 Indonesia: M25 Bali 3 - Doubles - Main |
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| Final | Barki N. A./Rungkat C. | Kusuhara Y./Nakagawa S. | 0:2 (2:6, 4:6) | details | 04.01.2025 |
| Semi-finals | Hsieh C./Yang Z. | Kusuhara Y./Nakagawa S. | 0:2 (5:7, 64:7) | details | 04.01.2025 |
| Quarter-finals | Sumizawa D./Yamanaka T. | Kusuhara Y./Nakagawa S. | 0:2 (0:6, 4:6) | details | 03.01.2025 |
| 1/8-finals | Masabayashi T./Vithoontien L. | Kusuhara Y./Nakagawa S. | 0:2 (0:6, 4:6) | details | 31.12.2024 |
| Indonesia: M15 Bali 4 - Doubles - Main |
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| Final | Castelnuovo L./Wang A. | Kusuhara Y./Nakagawa S. | 0:1 RET. (2:6, 1:0) | details | 28.12.2024 |
| Semi-finals | Kusuhara Y./Nakagawa S. | Masabayashi T./Sumizawa D. | 2:0 (6:1, 6:3) | details | 27.12.2024 |
| Quarter-finals | Sornlaksup P./Suksumrarn T. | Kusuhara Y./Nakagawa S. | 1:2 (4:6, 6:3, 6:10) | details | 26.12.2024 |
| 1/8-finals | Forger A./Matsuoka H. | Kusuhara Y./Nakagawa S. | 0:2 (1:6, 0:6) | details | 25.12.2024 |
 Japan: Yokkaichi - Doubles - Main |
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| Quarter-finals | Kusuhara Y./Nakagawa S. | Fancutt T. J./Paul J. | 1:2 (7:5, 4:6, 8:10) | details | 29.11.2024 |
| 1/8-finals | Huang T./Wu Tung-Lin | Kusuhara Y./Nakagawa S. | 1:2 (2:6, 6:3, 9:11) | details | 27.11.2024 |
| Japan: Matsuyama - Doubles - Main |
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| 1/8-finals | Fancutt T. J./Ho R. | Kusuhara Y./Nakagawa S. | 2:0 (7:67, 7:5) | details | 06.11.2024 |
| Japan: M15 Yanagawa City - Doubles - Main |
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| 1/8-finals | Kusuhara Y./Nakagawa S. | Honda N./Tomida Y. | 1:2 (6:1, 3:6, 8:10) | details | 30.10.2024 |
| Japan: M15 Tanagura - Doubles - Main |
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| Semi-finals | Inui Y./Kikuchi Y. | Kono Y./Kusuhara Y. | 2:1 (3:6, 6:3, 10:4) | details | 26.10.2024 |
| Quarter-finals | Choe J./Shin W. | Kono Y./Kusuhara Y. | 1:2 (7:66, 2:6, 11:13) | details | 25.10.2024 |
| 1/8-finals | Matsuda K./Takahata R. | Kono Y./Kusuhara Y. | 0:2 (65:7, 2:6) | details | 25.10.2024 |
| Japan: M25 Sapporo 2 - Doubles - Main |
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| Semi-finals | Ichikawa T./Imamura M. | Kusuhara Y./Nakagawa S. | 2:0 (7:5, 6:2) | details | 14.09.2024 |
| Quarter-finals | Kusuhara Y./Nakagawa S. | Perez B./Thompkins J. | 2:0 (7:5, 6:4) | details | 13.09.2024 |
| 1/8-finals | Kusuhara Y./Nakagawa S. | Kawahashi Y./Kikuchi Y. | 2:0 (7:5, 6:3) | details | 12.09.2024 |
| Japan: M25 Sapporo - Doubles - Main |
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| Final | Kawahashi Y./Taguchi R. | Katayama S./Kusuhara Y. | 0:2 (5:7, 1:6) | details | 08.09.2024 |
| Semi-finals | Katayama S./Kusuhara Y. | Ogura K./Thompkins J. | 2:1 (613:7, 7:5, 10:7) | details | 07.09.2024 |
| Quarter-finals | Katayama K./Yoshimura D. | Katayama S./Kusuhara Y. | 0:2 (4:6, 4:6) | details | 06.09.2024 |
| 1/8-finals | Matsuda R./Shiraishi H. | Katayama S./Kusuhara Y. | 0:2 (64:7, 1:6) | details | 05.09.2024 |
| Japan: M15 Tokyo 2 - Doubles - Main |
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| Semi-finals | Kono Y./Kusuhara Y. | Shin S./Shin W. | 1:2 (4:6, 6:3, 6:10) | details | 12.07.2024 |
| Quarter-finals | Kono Y./Kusuhara Y. | Isomura K./Miyoshi K. | 2:1 (7:5, 4:6, 10:8) | details | 11.07.2024 |
| 1/8-finals | Kono Y./Kusuhara Y. | Hayashi K./Jang Y. | 2:1 (5:7, 6:2, 10:8) | details | 09.07.2024 |
| Japan: M15 Tokyo - Doubles - Main |
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| Final | Katayama S./Kono Y. | Kusuhara Y./Nakagawa S. | 0:2 (4:6, 66:7) | details | 06.07.2024 |
| Semi-finals | Kusuhara Y./Nakagawa S. | Shin S./Shin W. | 2:0 (6:3, 6:4) | details | 05.07.2024 |
| Quarter-finals | Ochi M./Tanuma R. | Kusuhara Y./Nakagawa S. | WO. | details | 04.07.2024 |
| 1/8-finals | Masabayashi T./Tajima N. | Kusuhara Y./Nakagawa S. | 0:2 (4:6, 4:6) | details | 02.07.2024 |
 Guam: M15 Harmon - Doubles - Main |
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| Quarter-finals | Fukuda S./Isomura K. | Hayashi K./Kusuhara Y. | 2:0 (6:3, 6:4) | details | 06.06.2024 |
| 1/8-finals | Hayashi K./Kusuhara Y. | Atturu B. S./Schembari A. | 2:0 (6:2, 6:0) | details | 04.06.2024 |
| Japan: M15 Karuizawa - Doubles - Main |
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| Semi-finals | Kawachi K./Uchida K. | Kusuhara Y./Nakagawa S. | 0:2 (4:6, 3:6) | details | 01.06.2024 |
| Final | Kusuhara Y./Nakagawa S. | Delaney Ja./Delaney Je. | 2:1 (6:4, 3:6, 11:9) | details | 01.06.2024 |
| Quarter-finals | Kusuhara Y./Nakagawa S. | Horie T./Kono Y. | 2:1 (3:6, 6:4, 10:7) | details | 30.05.2024 |
| 1/8-finals | Kusuhara Y./Nakagawa S. | Hayashi K./Sugaya Y. | 2:1 (7:5, 3:6, 10:5) | details | 29.05.2024 |
| Japan: M15 Tsukuba - Doubles - Main |
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| Final | Ho R./Nam Ji S. | Kusuhara Y./Nakagawa S. | 0:2 (5:7, 64:7) | details | 30.03.2024 |
| Semi-finals | Kusuhara Y./Nakagawa S. | Kozuma R./Yamamoto R. | 2:0 (6:2, 7:5) | details | 29.03.2024 |