
Japan
| Age | 25 (29-04-2001) |
| Country | |
| Birthplace | Saitma |
| Height | 163 |
| Weight | 68 |
| Plays | Left-Handed |
| Backhand | Two-Handed |
| Favorite Surface | |
| Coach | Shinichi Takemasa |
| Turned Pro | |
| Player Status | Active |
Hard
Clay
Grass
Indoor
All
| Aces / Game | 0.20 | 69 / 353 |
| DFs / Game | 0.19 | 66 / 353 |
| 1st Serve % | 63.5% | 1403 / 2208 |
| 1st Serve Win % | 67.2% | 943 / 1403 |
| 2nd Serve Win % | 51.1% | 411 / 805 |
| Service Points Win % | 61.3% | 1354 / 2208 |
| Opponent Aces / Game | 0.53 | 187 / 353 |
| Opponent Double Faults / Game | 0.22 | 76 / 353 |
| Opponent 1st Serve % | 62.6% | 1406 / 2246 |
| 1st Return Win % | 32.9% | 463 / 1406 |
| 2nd Return Win % | 57.9% | 486 / 840 |
| Return Points Win % | 42.3% | 949 / 2246 |
| Break Points Saved Per Game | 0.35 | 124 / 353 |
| Break Points Faced Per Game | 0.59 | 208 / 353 |
| Break Points Save % | 59.6% | 124 / 208 |
| Service Hold % | 76.2% | 269 / 353 |
| Break Points Won Per Game | 0.30 | 106 / 353 |
| Opponent Break Points Per Game | 0.71 | 250 / 353 |
| BP Won % | 42.4% | 106 / 250 |
| Opp Hold % | 70.0% | 247 / 353 |
| year | All | hard | clay | indoor | grass |
| 2026 | 21-12 | 20-10 | 0-0 | 1-2 | 0-0 |
| 2025 | 21-25 | 17-22 | 0-0 | 3-2 | 1-1 |
| 2024 | 44-24 | 38-17 | 6-6 | 0-1 | 0-0 |
| 2023 | 17-27 | 14-23 | 3-4 | 0-0 | 0-0 |
| 2022 | 27-21 | 23-17 | 4-3 | 0-1 | 0-0 |
| 2021 | 35-19 | 20-9 | 15-10 | 0-0 | 0-0 |
| 2020 | 6-4 | 6-4 | 0-0 | 0-0 | 0-0 |
| 2019 | 6-7 | 4-6 | 0-0 | 2-1 | 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 | 26.9% | 7 / 19 |
| Futures | 58.6% | 170 / 120 |
| 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 | 55.9% | 175 / 138 |
| Hard | 56.8% | 142 / 108 |
| Clay | 54.9% | 28 / 23 |
| Indoor | 40.0% | 4 / 6 |
| Grass | 50.0% | 1 / 1 |
| Final | 66.7% | 2 / 1 |
| Semi-Final | 40.0% | 4 / 6 |
| Quarter-Final | 34.5% | 10 / 19 |
| Second | 45.2% | 28 / 34 |
| First | 57.5% | 61 / 45 |
| Qualifying Final | 81.5% | 22 / 5 |
| Qualifying R2 | 70.4% | 19 / 8 |
| Qualifying R1 | 59.6% | 31 / 21 |
Title
Finals
![]() Keisuke Saitoh | Draw VIEW H2H | ![]() Vishnu Vardhan | ||
![]() Keisuke Saitoh | Draw VIEW H2H | ![]() Vladimir Uzhylovsky | ||
![]() Keisuke Saitoh | Draw VIEW H2H | ![]() Tatsuma Ito | ||
![]() Keisuke Saitoh | Draw VIEW H2H | ![]() Erik Crepaldi | ||
![]() Keisuke Saitoh | Draw VIEW H2H | ![]() Jason Jung | ||
![]() Keisuke Saitoh | Draw VIEW H2H | ![]() Ko Suzuki | ||
![]() Keisuke Saitoh | Draw VIEW H2H | ![]() Yan Bai | ||
![]() Keisuke Saitoh | Draw VIEW H2H | ![]() Petr Michnev | ||
![]() Keisuke Saitoh | Draw VIEW H2H | ![]() Hans Hach Verdugo | ||
![]() Keisuke Saitoh | Draw VIEW H2H | ![]() Maxime Chazal | ||
![]() Keisuke Saitoh | Draw VIEW H2H | ![]() Agustin Velotti | ||
![]() Keisuke Saitoh | Draw VIEW H2H | ![]() Vitali Chvets | ||
Walton Gorzny Prediction H2H (0-0)
Svrcina Dimitrov Prediction H2H (0-0)
Markovina Delaney Prediction H2H (0-0)
Milavsky Chan Prediction H2H (0-0)
Cina Halys Prediction H2H (0-0)
Maggioli Jones Prediction H2H (0-0)
Ignacio Parisca Pedro Rodenas Prediction H2H (0-0)