 Japan: M15 Nishi-Tokyo - Doubles - Main |
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| Quarter-finals | Saitoh K./Yamanaka T. | Sumizawa D./Taguchi R. | 2:0 (7:65, 6:3) | details | 21.03.2024 |
| 1/8-finals | Sumizawa D./Taguchi R. | Chung Y./Jeong Y. | 2:1 (4:6, 7:62, 10:5) | details | 21.03.2024 |
| Japan: M15 Hinode - Doubles - Main |
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| 1/8-finals | Masabayashi T./Taguchi R. | Fukuda S./Mochizuki Y. | 1:2 (6:2, 1:6, 4:10) | details | 14.03.2024 |
 Tunisia: M15 Monastir 2 - Doubles - Main |
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| 1/8-finals | Matsuda R./Taguchi R. | Kikuchi Y./Saitoh K. | 1:2 (6:4, 5:7, 9:11) | details | 09.01.2024 |
| Tunisia: M15 Monastir - Doubles - Main |
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| Quarter-finals | Matsuda R./Taguchi R. | Gregg P./Snezhko N. | 0:2 (65:7, 4:6) | details | 04.01.2024 |
| 1/8-finals | Matsuda R./Taguchi R. | Castagnola L./Duhan C. | 2:0 (6:3, 6:2) | details | 02.01.2024 |
| Tunisia: M15 Monastir 52 - Doubles - Main |
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| Final | Kudriashov I./Lobanov A. | Matsuda R./Taguchi R. | 0:2 (3:6, 4:6) | details | 30.12.2023 |
| Semi-finals | Kukasian A./Simakin I. | Matsuda R./Taguchi R. | 0:2 (4:6, 4:6) | details | 29.12.2023 |
| Quarter-finals | Fantini L./Ferrari F. | Matsuda R./Taguchi R. | 1:2 (3:6, 6:3, 8:10) | details | 28.12.2023 |
| 1/8-finals | Cao Y./Zhu M. | Matsuda R./Taguchi R. | 0:2 (3:6, 3:6) | details | 26.12.2023 |
| Tunisia: M15 Monastir 51 - Doubles - Main |
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| 1/8-finals | Matsuda R./Taguchi R. | Schneider Y./Smoliner T. | 0:2 (5:7, 1:6) | details | 20.12.2023 |
 India: M25 Kalaburagi - Doubles - Main |
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| Final | Matsuda R./Taguchi R. | Pichler D./Sinha N. K. | 2:1 (6:4, 2:6, 10:7) | details | 02.12.2023 |
| Semi-finals | Agarwal R./Kumaran B. N. | Matsuda R./Taguchi R. | 0:2 (64:7, 2:6) | details | 01.12.2023 |
| Quarter-finals | Matsuda R./Taguchi R. | Shah A./Virali-Murugesan R. | 2:1 (6:2, 3:6, 10:5) | details | 30.11.2023 |
| 1/8-finals | Banthia S./Sureshkumar M. | Matsuda R./Taguchi R. | 0:2 (4:6, 2:6) | details | 29.11.2023 |
| India: M25 Mumbai - Doubles - Main |
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| Semi-finals | Raja P./Ramanathan R. | Matsuda R./Taguchi R. | 2:0 (6:3, 6:4) | details | 24.11.2023 |
| Quarter-finals | Matsuda R./Taguchi R. | Banthia S./Sureshkumar M. | 2:0 (6:2, 7:63) | details | 23.11.2023 |
| 1/8-finals | Ganta S. K. R./Vardhan V. | Matsuda R./Taguchi R. | 1:2 (6:4, 63:7, 6:10) | details | 22.11.2023 |
 Malaysia: M15 Kuching - Doubles - Main |
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| 1/8-finals | Xiao L./Yamanaka T. | Leong M. W. K./Taguchi R. | 2:0 (7:5, 6:3) | details | 16.11.2023 |
| Japan: M25 Takasaki - Doubles - Main |
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| 1/8-finals | Watanabe S./Takeru Y. | Masabayashi T./Taguchi R. | 2:0 (7:63, 6:4) | details | 20.09.2023 |