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Otsuka Kentaro Stats, Results & Fixtures
- Show:
 Japan: M15 Yanagawa City - Singles - Main | |||||||
|---|---|---|---|---|---|---|---|
| 1/16-finals | Otsuka K. | Tomida Y. | 0:2 (2:6, 5:7) | details | 29.10.2025 | ||
| Japan: M15 Tanagura - Singles - Main | |||||||
| 1/16-finals | Kusuhara Y. | Otsuka K. | 2:0 (6:4, 6:1) | details | 22.10.2025 | ||
| Japan: M15 Osaka - Singles - Main | |||||||
| 1/16-finals | Isomura K. | Otsuka K. | 2:0 (6:2, 6:1) | details | 16.04.2025 | ||
| Japan: M15 Hinode - Singles - Main | |||||||
| 1/16-finals | Otsuka K. | Kumasaka T. | 0:2 (1:6, 1:6) | details | 12.03.2025 | ||
| Japan: Matsuyama - Singles - Qualification | |||||||
| Semi-finals | Paire B. | Otsuka K. | 2:0 (6:1, 6:0) | details | 03.11.2024 | ||
| Japan: Matsuyama - Singles - Qualification | |||||||
| Semi-finals | Otsuka K. | Holmgren A. | 0:2 (4:6, 1:6) | details | 05.11.2023 | ||
| Japan: Matsuyama - Singles - Qualification | |||||||
| Semi-finals | Hong S. C. | Otsuka K. | 2:0 (6:0, 6:1) | details | 06.11.2022 | ||
- Show:
| Japan: M15 Yanagawa City - Doubles - Main | |||||||
|---|---|---|---|---|---|---|---|
| Quarter-finals | Katayama S./Kono Y. | Otsuka K./Shibano K. | 2:0 (7:62, 6:1) | details | 30.10.2025 | ||
| 1/8-finals | Otsuka K./Shibano K. | Horiuchi R./Nakanishi S. | 2:0 (6:3, 6:3) | details | 28.10.2025 | ||
| Japan: M15 Tanagura - Doubles - Main | |||||||
| 1/8-finals | Horiuchi R./Otsuka K. | Chen Y. C./Hou C. | 0:2 (3:6, 2:6) | details | 21.10.2025 | ||
| Japan: M25 Sapporo 2 - Doubles - Main | |||||||
| 1/8-finals | Imamura M./Tajima N. | Adachi T./Otsuka K. | 2:0 (6:2, 6:1) | details | 09.09.2025 | ||
| Japan: M15 Nishi-Tokyo - Doubles - Main | |||||||
| Semi-finals | Horiuchi R./Otsuka K. | Kusuhara Y./Nakagawa S. | 0:2 (1:6, 4:6) | details | 21.03.2025 | ||
| Quarter-finals | Horiuchi R./Otsuka K. | Lo Y. J./Sueoka Y. | 2:0 (6:4, 6:1) | details | 20.03.2025 | ||
| 1/8-finals | Hjorth P./Tachi R. | Horiuchi R./Otsuka K. | 0:2 (2:6, 4:6) | details | 20.03.2025 | ||
