Name: Daisuke Sumizawa
Country: Japan
Birthdate: 31.01.99, 26 years
ATP ranking: 897
TOP ranking's position: 687 (30.10.23, 42 points)
Points: 19
Prize money: 47.920 $
Matches total: 378
Win: 199
%: 52.65 %
Country: Japan
Birthdate: 31.01.99, 26 years
ATP ranking: 897
TOP ranking's position: 687 (30.10.23, 42 points)
Points: 19
Prize money: 47.920 $
Matches total: 378
Win: 199
%: 52.65 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2025 | 11/4 | 5/2 | 0/0 | 6/2 | 0/0 | 0/0 | 0/0 |
| 2024 | 24/23 | 23/19 | 1/4 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2023 | 23/25 | 20/21 | 3/4 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2022 | 21/18 | 14/11 | 7/7 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2021 | 33/20 | 17/7 | 16/13 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2020 | 1/5 | 1/3 | 0/0 | 0/0 | 0/0 | 0/2 | 0/0 |
| 2019 | 23/24 | 18/14 | 4/8 | 1/1 | 0/1 | 0/0 | 0/0 |
| 2018 | 28/27 | 20/18 | 6/8 | 0/0 | 2/1 | 0/0 | 0/0 |
| 2017 | 24/21 | 16/14 | 6/6 | 0/0 | 2/1 | 0/0 | 0/0 |
| 2016 | 11/12 | 11/11 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 199/179 | 145/120 | 43/51 | 7/3 | 4/3 | 0/2 | 0/0 |
| perc. % | 52.65 % | 54.72 % | 45.74 % | 70 % | 57.14 % | 0 % | 0 % |
Daisuke Sumizawa / Fixtures
| 24.04.25 | 2nd round | Koki Matsuda | Daisuke Sumizawa | match details |  M15 Osaka | Hard | |
| 23.04.25 05:12 | 1st round | Daisuke Sumizawa  | Kosuke Ogura | 6-1, 5-7, 4-6 | match details |
Daisuke Sumizawa form / year 2018 / surface: Hard
Daisuke Sumizawa / year 2018 / surface: Hard
| 13.11.18 | 1st round | Constantin Bittoun Kouzmine | Daisuke Sumizawa | 5-2, Daisuke Sumizawa - retired |  | match details |  Kuwait F3 | Hard |
| 10.11.18 | 1/2 | Peter Heller | Daisuke Sumizawa | 6-3, 6-4 | | match details | Kuwait F2 | Hard |
| 09.11.18 | 1/4 | Daisuke Sumizawa | Ergi Kirkin | 6-2, 6-3 |  | match details | ||
| 07.11.18 | 2nd round | Daisuke Sumizawa | Jose Fco. Vidal Azorin | 7-64, 6-3 | | match details | ||
| 05.11.18 | 1st round | Daisuke Sumizawa | Marc Dijkhuizen | 3-6, 6-4, 6-2 | | match details | ||
| 04.11.18 | qual. | Daisuke Sumizawa | Mousa Alkotop | 6-4, 7-65 | | match details | ||
| 03.11.18 | q 1 | Daisuke Sumizawa | Francis Pare | 6-3, 6-1 | | match details | ||
| 09.10.18 | 1st round | Tsung-Hao Huang | Daisuke Sumizawa | 6-2, 6-3 | | match details |  Thailand F6 | Hard |
| 08.10.18 | qual. | Daisuke Sumizawa | Natthasith Kunsuwan | 6-2, 6-2 | | match details | ||
| 06.10.18 | q 1 | Daisuke Sumizawa | Kosuke Ogura | 6-3, 6-2 | | match details | ||
| 06.10.18 | q 2 | Daisuke Sumizawa | Aaditya Tewari | 6-0, 6-3 | | match details | ||
