 Japan: M15 Nishi-Tokyo - Doubles - Main |
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| 1/8-finals | Masabayashi T./Matsuda K. | Kono Y./Nishiwaki K. | 0:2 (3:6, 4:6) | details | 19.03.2024 |
| Japan: M25 Sapporo 2 - Doubles - Main |
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| 1/8-finals | Kono Y./Kusuhara Y. | Masabayashi T./Matsuda K. | 2:0 (6:3, 6:2) | details | 13.09.2023 |
 Taiwan: M25 Tainan 2 - Doubles - Main |
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| Quarter-finals | Ochi M./Takeru Y. | Masabayashi T./Matsuda K. | 2:0 (6:3, 7:5) | details | 24.08.2023 |
| 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 |
|---|
| Final | Masabayashi T./Matsuda K. | Ganta S. K. R./Huang T. | 0:2 (3:6, 4:6) | details | 19.08.2023 |
| Semi-finals | Masabayashi T./Matsuda K. | Sueoka Y./Tajima N. | 2:1 (6:3, 1:6, 10:8) | details | 18.08.2023 |
| Quarter-finals | Ichikawa T./Watanabe S. | Masabayashi T./Matsuda K. | 0:2 (64:7, 4:6) | details | 17.08.2023 |
| 1/8-finals | Hung K. H./Zhou X. | Masabayashi T./Matsuda K. | 0:2 (5:7, 4:6) | details | 16.08.2023 |
