Thailand: W15 Nonthaburi - Doubles - Main |
| 1/8-finals | Kim D./Kuwata H. | Frayman D./Mariani Mat. | 1:2 (6:2, 61:7, 8:10) | dettagli | 18.03.2025 |
Japan: W50 Kyoto - Doubles - Main |
| Semi-finals | Imamura S./Park S. | Giavara H./Kuwata H. | 2:0 (6:2, 6:0) | dettagli | 14.03.2025 |
| Quarter-finals | Matsumoto A./Tsutsumi K. | Giavara H./Kuwata H. | 0:2 (3:6, 5:7) | dettagli | 13.03.2025 |
| 1/8-finals | Kung L./Sakatsume H. | Giavara H./Kuwata H. | 1:2 (3:6, 6:1, 10:12) | dettagli | 11.03.2025 |
Canada: W15 Trois-Rivieres - Doubles - Main |
| Semi-finals | Daavettila S./Kuwata H. | Ivanova D./Zhu A. | WO. | dettagli | 07.03.2025 |
| Quarter-finals | Daavettila S./Kuwata H. | Keller K./Kosan K. | 2:1 (4:6, 6:2, 10:6) | dettagli | 05.03.2025 |
USA: W35 Arcadia, CA - Doubles - Main |
| Quarter-finals | Sebov K./Tikhonova A. | Kuwata H./Tian F. | WO. | dettagli | 27.02.2025 |
| 1/8-finals | Miroshnichenko V./Zaar L. | Kuwata H./Tian F. | 1:2 (7:5, 4:6, 8:10) | dettagli | 26.02.2025 |
USA: W50 Spring, TX - Doubles - Main |
| 1/8-finals | Kononova M./Kuwata H. | Allen K./Miller K. | CAN. | dettagli | 22.02.2025 |
Switzerland: W35 Herrenschwanden - Doubles - Main |
| Quarter-finals | Bolkvadze M./Kraus S. | Kuwata H./Visscher S. J. | 2:1 (6:3, 5:7, 10:6) | dettagli | 06.02.2025 |
USA: W75 Rome, GA - Doubles - Main |
| 1/8-finals | Kononova M./Kuwata H. | Chang H./Hu V. | 1:2 (7:5, 1:6, 4:10) | dettagli | 29.01.2025 |
Thailand: W75 Nonthaburi 2 - Doubles - Main |
| Quarter-finals | Kuwata H./Sato N. | Bhosale R./Chong E. | 1:2 (5:7, 7:612, 7:10) | dettagli | 09.01.2025 |
| 1/8-finals | Kuwata H./Sato N. | Rosatello C./Stevanovic N. | 2:0 (6:3, 6:4) | dettagli | 07.01.2025 |
Thailand: W75 Nonthaburi - Doubles - Main |
| 1/8-finals | Rosatello C./Siskova A. | Jang S. J./Kuwata H. | 2:0 (6:4, 6:3) | dettagli | 01.01.2025 |
India: W50 Navi Mumbai - Doubles - Main |
| Quarter-finals | Bhatia R./Desai Z. | Kuwata H./Yamalapalli S. | 2:1 (6:4, 62:7, 10:5) | dettagli | 19.12.2024 |
| 1/8-finals | Adkar V./Ingale P. | Kuwata H./Yamalapalli S. | 1:2 (3:6, 6:4, 7:10) | dettagli | 17.12.2024 |
Dominican Republic: W35 Santo Domingo 6 - Doubles - Main |
| Final | Giavara H./Kuwata H. | Allen K./Monroy Y. | 2:1 (5:7, 6:4, 10:6) | dettagli | 01.12.2024 |
| Semi-finals | Giavara H./Kuwata H. | Lacasse R./Zamburek A. C. | 2:1 (6:3, 3:6, 10:7) | dettagli | 01.12.2024 |
| 1/8-finals | Giavara H./Kuwata H. | Lincer K./Lincer O. | 2:1 (3:6, 6:3, 10:4) | dettagli | 30.11.2024 |
Dominican Republic: W35 Santo Domingo 5 - Doubles - Main |
| Quarter-finals | Rodriguez V./Sanchez A. S. | Guadiana Campos A. K./Kuwata H. | 2:0 (6:4, 6:2) | dettagli | 21.11.2024 |
| 1/8-finals | Nava Elkin A. C./Rogozinska Dzik S. | Guadiana Campos A. K./Kuwata H. | 1:2 (4:6, 7:5, 8:10) | dettagli | 19.11.2024 |
Mexico: W50 Chihuahua - Doubles - Main |
| 1/8-finals | Martinez Solis C. S./Navarro M. F. | Hinojosa Gomez J./Kuwata H. | 2:1 (3:6, 7:62, 10:5) | dettagli | 14.11.2024 |
Mexico: W50 Veracruz - Doubles - Main |
| Final | Hinojosa Gomez J./Kuwata H. | Chang H./Hewitt D. | 0:2 (4:6, 5:7) | dettagli | 09.11.2024 |
| Semi-finals | Samson L./Sobolieva A. | Hinojosa Gomez J./Kuwata H. | 1:2 (62:7, 6:2, 5:10) | dettagli | 08.11.2024 |
| Quarter-finals | Hinojosa Gomez J./Kuwata H. | Cabezas Dominguez E./Plekhanova D. | 2:1 (7:5, 3:6, 14:12) | dettagli | 07.11.2024 |
| 1/8-finals | Hinojosa Gomez J./Kuwata H. | Hitt Z./Vig S. | 2:0 (6:2, 6:0) | dettagli | 06.11.2024 |
Mexico: Merida - Doubles - Main |
| 1/8-finals | Chang S./Kuwata H. | Chwalinska M./Ruzic A. | 0:2 (4:6, 4:6) | dettagli | 29.10.2024 |
USA: W100 Tyler - Doubles - Main |
| 1/8-finals | Herea C. A./Sahdiieva A. | Bayerlova M./Kuwata H. | 2:0 (6:4, 6:3) | dettagli | 22.10.2024 |
USA: W100 Macon, GA - Doubles - Main |
| 1/8-finals | Bhosale R./Kuwata H. | Osuigwe W./Smith A. | WO. | dettagli | 16.10.2024 |
Tunisia: W15 Monastir 37 - Doubles - Main |
| Quarter-finals | Kuwata H./Wildgruber A. | Radovanovic N./Villet M. | 0:1 RET. (4:6, 0:1) | dettagli | 26.09.2024 |
| 1/8-finals | Kuwata H./Wildgruber A. | Gupta A./Hays G. | 2:0 (6:4, 6:0) | dettagli | 24.09.2024 |