 Tunisia: M15 Monastir 17 - Doubles - Main |
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| Quarter-finals | Azoides D./Efstathiou M. | Browning T./Kumasaka T. | 2:0 (6:2, 6:3) | details | 25.04.2024 |
| 1/8-finals | Browning T./Kumasaka T. | Araujo P./Marques D. | 2:1 (2:6, 6:4, 10:5) | details | 24.04.2024 |
 Japan: M15 Kashiwa - Doubles - Main |
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| Quarter-finals | Nakagawa S./Ogura K. | Kumasaka T./Vithoontien L. | 2:1 (3:6, 7:5, 10:7) | details | 04.04.2024 |
| 1/8-finals | Kumasaka T./Vithoontien L. | Masabayashi T./Yang J. | 2:0 (6:3, 6:2) | details | 02.04.2024 |
| Japan: M15 Hinode - Doubles - Main |
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| 1/8-finals | Imamura M./Uesugi K. | Kumasaka T./Matsuda K. | 2:0 (6:1, 6:2) | details | 14.03.2024 |
| Japan: M25 Sapporo 2 - Doubles - Main |
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| 1/8-finals | Kumasaka T./Shin S. | Ehara H./Sekiguchi S. | 1:2 (4:6, 6:3, 3:10) | details | 13.09.2023 |
 Taiwan: M25 Tainan 2 - Doubles - Main |
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| 1/8-finals | Masabayashi T./Matsuda K. | Kumasaka T./Okamura I. | 2:0 (6:2, 6:3) | details | 22.08.2023 |
| Taiwan: M25 Tainan - Doubles - Main |
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| Quarter-finals | Kumasaka T./Okamura I. | Ochi M./Takeru Y. | 0:2 (2:6, 3:6) | details | 17.08.2023 |
| 1/8-finals | Kumasaka T./Okamura I. | Denisov I./Sheyngezikht L. | 2:1 (6:4, 65:7, 11:9) | details | 15.08.2023 |
Australia: Burnie 2 - Singles - Main
Malaysia: M15 Ipoh Perak - Singles - Main
Hong Kong: M25 Hong Kong - Singles - Main