
Japan
| Age | 27 (31-01-1999) |
| Country | |
| Birthplace | YOKOHAMA |
| Height | 175 |
| Weight | 67 |
| Plays | Right-Handed |
| Backhand | Two-Handed |
| Favorite Surface | |
| Coach | Shinichi Takemasa |
| Turned Pro | |
| Player Status | Active |
Hard
Clay
Grass
Indoor
All
| Aces / Game | 0.26 | 22 / 86 |
| DFs / Game | 0.20 | 17 / 86 |
| 1st Serve % | 59.5% | 285 / 479 |
| 1st Serve Win % | 68.1% | 194 / 285 |
| 2nd Serve Win % | 40.2% | 78 / 194 |
| Service Points Win % | 56.8% | 272 / 479 |
| Opponent Aces / Game | 0.36 | 31 / 86 |
| Opponent Double Faults / Game | 0.13 | 11 / 86 |
| Opponent 1st Serve % | 61.3% | 314 / 512 |
| 1st Return Win % | 25.8% | 81 / 314 |
| 2nd Return Win % | 45.5% | 90 / 198 |
| Return Points Win % | 33.4% | 171 / 512 |
| Break Points Saved Per Game | 0.33 | 28 / 86 |
| Break Points Faced Per Game | 0.64 | 55 / 86 |
| Break Points Save % | 50.9% | 28 / 55 |
| Service Hold % | 68.6% | 59 / 86 |
| Break Points Won Per Game | 0.12 | 10 / 86 |
| Opponent Break Points Per Game | 0.43 | 37 / 86 |
| BP Won % | 27.0% | 10 / 37 |
| Opp Hold % | 88.4% | 76 / 86 |
| year | All | hard | clay | indoor | grass |
| 2026 | 4-8 | 4-8 | 0-0 | 0-0 | 0-0 |
| 2025 | 30-22 | 21-16 | 0-0 | 9-6 | 0-0 |
| 2024 | 23-22 | 22-18 | 1-4 | 0-0 | 0-0 |
| 2023 | 23-25 | 20-21 | 3-4 | 0-0 | 0-0 |
| 2022 | 21-18 | 14-11 | 7-7 | 0-0 | 0-0 |
| 2021 | 33-20 | 17-7 | 16-13 | 0-0 | 0-0 |
| 2020 | 1-5 | 1-3 | 0-0 | 0-0 | 0-2 |
| 2019 | 22-23 | 18-14 | 3-7 | 1-2 | 0-0 |
| 2018 | 29-28 | 20-18 | 7-9 | 2-1 | 0-0 |
| 2017 | 24-21 | 16-14 | 6-6 | 2-1 | 0-0 |
| 2016 | 10-11 | 10-10 | 0-1 | 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 | 18.8% | 3 / 13 |
| Futures | 53.3% | 217 / 190 |
| 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 | 51.9% | 216 / 200 |
| Hard | 53.8% | 163 / 140 |
| Clay | 45.7% | 43 / 51 |
| Indoor | 58.8% | 10 / 7 |
| Grass | 0.0% | 0 / 2 |
| Final | 33.3% | 1 / 2 |
| Semi-Final | 42.9% | 3 / 4 |
| Quarter-Final | 43.8% | 7 / 9 |
| Second | 29.6% | 16 / 38 |
| First | 45.4% | 54 / 65 |
| Qualifying Final | 50.7% | 35 / 34 |
| Qualifying R2 | 69.8% | 37 / 16 |
| Qualifying R1 | 65.7% | 67 / 35 |
Title
Finals
![]() Daisuke Sumizawa | Draw VIEW H2H | ![]() Oh-Hee Kwon | ||
![]() Daisuke Sumizawa | Draw VIEW H2H | ![]() Yuichi Ito | ||
![]() Daisuke Sumizawa | Draw VIEW H2H | ![]() Ivan Sergeyev | ||
![]() Daisuke Sumizawa | Draw VIEW H2H | ![]() Vladimir Ivanov | ||
![]() Daisuke Sumizawa | Draw VIEW H2H | ![]() Kento Takeuchi | ||
![]() Daisuke Sumizawa | Draw VIEW H2H | ![]() Sho Katayama | ||
![]() Daisuke Sumizawa | Draw VIEW H2H | ![]() Jose Pereira | ||
![]() Daisuke Sumizawa | Draw VIEW H2H | ![]() Julien Dubail | ||
![]() Daisuke Sumizawa | Draw VIEW H2H | ![]() Ko Suzuki | ||
![]() Daisuke Sumizawa | Draw VIEW H2H | ![]() Woo-Ram Kim | ||
![]() Daisuke Sumizawa | Draw VIEW H2H | ![]() Yan Bai | ||
![]() Daisuke Sumizawa | Draw VIEW H2H | ![]() Marc Fornell-Mestres | ||
Dias Coppejans Prediction H2H (0-0)
Visaya Zheng Prediction H2H (0-0)
George Magadan Prediction H2H (0-0)
Augenti Rosellini Prediction H2H (0-0)
Svrcina Dimitrov Prediction H2H (0-0)
Torcq Dragovic Prediction H2H (0-0)
Gabriele Celeri Edoardo De Filippo Prediction H2H (0-0)