
Japan
| Age | 29 (23-09-1996) |
| Country | |
| Birthplace | |
| Height | |
| Weight | |
| Plays | |
| Backhand | |
| Favorite Surface | |
| Coach | |
| Turned Pro | |
| Player Status | Active |
Hard
Clay
Grass
Indoor
All
| Aces / Game | 0.05 | 2 / 39 |
| DFs / Game | 0.49 | 19 / 39 |
| 1st Serve % | 64.9% | 170 / 262 |
| 1st Serve Win % | 66.5% | 113 / 170 |
| 2nd Serve Win % | 46.7% | 43 / 92 |
| Service Points Win % | 59.5% | 156 / 262 |
| Opponent Aces / Game | 0.31 | 12 / 39 |
| Opponent Double Faults / Game | 0.41 | 16 / 39 |
| Opponent 1st Serve % | 62.6% | 169 / 270 |
| 1st Return Win % | 34.3% | 58 / 169 |
| 2nd Return Win % | 55.4% | 56 / 101 |
| Return Points Win % | 42.2% | 114 / 270 |
| Break Points Saved Per Game | 0.62 | 24 / 39 |
| Break Points Faced Per Game | 0.95 | 37 / 39 |
| Break Points Save % | 64.9% | 24 / 37 |
| Service Hold % | 66.7% | 26 / 39 |
| Break Points Won Per Game | 0.38 | 15 / 39 |
| Opponent Break Points Per Game | 0.69 | 27 / 39 |
| BP Won % | 55.6% | 15 / 27 |
| Opp Hold % | 61.5% | 24 / 39 |
| M15 Karuizawa | ||||||
28 May 2026 R2 | 6 3 6 3 | L | H2H 0-0 | |||
26 May 2026 R1 | 6 4 2 6 6 1 | W | H2H 0-0 | |||
25 May 2026 QF | 6 4 6 2 | W | H2H 0-0 | |||
24 May 2026 Q1 | 6 2 6 0 | W | H2H 0-0 | |||
| year | All | hard | clay | indoor | grass |
| 2026 | 6-3 | 3-2 | 3-1 | 0-0 | 0-0 |
| 2025 | 11-6 | 11-6 | 0-0 | 0-0 | 0-0 |
| 2024 | 3-5 | 3-5 | 0-0 | 0-0 | 0-0 |
| 2023 | 0-1 | 0-1 | 0-0 | 0-0 | 0-0 |
| 2022 | 0-1 | 0-1 | 0-0 | 0-0 | 0-0 |
| 2019 | 0-1 | 0-1 | 0-0 | 0-0 | 0-0 |
| 2018 | 0-2 | 0-2 | 0-0 | 0-0 | 0-0 |
| Grand Slam | 0.0% | 0 / 0 |
| Masters | 0.0% | 0 / 0 |
| Main Tour | 0.0% | 0 / 0 |
| Cups | 0.0% | 0 / 0 |
| Challengers | 0.0% | 0 / 3 |
| Futures | 55.6% | 20 / 16 |
| Vs No.1 | 0.0% | 0 / 0 |
| Vs Top.5 | 0.0% | 0 / 0 |
| Vs Top.10 | 0.0% | 0 / 0 |
| Vs Top.20 | 0.0% | 0 / 0 |
| Vs Top.50 | 0.0% | 0 / 0 |
| Vs Top.100 | 0.0% | 0 / 0 |
| Overall | 51.3% | 20 / 19 |
| Hard | 48.6% | 17 / 18 |
| Clay | 75.0% | 3 / 1 |
| Indoor | 0.0% | 0 / 0 |
| Grass | 0.0% | 0 / 0 |
| Second | 0.0% | 0 / 1 |
| First | 20.0% | 1 / 4 |
| Qualifying Final | 50.0% | 5 / 5 |
| Qualifying R2 | 80.0% | 4 / 1 |
| Qualifying R1 | 55.6% | 10 / 8 |
![]() Kentaro Otsuka | Draw VIEW H2H | ![]() Yusuke Yoshikawa | ||
![]() Kentaro Otsuka | Draw VIEW H2H | ![]() Seongchan Hong | ||
![]() Kentaro Otsuka | Draw VIEW H2H | ![]() Yu Hsiang Chiu | ||
![]() Kentaro Otsuka | Draw VIEW H2H | ![]() Ren Nakamura | ||
![]() Kentaro Otsuka | Draw VIEW H2H | ![]() Yusei Fukuoka | ||
![]() Kentaro Otsuka | Draw VIEW H2H | ![]() Ryota Tanuma | ||
![]() Kentaro Otsuka | Draw VIEW H2H | ![]() Shohei Chikami | ||
![]() Kentaro Otsuka | Draw VIEW H2H | ![]() August Holmgren | ||
![]() Kentaro Otsuka | Draw VIEW H2H | ![]() Yuki Takamura | ||
![]() Kentaro Otsuka | Draw VIEW H2H | ![]() Bekkhan Atlangeriev | ||
![]() Kentaro Otsuka | Draw VIEW H2H | ![]() Keisuke Yagi | ||
![]() Kentaro Otsuka | Draw VIEW H2H | ![]() Benoit Paire | ||
Reilly Vaithianathan Prediction H2H (0-0)
Vanderstappen Kluczynski Prediction H2H (0-0)
Lavrnja Jimenez Prediction H2H (0-0)
Vasa Angelini Prediction H2H (0-0)
Collignon Cerundolo Prediction H2H (0-2)
Papoe Uta Prediction H2H (0-0)
Alessio Pergola Novak Ivanovic Prediction H2H (0-0)