Guam: M15 Harmon - Doubles - Main |
| Final | Kawachi K./Matsuda R. | Ito T./Kono Y. | 2:0 (6:1, 6:3) | details | 08.06.2024 |
| Semi-finals | Kawachi K./Matsuda R. | Fukuda S./Isomura K. | 2:1 (6:1, 4:6, 10:7) | details | 07.06.2024 |
| Quarter-finals | Kawachi K./Matsuda R. | Poritzky E./Zusman R. | 2:0 (6:4, 6:4) | details | 06.06.2024 |
| 1/8-finals | Kawachi K./Matsuda R. | Cook E./Ryan Ziegann S. | 2:1 (6:3, 69:7, 15:13) | details | 04.06.2024 |
Georgia: Kachreti - Doubles - Main |
| 1/8-finals | Karlovskiy E./Tiurnev E. | Bertrand R./Matsuda R. | 2:1 (3:6, 7:65, 10:6) | details | 22.05.2024 |
Georgia: M25 Kachreti - Doubles - Main |
| 1/8-finals | Bar Biryukov P./Matsuda R. | Shvangiradze A./Tsitsipas Pa. | 1:2 (3:6, 6:2, 8:10) | details | 13.05.2024 |
Georgia: M15 Tbilisi - Doubles - Main |
| 1/8-finals | Kimhi O./Shimanov O. | Matsuda R./Tamm K. | 2:1 (6:4, 1:6, 10:7) | details | 06.05.2024 |
United Kingdom: M25 Nottingham 2 - Doubles - Main |
| Final | Charlton J./Hudd E. | Imamura M./Matsuda R. | 2:0 (6:1, 7:5) | details | 04.05.2024 |
| Semi-finals | Golesworthy R./MacKinlay J. | Imamura M./Matsuda R. | 1:2 (7:5, 3:6, 5:10) | details | 03.05.2024 |
| Quarter-finals | Bass F./Tyler J. | Imamura M./Matsuda R. | 0:2 (64:7, 4:6) | details | 02.05.2024 |
| 1/8-finals | Simkiss L./Weir P. | Imamura M./Matsuda R. | 0:2 (5:7, 4:6) | details | 30.04.2024 |
| 1/8-finals | Ilkel C./Masur D. | Imamura M./Matsuda R. | CAN. | details | 30.04.2024 |
United Kingdom: M25 Nottingham - Doubles - Main |
| Quarter-finals | Davis J./Summers M. | Imamura M./Matsuda R. | 2:1 (6:3, 4:6, 10:6) | details | 25.04.2024 |
| 1/8-finals | Hignett L./Quayle D. | Imamura M./Matsuda R. | 1:2 (6:4, 4:6, 5:10) | details | 23.04.2024 |
Tunisia: M15 Monastir 16 - Doubles - Main |
| Quarter-finals | Maginley J./Sheehy J. | Matsuda R./Tamm K. | 2:0 (7:68, 7:65) | details | 18.04.2024 |
| 1/8-finals | Browning T./Martin D. | Matsuda R./Tamm K. | 1:2 (6:3, 4:6, 4:10) | details | 16.04.2024 |
Tunisia: M15 Monastir 15 - Doubles - Main |
| 1/8-finals | Chikami S./Matsuda R. | Knaff A./Wehnelt K. | 0:2 (5:7, 3:6) | details | 10.04.2024 |
Tunisia: M15 Monastir 14 - Doubles - Main |
| 1/8-finals | Karlovskiy E./Matsuda R. | Herrmann T./Rivet M. | 0:2 (66:7, 4:6) | details | 02.04.2024 |
Greece: M15 Heraklion 4 - Doubles - Main |
| Final | Matsuda R./Wendelken H. | Antonopoulos C./Neos E. | 0:2 (4:6, 3:6) | details | 30.03.2024 |
| Semi-finals | Matsuda R./Wendelken H. | Kimhi O./Shimanov O. | 2:0 (6:3, 6:4) | details | 29.03.2024 |
| Quarter-finals | Matsuda R./Wendelken H. | Andre S./Jadoun N. | WO. | details | 28.03.2024 |
| 1/8-finals | Matsuda R./Wendelken H. | Shyovitz E./Vales A. | 2:0 (7:5, 6:3) | details | 27.03.2024 |
Greece: M15 Heraklion 3 - Doubles - Main |
| 1/8-finals | Matsuda R./Peliwo F. | Ellouck R./Weintraub B. | 1:2 (6:2, 61:7, 7:10) | details | 21.03.2024 |
Greece: M15 Heraklion 2 - Doubles - Main |
| Semi-finals | Lanik T./Puskar S. | Guerrieri A./Matsuda R. | 2:0 (6:4, 6:3) | details | 15.03.2024 |
| Quarter-finals | Kask M. U./Pieri S. | Guerrieri A./Matsuda R. | 0:2 (4:6, 1:6) | details | 14.03.2024 |
| 1/8-finals | Bradshaw J./Crowther C. | Guerrieri A./Matsuda R. | 1:2 (6:3, 3:6, 6:10) | details | 12.03.2024 |