 Japan: M25 Takasaki - Doubles - Main |
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| 1/8-finals | Noguchi M./Shiraishi H. | Matsumura R./Pham H. | 2:0 (6:2, 6:2) | details | 17.09.2024 |
| Japan: M25 Sapporo 2 - Doubles - Main |
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| 1/8-finals | Matsumura R./Matsuoka H. | Saitoh K./Tajima N. | 0:2 (5:7, 1:6) | details | 11.09.2024 |
| Japan: M25 Sapporo - Doubles - Main |
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| 1/8-finals | Ogura K./Thompkins J. | Matsumura R./Matsuoka H. | 2:0 (6:2, 6:3) | details | 03.09.2024 |
 Guam: M15 Harmon - Doubles - Main |
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| Quarter-finals | Matsumura R./Yamanaka T. | Ito T./Kono Y. | WO. | details | 06.06.2024 |
| 1/8-finals | Inoue G./Inui Y. | Matsumura R./Yamanaka T. | 1:2 (7:65, 4:6, 7:10) | details | 04.06.2024 |
| Japan: M15 Karuizawa - Doubles - Main |
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| 1/8-finals | Leong M. W. K./Matsumura R. | Masabayashi T./Shin W. | 0:2 (2:6, 0:6) | details | 29.05.2024 |
 China: M25 Luan - Doubles - Main |
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| 1/8-finals | Matsumura R./Mochizuki Y. | Dong Z./Liu S. | 0:2 (4:6, 4:6) | details | 14.05.2024 |
| Japan: M15 Yanagawa - Doubles - Main |
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| Quarter-finals | Matsumura R./Matsuoka H. | Saitoh K./Tanuma R. | 0:2 (1:6, 2:6) | details | 23.12.2023 |
| 1/8-finals | Matsumura R./Matsuoka H. | Matsuda K./Shiraishi H. | 2:1 (7:5, 5:7, 15:13) | details | 22.12.2023 |
 India: M25 Dharwad - Doubles - Main |
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| 1/8-finals | Kalyanpur A./Matsumura R. | Agarwal R./Bax F. | 1:2 (4:6, 7:5, 4:10) | details | 17.10.2023 |
| India: M15 Ahmedabad - Doubles - Main |
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| 1/8-finals | Leong M. W. K./Matsumura R. | Singh D./Singh K. | 1:2 (4:6, 6:4, 5:10) | details | 10.10.2023 |
| Japan: M25 Takasaki - Doubles - Main |
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| Quarter-finals | Watanabe S./Takeru Y. | Matsumura R./Takada M. | 2:0 (6:3, 6:1) | details | 21.09.2023 |
| 1/8-finals | Fukuda S./Kawahashi Y. | Matsumura R./Takada M. | CAN. | details | 19.09.2023 |
| Japan: M25 Sapporo - Doubles - Main |
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| Semi-finals | Matsumura R./Ogura K. | Katayama S./Takeru Y. | 0:2 (2:6, 0:6) | details | 08.09.2023 |
| Quarter-finals | Saitoh K./Tajima N. | Matsumura R./Ogura K. | 1:2 (6:4, 4:6, 5:10) | details | 07.09.2023 |
| 1/8-finals | Matsumura R./Ogura K. | Ferguson C./Fields O. | 2:0 (6:2, 6:2) | details | 05.09.2023 |
 Australia: M15 Caloundra 2 - Doubles - Main |
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| 1/8-finals | Gadecki T. N./Oster S. | Dabas N./Matsumura R. | 2:1 (4:6, 7:66, 10:8) | details | 03.08.2023 |
| Australia: M15 Caloundra - Doubles - Main |
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| 1/8-finals | Bayldon B./Fancutt T. J. | Dabas N./Matsumura R. | 2:0 (6:4, 6:4) | details | 26.07.2023 |