Japan
12.08.96, 27 years
12.08.96, 27 years
Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Japan
19.11.93, 30 years
19.11.93, 30 years
Yuto Sakai vs. Keisuke Watanuki - head to head matches
| 29.05.17 | qual. | Yuto Sakai | Keisuke Watanuki | 7-67, 7-64 | match details |  Japan F6 | Clay |
Yuto Sakai form & Keisuke Watanuki form
Yuto Sakai - last matches
| M25 Matsuyama - Hard | ||||
| 09.04.19 1st round | vs. Rio Noguchi | 1-6, 0-6 |  | match details |
| Japan F8 - Carpet | ||||
| 12.06.18 1st round | vs. Hikaru Shiraishi | 2-6, 1-6 | | match details |
| 11.06.18 qual. | vs. Yuga Tashiro | 7-5, 7-65 |  | match details |
| 09.06.18 q 1 | vs. Taro Sakakibara | 6-1, 6-1 | | match details |
| 09.06.18 q 2 | vs. Arjun Mariyappa | 6-0, 6-0 | | match details |
| Japan F6 - Hard | ||||
| 08.04.18 q 2 | vs. Ryuhei Azuma | 6-2, 6-2 | | match details |
| 08.04.18 qual. | vs. Issei Okamura | 2-6, 3-6 | | match details |
| 07.04.18 q 1 | vs. Takafumi Teramoto | 6-2, 6-4 | | match details |
| Japan F3 - Hard | ||||
| 17.03.18 q 2 | vs. Kousuke Ogura | 4-6, 3-6 | | match details |
| Japan F2 - Hard | ||||
| 13.03.18 1st round | vs. Yunosuke Tanaka | 4-6, 6-4, 6-73 | | match details |
| 12.03.18 qual. | vs. Shunrou Takeshima | 6-4, 6-2 | | match details |
| 11.03.18 q 2 | vs. Gengo Kikuchi | 6-2, 6-2 | | match details |
| 10.03.18 q 1 | vs. Bang Shuo Yin | 6-3, 6-2 | | match details |
 Turkey F7 - Hard | ||||
| 21.02.18 1st round | vs. Chun Hsin Tseng | 6-4, 2-6, 1-6 | | match details |
| 19.02.18 qual. | vs. Kazuki Shimizu | 6-2, 6-3 | | match details |
| 18.02.18 q 2 | vs. Franco Capalbo | 6-4, 6-1 | | match details |
| 18.02.18 q 1 | vs. Orlando Luz | 1-6, 7-64, 6-4 | | match details |
| Turkey F6 - Hard | ||||
| 11.02.18 q 2 | vs. Andrei Stefan Apostol | 6-4, 5-7, 3-6 | | match details |
| 10.02.18 q 1 | vs. Sreten Spasic | 6-1, 6-0 | | match details |
 Hong Kong - Hard | ||||
| 31.12.17 qual. | vs. Alberto Lim | 6-76, 4-6 | | match details |
| 30.12.17 q 1 | vs. Chun-Ming Yam | 6-1, 6-0 | | match details |
| Hong Kong - Hard | ||||
| 24.12.17 qual. | vs. Chan-Yeong Oh | 3-6, 3-6 | | match details |
| 23.12.17 q 1 | vs. Congsup Congcar | 6-4, 6-4 | | match details |
| Toyota Challenger - Carpet | ||||
| 11.11.17 q 2 | vs. Hiroyasu Ehara | 7-60, 2-6, 3-6 | | match details |
| 11.11.17 q 1 | vs. Masaki Osafune | 7-64, 1-6, 6-1 | | match details |
| Kobe Challenger - I. hard | ||||
| 04.11.17 q 1 | vs. Sora Fukuda | 1-6, 3-6 | | match details |
| Japan F8 - Carpet | ||||
| 15.06.17 2nd round | vs. Yusuke Watanuki | 4-6, 6-3, 3-6 | | match details |
| 14.06.17 1st round | vs. Yohei Ono | 7-5, 6-0 | | match details |
