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| 1/16-finals | Thompson B. | Chikaraishi Y. | 2:0 (6:4, 6:2) | details | 08.10.2025 | ||
| 1/16-finals | Akita S. | Chikaraishi Y. | 2:0 (6:4, 6:1) | details | 01.10.2025 | ||
| 1/16-finals | Nakashima M. | Chikaraishi Y. | 2:0 (6:2, 6:1) | details | 10.09.2025 | ||
| 1/16-finals | Chikaraishi Y. | Cheuk S. Y. | 0:2 (0:6, 2:6) | details | 03.09.2025 | ||
| 1/8-finals | Chikaraishi Y. | Guo M. | 0:2 (1:6, 1:6) | details | 14.08.2025 | ||
| 1/8-finals | Chikaraishi Y./Nakashima M. | Kim E./Sibai J. | 0:2 (4:6, 5:7) | details | 07.10.2025 | ||
| Semi-finals | Chikaraishi Y./Nakashima M. | Barry M./da Silva Fick G. | 0:2 (2:6, 3:6) | details | 03.10.2025 | ||
| Quarter-finals | Jeong B./Yang Y. Y. | Chikaraishi Y./Nakashima M. | WO. | details | 02.10.2025 | ||
| 1/8-finals | Hupfeld S./Mickoska S. | Chikaraishi Y./Nakashima M. | 0:2 (2:6, 1:6) | details | 30.09.2025 | ||
| Quarter-finals | Aikawa M./Chikaraishi Y. | Hyeongju Han/Jang G. | 1:2 (6:4, 5:7, 10:12) | details | 11.09.2025 | ||