| Kazumasa Sakai | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Sakai won a silver medal at the 2017 Indonesia Open | |||||||||||||||||||||||||||
| Personal information | |||||||||||||||||||||||||||
| Birth name | Kazumasa Sakai | ||||||||||||||||||||||||||
| Country | Japan | ||||||||||||||||||||||||||
| Born | 13 February 1990 Kanazawa, Ishikawa, Japan | ||||||||||||||||||||||||||
| Height | 1.79 m (5 ft 10 in) | ||||||||||||||||||||||||||
| Weight | 69 kg (152 lb) | ||||||||||||||||||||||||||
| Handedness | Right | ||||||||||||||||||||||||||
| Men's singles | |||||||||||||||||||||||||||
| Highest ranking | 15 (8 March 2018) | ||||||||||||||||||||||||||
| Current ranking | 88 (17 March 2020) | ||||||||||||||||||||||||||
Medal record
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| BWF profile | |||||||||||||||||||||||||||
Kazumasa Sakai (坂井一将, Sakai Kazumasa, born 13 February 1990) is a Japanese badminton player who is single specialist.[1][2]
Men's singles
| Year | Venue | Opponent | Score | Result |
|---|---|---|---|---|
| 2013 | Binhai New Area Dagang Gymnasium, Tianjin, China |  Wang Zhengming
|
11–21, 17–21 |  Bronze
|
The BWF World Tour, announced on 19 March 2017 and implemented in 2018,[3] is a series of elite badminton tournaments, sanctioned by Badminton World Federation (BWF). The BWF World Tour is divided into six levels, namely World Tour Finals, Super 1000, Super 750, Super 500, Super 300 (part of the HSBC World Tour), and the BWF Tour Super 100.[4]
Men's singles
| Year | Tournament | Level | Opponent | Score | Result |
|---|---|---|---|---|---|
| 2018 | Indonesia Masters | Super 500 |  Anthony Sinisuka Ginting
|
13–21, 12–21 |  Runner-up
|
The BWF World Tour, announced on 19 March 2017 and implemented in 2018,[5] is a series of elite badminton tournaments, sanctioned by Badminton World Federation (BWF). The BWF World Tour are divided into six levels, namely World Tour Finals, Super 1000, Super 750, Super 500, Super 300 (part of the HSBC World Tour), and the BWF Tour Super 100.[6]
Men's singles
| Year | Tournament | Opponent | Score | Result |
|---|---|---|---|---|
| 2017 | Indonesia Open |  Srikanth Kidambi
|
11–21, 19–21 | Runner-up
|
The BWF Grand Prix had two levels, the BWF Grand Prix and Grand Prix Gold. It was a series of badminton tournaments sanctioned by the Badminton World Federation (BWF) which was held from 2007 to 2017.
Men's singles
| Year | Tournament | Opponent | Score | Result |
|---|---|---|---|---|
| 2012 | Russian Open |  Vladimir Malkov
|
21–17, 21–17 |  Winner
|
Men's singles
| Year | Tournament | Opponent | Score | Result |
|---|---|---|---|---|
| 2012 | Osaka International |  Kazushi Yamada
|
Walkover | Winner
|
| 2012 | Scottish International | Anand Pawar
|
21–10, 11–21, 17–21 | Runner-up
|
| 2015 | China International | Qiao Bin
|
14–21, 12–21 | Runner-up
|
| 2015 | Portugal International |  Marius Myhre
|
21–13, 21–13 | Winner
|
| 2015 | Osaka International |  Jeon Hyeok-jin
|
21–15, 17–21, 14–21 | Runner-up
|