| 12.06.17 qual. | vs. Luca Castelnuovo | 6-78, 6-4, 7-68 | | match details |
| 12.06.17 q 1 | vs. Nobuhiro Aihara | 6-0, 6-2 | | match details |
Keisuke Watanuki - last matches
| Japan F8 - Carpet | ||||
| 13.06.18 2nd round | vs. Sho Katayama | 2-6, 0-6 | | match details |
| 11.06.18 1st round | vs. Teppei Uesugi | 6-3, 6-3 | | match details |
| 11.06.18 qual. | vs. Daisuke Sumizawa | 6-4, 2-6, 6-2 | | match details |
| 09.06.18 q 1 | vs. Jun Mizuta | 7-63, 6-1 | | match details |
| 09.06.18 q 2 | vs. Takuya Kureoka | 7-65, 6-1 | | match details |
| Japan F3 - Hard | ||||
| 17.03.18 q 1 | vs. Keisuke Numajiri | 3-6, 1-6 | | match details |
| Kyoto Challenger - Carpet | ||||
| 17.02.18 q 1 | vs. Kosuke Shibano | 4-6, 4-6 | | match details |
| Japan F8 - Carpet | ||||
| 15.06.17 2nd round | vs. Hiroyasu Ehara | 1-6, 3-6 | | match details |
| 14.06.17 1st round | vs. Ryota Kishi | 6-0, 6-1 | | match details |
| 12.06.17 q 1 | vs. Taketo Takamisawa | 4-6, 6-2, 6-3 | | match details |
| 12.06.17 q 2 | vs. Yosuke Oka | 6-0, 6-2 | | match details |
| 12.06.17 qual. | vs. Kazuki Nishiwaki | 6-2, 6-2 | | match details |
| Japan F7 - Hard | ||||
| 08.06.17 2nd round | vs. Kento Takeuchi | 3-6, 5-7 | | match details |
| 06.06.17 1st round | vs. Tung-Lin Wu | 4-3, Tung-Lin Wu - retired | | match details |
| Japan F6 - Clay | ||||
| 29.05.17 qual. | vs. Yuto Sakai | 6-77, 6-74 | | match details |
| 29.05.17 q 1 | vs. Han Sungmin | 6-4, 6-0 | | match details |
| Japan F5 - Hard | ||||
| 03.04.17 q 1 | vs. Takashi Yasugami | 6-4, 2-6, 7-5 | | match details |
| 03.04.17 qual. | vs. Masaki Sasai | 2-6, 4-6 | | match details |
| Japan F4 - Hard | ||||
| 27.03.17 qual. | vs. Masaya Kobayashi | 3-6, 2-6 | | match details |
| 27.03.17 q 1 | vs. Yu Chang | 6-78, 6-3, 6-4 | | match details |
| 27.03.17 q 2 | vs. Yuga Tashiro | 6-2, 7-63 | | match details |
| Japan F2 - Hard | ||||
| 14.03.17 1st round | vs. Yusuke Takahashi | 2-6, 2-6 | | match details |
| 13.03.17 qual. | vs. Kittiphong Wachiramanowong | 6-4, 7-61 | | match details |
| 13.03.17 q 1 | vs. Yuta Kawahashi | 6-2, 6-2 | | match details |
| 13.03.17 q 2 | vs. Shinta Fujii | 6-2, 2-6, 6-2 | | match details |
| Japan F1 - Hard | ||||
| 06.03.17 q 2 | vs. Masaki Osafune | 7-64, 0-6, 6-2 | | match details |
| 06.03.17 qual. | vs. Kaito Itsusaki | 3-6, 3-6 | | match details |
| 06.03.17 q 1 | vs. Taiki Kodama | 6-4, 6-3 | | match details |
| Japan F8 - Carpet | ||||
| 15.06.16 2nd round | vs. Sho Katayama | 3-6, 1-6 | | match details |
| 15.06.16 1st round | vs. Shunrou Takeshima | 7-65, 6-0 | | match details |
