MATCH
| 12.06.17 | q 2 | Daisuke Sumizawa | Masaki Osafune | 6-1, 3-1, - retired |  Japan F8 | Carpet |
MATCH STATS
Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Japan
07.03.95, 30 years
07.03.95, 30 years
Daisuke Sumizawa vs. Masaki Osafune - H2H matches
| 12.06.17 | q 2 | Daisuke Sumizawa | Masaki Osafune | 6-1, 3-1, Masaki Osafune - retired | match details | Japan F8 | Carpet |
Daisuke Sumizawa form & Masaki Osafune form
Daisuke Sumizawa - last matches
| M15 Osaka - Hard | ||||
| 24.04.25 2nd round | vs. Koki Matsuda | 6-3, 4-6, 6-75 |  | match details |
| 23.04.25 1st round | vs. Kosuke Ogura | 6-1, 5-7, 7-69 |  | match details |
| M15 Kashiwa - Hard | ||||
| 04.04.25 2nd round | vs. Shunsuke Nakagawa | 6-75, 6-2, 2-6 | | match details |
| 01.04.25 1st round | vs. Hiromasa Koyama | 6-2, 4-6, 6-1 | | match details |
| 31.03.25 qual. | vs. Shunsuke Nakagawa | 6-1, 6-4 | | match details |
| 30.03.25 q 1 | vs. Seiya Nakanishi | 3-6, 6-3, 10-6 | | match details |
| M15 Hinode - Hard | ||||
| 13.03.25 1st round | vs. Ryusuke Horiuchi | 6-2, 6-2 | | match details |
| 13.03.25 2nd round | vs. Takuya Kumasaka | 6-3, 3-6, 5-7 | | match details |
 M15 Maanshan - I. hard | ||||
| 05.03.25 1st round | vs. Woobin Shin | 4-6, 4-6 | | match details |
| 03.03.25 qual. | vs. Seungmin Park | 6-3, 4-6, 10-3 | | match details |
| 03.03.25 q 2 | vs. Junhyun Lee | 6-2, 6-1 | | match details |
| 02.03.25 q 1 | vs. Yanjie Zheng | 6-4, 6-1 | | match details |
| M15 Maanshan - I. hard | ||||
| 26.02.25 1st round | vs. Koki Matsuda | 2-6, 4-6 | | match details |
| 24.02.25 qual. | vs. Shaoyun Liu | 6-3, 6-4 | | match details |
| 24.02.25 q 2 | vs. Yitao Cao | 6-1, 6-3 | | match details |
| 23.02.25 q 1 | vs. Ren Nakamura | 6-1, 6-2 | | match details |
 M25 Bali - Hard | ||||
| 02.01.25 2nd round | vs. Chase Ferguson | 3-6, 2-6 | | match details |
| 01.01.25 1st round | vs. Yusuke Kusuhara | 6-3, 6-0 | | match details |
| M15 Bali - Hard | ||||
| 24.12.24 1st round | vs. Tomohiro Masabayashi | 4-6, 7-60, 2-6 | | match details |
| 23.12.24 qual. | vs. Chase Ferguson | 6-2, 1-1, Chase Ferguson - retired | | match details |
| 22.12.24 q 1 | vs. Renaldi Aqila Arifadli Salim | 6-1, 6-0 | | match details |
 M25 Carrara - Hard | ||||
| 26.11.24 qual. | vs. Ryan Fishback | 6-74, 4-6 | | match details |
| 25.11.24 q 2 | vs. Lachlan Mcfadzean | 6-2, 6-3 | | match details |
| M25 Caloundra - Hard | ||||
| 21.11.24 1st round | vs. Kody Pearson | 7-5, 1-6, 2-6 | | match details |
| 19.11.24 qual. | vs. Thomas Braithwaite | 6-3, 6-1 | | match details |
| 18.11.24 q 2 | vs. Rohan Hazratwala | 6-4, 6-2 | | match details |
| M15 Yanagawa - Hard | ||||
| 30.10.24 1st round | vs. Ryusuke Horiuchi | 3-6, 0-2, - Daisuke Sumizawa - retired | | match details |
