 USA: W75 Sumter, SC - Doubles - Main |
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| 1/8-finals | Chang S./Hewitt D. | Kuwata H./Volodko K. | 2:1 (6:2, 1:6, 10:6) | details | 04.06.2024 |
 Dominican Republic: W35 Santo Domingo 3 - Doubles - Main |
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| 1/8-finals | Nava Elkin A. C./Van Poppel E. | Kuwata H./Vlasselaer C. | CAN. | details | 24.05.2024 |
| USA: W35 Boca Raton, FL 2 - Doubles - Main |
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| Quarter-finals | Kuwata H./Yamakita M. | Herrero Linana A./Krywoj M. S. | 0:2 (4:6, 0:6) | details | 02.05.2024 |
| 1/8-finals | Kuwata H./Yamakita M. | Goetz T./Kwong L. | 2:1 (6:3, 5:7, 10:7) | details | 30.04.2024 |
| USA: W35 Boca Raton, FL - Doubles - Main |
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| Quarter-finals | Kuwata H./Okalova M. | Chang S./Joint M. | 0:2 (2:6, 1:6) | details | 11.04.2024 |
| 1/8-finals | Kuwata H./Okalova M. | Reami A./Smith A. | 2:0 (7:5, 6:3) | details | 10.04.2024 |
| USA: W35 Jackson, MS - Doubles - Main |
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| Final | Flores V./Kuwata H. | Herrero Linana A./Krywoj M. S. | 1:2 (3:6, 6:2, 7:10) | details | 06.04.2024 |
| Semi-finals | Giavara H./Loeb J. | Flores V./Kuwata H. | 1:2 (5:7, 6:2, 8:10) | details | 05.04.2024 |
| Quarter-finals | Flores V./Kuwata H. | Colling S./Reami A. | 2:0 (6:2, 6:3) | details | 04.04.2024 |
| 1/8-finals | Flores V./Kuwata H. | Joint M./Reed L. | 2:1 (6:2, 4:6, 10:4) | details | 03.04.2024 |
| Dominican Republic: W35 Santo Domingo 2 - Doubles - Main |
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| 1/8-finals | Flores V./Kuwata H. | Hu V./Jokic K. | 1:2 (4:6, 7:67, 7:10) | details | 12.03.2024 |
| USA: W35 Spring, TX - Doubles - Main |
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| 1/8-finals | Osuigwe W./Smith A. | Bayerlova M./Kuwata H. | 2:1 (6:3, 3:6, 10:5) | details | 28.02.2024 |
 Australia: W60 Gold Coast - Doubles - Main |
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| Quarter-finals | Bayerlova M./McGiffin T. | Kuramochi M./Kuwata H. | 2:1 (6:3, 4:6, 10:5) | details | 01.12.2023 |
| 1/8-finals | Kuramochi M./Kuwata H. | Gumulya B./Tjandramulia O. | 2:1 (3:6, 6:4, 10:6) | details | 30.11.2023 |
| Dominican Republic: W25 Santo Domingo 5 - Doubles - Main |
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| Semi-finals | Hinojosa Gomez J./Rodriguez V. | Kuwata H./Pereira R. | 1:2 (7:64, 4:6, 7:10) | details | 12.11.2023 |
| Quarter-finals | Bartha P./Gomez V. | Kuwata H./Pereira R. | 0:2 (4:6, 1:6) | details | 11.11.2023 |
| 1/8-finals | Hitt Z./Vyrlan E. | Kuwata H./Pereira R. | 0:2 (4:6, 3:6) | details | 11.11.2023 |
Tunisia: W15 Monastir 4 - Singles - Main
Egypt: W15 Monastir 3 - Singles - Main
Thailand: W15 Hua Hin 2 - Singles - Main