 Japan: M25 Takasaki - Doubles - Main |
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| 1/8-finals | Sumizawa D./Tanuma R. | Hazawa S./Taguchi R. | 1:2 (5:7, 6:2, 5:10) | details | 17.09.2024 |
| Japan: M25 Sapporo 2 - Doubles - Main |
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| 1/8-finals | Sumizawa D./Tanuma R. | Perez B./Thompkins J. | 1:2 (1:6, 7:5, 5:10) | details | 10.09.2024 |
 Thailand: M25 Nakhon Si Thammarat - Doubles - Main |
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| 1/8-finals | Matsuda K./Tanuma R. | Chappell N./Sinha N. K. | 1:2 (3:6, 6:3, 7:10) | details | 28.08.2024 |
| Thailand: M15 Nakhon Si Thammarat 7 - Doubles - Main |
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| Quarter-finals | Inui Y./Tanuma R. | Delaney Ja./Delaney Je. | 0:2 (67:7, 4:6) | details | 22.08.2024 |
| 1/8-finals | Chaiyarin C./Dzhavakian Y. | Inui Y./Tanuma R. | 0:2 (5:7, 3:6) | details | 20.08.2024 |
| Japan: M15 Tokyo 2 - Doubles - Main |
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| 1/8-finals | Lee J. M./Song M.-K. | Matsuda K./Tanuma R. | CAN. | details | 09.07.2024 |
| Japan: M15 Tokyo - Doubles - Main |
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| Quarter-finals | Ochi M./Tanuma R. | Kusuhara Y./Nakagawa S. | WO. | details | 04.07.2024 |
| 1/8-finals | Clark E./Ozolins K. | Ochi M./Tanuma R. | 1:2 (65:7, 7:66, 8:10) | details | 02.07.2024 |
 Hong Kong: M15 Hong Kong - Doubles - Main |
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| Quarter-finals | Rai A./Reddy R. | Taguchi R./Tanuma R. | 2:1 (6:1, 66:7, 11:9) | details | 13.06.2024 |
| 1/8-finals | Charoenphon Y./Javia D. | Taguchi R./Tanuma R. | 0:2 (1:6, 4:6) | details | 11.06.2024 |
| Japan: M15 Yanagawa - Doubles - Main |
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| Semi-finals | Hara Friend J. D./Miyoshi K. | Saitoh K./Tanuma R. | 2:1 (5:7, 6:3, 10:7) | details | 23.12.2023 |
| Quarter-finals | Matsumura R./Matsuoka H. | Saitoh K./Tanuma R. | 0:2 (1:6, 2:6) | details | 23.12.2023 |
| 1/8-finals | Dong B./Zhang C. | Saitoh K./Tanuma R. | 0:2 (2:6, 0:6) | details | 22.12.2023 |
 Malaysia: M15 Kuala Lumpur - Doubles - Main |
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| Quarter-finals | Isomura K./Tanuma R. | Isaro P./Loof T. | 1:2 (65:7, 7:63, 10:12) | details | 30.11.2023 |
| 1/8-finals | Isomura K./Tanuma R. | Fu H./Oplustil P. | 2:0 (6:1, 7:5) | details | 28.11.2023 |
| Thailand: M25 Hua Hin - Doubles - Main |
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| Final | Matsuda K./Tanuma R. | Huang T./Imai S. | 0:2 (1:6, 0:6) | details | 18.11.2023 |
| Semi-finals | Matsuda K./Tanuma R. | Chaiyarin C./Nithithananont N. | 2:1 (1:6, 6:4, 10:5) | details | 17.11.2023 |
| Quarter-finals | Matsuda K./Tanuma R. | Jang Y./Lee D. H. | 2:1 (7:63, 2:6, 10:5) | details | 16.11.2023 |
| 1/8-finals | Alcantara F. C./Rungkat C. | Matsuda K./Tanuma R. | 1:2 (6:1, 3:6, 8:10) | details | 15.11.2023 |
| Japan: M25 Takasaki - Doubles - Main |
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| Semi-finals | Watanabe S./Takeru Y. | Ochi M./Tanuma R. | 2:0 (7:60, 6:3) | details | 22.09.2023 |
| Quarter-finals | Shiraishi H./Tajima N. | Ochi M./Tanuma R. | 1:2 (6:4, 4:6, 4:10) | details | 21.09.2023 |