moselle Open	Metz	ATP World Tour 250	Hard (i)	A	0	45	Second round (withdrew before match against Philipp Kohlschreiber)
05.10.2015–11.10.2015	Japan Open	Tokyo	ATP World Tour 500	Hard	1R	0	500	Winner (def. Benoît Paire, 6–4, 6–4)
12.10.2015–18.10.2015	Shanghai Masters	Shanghai	ATP Masters 1000	Hard	2R	45	180	Quarterfinals (lost to Rafael Nadal, 2–6, 1–6)
24.10.2015–01.11.2015	Swiss Indoors	Basel	ATP World Tour 500	Hard (i)	1R	0	0	First round (lost to Ivo Karlović, 6–3, 6–7(2–7), 4–6)
02.11.2015–08.11.2015	Paris Masters	Paris	ATP Masters 1000	Hard (i)	3R	90	360	Semifinals (lost to Novak Djokovic, 3–6, 6–3, 0–6)
15.11.2015–22.11.2015	ATP World Tour Finals	London	ATP World Tour Finals	Hard (i)	SF	400	400	Semifinals (lost to Roger Federer, 7–5, 6–3)
Total year-end points						5370	6900	1530 difference

Yearly records

Head-to-head matchups

Stan Wawrinka had a 55–18 (75.3% of wins) match win–loss record in the 2015 season. His record against players who were part of the ATP rankings Top Ten at the time of their meetings was 9–8 (52.9% of wins). Bold indicates player was ranked top 10 at time of meeting. The following list is ordered by number of wins:

Finals

Singles: 4 (4–0)

Outcome	No.	Date	Championship	Surface	Opponent	Score
Winner	8.	11 January 2015	Chennai Open, Chennai, India (3)	Hard	Aljaž Bedene	7–5, 6–2
Winner	9.	26 February 2015	Rotterdam Open, Rotterdam, Netherlands	Hard (i)	Tomáš Berdych	4–6, 6–3, 6–4
Winner	10.	7 June 2015	French Open, Paris, France	Clay	Novak Djokovic	4–6, 6–4, 6–3, 6–4
Winner	11.	11 October 2015	Japan Open, Tokyo, Japan	Hard	Benoît Paire	6–2, 6–4

Earnings

Figures in United States dollars (USD) unless noted.