| 02.10.18 | qual. | Felix Corwin | Daisuke Sumizawa | 6-1, 6-2 | | match details | Thailand F5 | Hard |
| 01.10.18 | q 2 | Daisuke Sumizawa | Thanapet Chanta | 2-6, 7-5, 6-2 | | match details | ||
| 29.09.18 | q 1 | Daisuke Sumizawa | Cheong Hwi Kim | 6-4, 6-1 | | match details | ||
| 25.09.18 | 1st round | Yuichi Ito | Daisuke Sumizawa | 6-2, 6-3 | | match details | Thailand F4 | Hard |
| 23.09.18 | q 2 | Daisuke Sumizawa | Roy Hobbs | 6-4, 6-2 | | match details | ||
| 23.09.18 | qual. | Daisuke Sumizawa | Worarin Kumthonkittikul | 6-76, 6-2, 6-1 | | match details | ||
| 22.09.18 | q 1 | Daisuke Sumizawa | Yu Lun Xie | 6-4, 4-0, Yu Lun Xie - retired | | match details | ||
| 22.07.18 | q 1 | Jeffrey Hsu | Daisuke Sumizawa | 6-3, 6-1 | | match details | .png){kind=small} Chinese Taipei | Hard |
| 17.07.18 | 1st round | Marco Brugnerotto | Daisuke Sumizawa | 6-4, 6-2 | | match details |  Malaysia F3 | Hard |
| 16.07.18 | qual. | Siddharth Vishwakarma | Daisuke Sumizawa | 6-1, 6-2 | | match details | ||
| 15.07.18 | q 1 | Daisuke Sumizawa | Vivek Gautam | 6-4, 6-1 | | match details | ||
| 15.07.18 | q 2 | Daisuke Sumizawa | Jera Staley | 6-2, 6-0 | | match details | ||
| 08.07.18 | q 1 | Thomas Hann | Daisuke Sumizawa | 7-5, 6-1 | | match details | Malaysia F2 | Hard |
| 19.06.18 | 1st round | Yuichi Ito | Daisuke Sumizawa | 6-3, 4-6, 6-3 | | match details |  Guam F1 | Hard |
| 13.05.18 | qual. | Nicholas Bybel | Daisuke Sumizawa | 6-1, 6-3 | | match details |  Vietnam F3 | Hard |
| 12.05.18 | q 1 | Daisuke Sumizawa | Artem Vu | 6-3, 6-1 | | match details | ||
| 05.05.18 | q 1 | Jirat Navasirisomboon | Daisuke Sumizawa | 6-2, 7-5 | | match details | Vietnam F2 | Hard |
| 29.04.18 | qual. | Jirat Navasirisomboon | Daisuke Sumizawa | 6-2, 6-1 | | match details | Vietnam F1 | Hard |
| 28.04.18 | q 1 | Daisuke Sumizawa | Yuttana Charoenphon | 6-4, 6-2 | | match details | ||
| 08.04.18 | q 2 | Aoran Wang | Daisuke Sumizawa | 6-2, 6-2 | | match details | Japan F6 | Hard |
| 07.04.18 | q 1 | Daisuke Sumizawa | Keisuke Numajiri | 2-0, Keisuke Numajiri - retired | | match details | ||
| 31.03.18 | q 1 | Gengo Kikuchi | Daisuke Sumizawa | 6-1, 6-3 | | match details | Japan F5 | Hard |
| 25.02.18 | q 2 | Bogdan Ionut Apostol | Daisuke Sumizawa | 7-63, 6-73, 6-0 | | match details |  Turkey F8 | Hard |
| 24.02.18 | q 1 | Daisuke Sumizawa | Vicente Oliver Moratalla | 6-74, 7-5, 6-2 | | match details | ||
| 17.02.18 | q 1 | Calin Manda | Daisuke Sumizawa | 6-2, 6-0 | | match details | Turkey F7 | Hard |
| 11.02.18 | q 2 | Collin Altamirano | Daisuke Sumizawa | 6-0, 6-1 | | match details | Turkey F6 | Hard |
| 10.02.18 | q 1 | Daisuke Sumizawa | Alexandru Vasile Manole | 1-6, 6-3, 6-4 | | match details |