| M15 Tanagura - Hard | ||||
| 25.10.24 1/4 | vs. Ryotaro Matsumura | 2-6, 1-6 | | match details |
| 24.10.24 2nd round | vs. Seungmin Park | 7-68, 6-1 | | match details |
| 24.10.24 1st round | vs. Credit Chaiyarin | 7-610, 6-4 | | match details |
Masaki Osafune - last matches
| Japan F5 - Hard | ||||
| 01.04.18 qual. | vs. Yu Hsiang Chiu | 2-6, 2-6 | | match details |
| 31.03.18 q 1 | vs. Shunsuke Wakita | 6-77, 6-3, 6-0 | | match details |
| Japan F4 - Hard | ||||
| 25.03.18 q 2 | vs. Yu Hsiang Chiu | 2-6, 4-6 | | match details |
| 24.03.18 q 1 | vs. Shion Hotta | 6-0, 6-0 | | match details |
| Japan F2 - Hard | ||||
| 12.03.18 qual. | vs. Soichiro Moritani | 6-75, 0-6 | | match details |
| 11.03.18 q 2 | vs. Tomoya Ikeda | 6-1, 6-2 | | match details |
| Japan F1 - Hard | ||||
| 06.03.18 qual. | vs. Naru Shirafuji | 0-6, 3-6 | | match details |
| 04.03.18 q 2 | vs. Taiga Shioya | 6-2, 6-4 | | match details |
| 03.03.18 q 1 | vs. Cheong Hwi Kim | 6-1, 6-1 | | match details |
| Kyoto Challenger - Carpet | ||||
| 18.02.18 q 2 | vs. Takuto Niki | 3-6, 2-6 | | match details |
| 17.02.18 q 1 | vs. Tomoya Fujiwara | 6-72, 6-3, 6-4 | | match details |
| Toyota Challenger - Carpet | ||||
| 11.11.17 q 1 | vs. Yuto Sakai | 6-74, 6-1, 1-6 | | match details |
 Guam F1 - Hard | ||||
| 21.06.17 2nd round | vs. Yuichi Ito | 2-6, 4-6 | | match details |
| 20.06.17 1st round | vs. Steven Goh | 6-3, 6-4 | | match details |
| Japan F8 - Carpet | ||||
| 12.06.17 q 2 | vs. Daisuke Sumizawa | 1-6, 1-3, - Masaki Osafune - retired | | match details |
| 12.06.17 q 1 | vs. Hideo Asakura | 6-0, 6-1 | | match details |
| Japan F7 - Hard | ||||
| 06.06.17 1st round | vs. Renta Tokuda | 1-6, 6-3, 1-6 | | match details |
| 05.06.17 q 1 | vs. Mark Verryth | 6-4, 3-2, Mark Verryth - retired | | match details |
| 05.06.17 qual. | vs. Shoma Kato | 6-3, 6-3 | | match details |
| Japan F6 - Clay | ||||
| 29.05.17 qual. | vs. Yuki Matsuo | 6-75, 2-6 | | match details |
| 29.05.17 q 1 | vs. Shoma Saito | 6-74, 6-1, 6-3 | | match details |
| China F7 - Hard | ||||
| 17.05.17 2nd round | vs. Dayne Kelly | 1-6, 1-6 | | match details |
| 16.05.17 1st round | vs. Jui-Chen Hung | 6-2, 1-6, 6-2 | | match details |
| 15.05.17 q 2 | vs. Calum Puttergill | 7-5, 6-1 | | match details |
| 15.05.17 qual. | vs. Chukang Wang | 5-7, 6-4, 6-1 | | match details |
| 15.05.17 q 1 | vs. Louis Clark | 6-1, 7-5 | | match details |
| China F6 - Hard | ||||
| 08.05.17 1st round | vs. Yan Bai | 2-6, 2-6 | | match details |
| 08.05.17 qual. | vs. Kazuma Kawachi | 6-2, 6-4 | | match details |
| 08.05.17 q 1 | vs. Xiao Gong | 0-6, 6-4, 7-5 | | match details |
| 08.05.17 q 2 | vs. Liran Chen | 6-3, 6-3 | | match details |
