
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 | 0.16 | 6 / 38 |
| DFs / Game | 0.29 | 11 / 38 |
| 1st Serve % | 55.2% | 133 / 241 |
| 1st Serve Win % | 66.9% | 89 / 133 |
| 2nd Serve Win % | 42.6% | 46 / 108 |
| Service Points Win % | 56.0% | 135 / 241 |
| Opponent Aces / Game | 0.53 | 20 / 38 |
| Opponent Double Faults / Game | 0.16 | 6 / 38 |
| Opponent 1st Serve % | 66.5% | 155 / 233 |
| 1st Return Win % | 23.2% | 36 / 155 |
| 2nd Return Win % | 43.6% | 34 / 78 |
| Return Points Win % | 30.0% | 70 / 233 |
| Break Points Saved Per Game | 0.55 | 21 / 38 |
| Break Points Faced Per Game | 0.89 | 34 / 38 |
| Break Points Save % | 61.8% | 21 / 34 |
| Service Hold % | 65.8% | 25 / 38 |
| Break Points Won Per Game | 0.08 | 3 / 38 |
| Opponent Break Points Per Game | 0.34 | 13 / 38 |
| BP Won % | 23.1% | 3 / 13 |
| Opp Hold % | 92.1% | 35 / 38 |
| M15 Gimcheon | ||||||
26 May 2026 R1 | 6 3 7 6 | L | H2H 0-0 | |||
| Bengaluru 3 Challenger | ||||||
17 May 2026 Q1 | 6 1 6 2 | L | H2H 0-0 | |||
| M15 Kashiwa 1 | ||||||
31 Mar 2026 R1 | 6 4 6 4 | L | H2H 0-0 | |||
| Noumea Challenger | ||||||
04 Jan 2026 Q1 | 6 3 6 4 | L | H2H 0-0 | |||
| year | All | hard | clay | indoor | grass |
| 2026 | 0-4 | 0-4 | 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 | 53.4% | 213 / 186 |
| 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 | 52.0% | 212 / 196 |
| Hard | 53.9% | 159 / 136 |
| 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 | 53.8% | 35 / 30 |
| Qualifying R2 | 69.8% | 37 / 16 |
| Qualifying R1 | 64.3% | 63 / 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 | ||
Virtanen Majchrzak Prediction H2H (0-0)
Kong Urnukh Prediction H2H (0-0)
Mikrut Moeller Prediction H2H (1-0)
Delaney Sach Prediction H2H (1-2)
Montsi Donski Prediction H2H (0-0)
Bonding Mesarovic Prediction H2H (0-0)
Jan Kupcic Alexander Weis Prediction H2H (0-0)