Tunisia: W15 Monastir 8 - Doubles - Main |
| Quarter-finals | Gavrila O./Ghioroaie I. G. | Sakatsume H./Ushijima R. | 2:0 (7:63, 7:66) | dettagli | 11.03.2021 |
| 1/8-finals | Sakatsume H./Ushijima R. | Mihail D. M./Zhu A. | 2:0 (6:1, 6:2) | dettagli | 10.03.2021 |
Tunisia: W15 Monastir 7 - Doubles - Main |
| Quarter-finals | Raggi A./Sokovic N. | Sakatsume H./Ushijima R. | 2:1 (1:6, 6:1, 10:4) | dettagli | 04.03.2021 |
| 1/8-finals | Kraus S./Ryser V. | Sakatsume H./Ushijima R. | 1:2 (6:1, 1:6, 2:10) | dettagli | 03.03.2021 |
Japan: W25 Yokohama - Doubles - Main |
| Semi-finals | Sakatsume H./Ushijima R. | Kajitani R./Sato N. | 0:2 (0:6, 3:6) | dettagli | 06.03.2020 |
| Quarter-finals | Kaji H./Namigata J. | Sakatsume H./Ushijima R. | 1:2 (3:6, 6:4, 5:10) | dettagli | 05.03.2020 |
| 1/8-finals | Sakatsume H./Ushijima R. | Saigo R./Saigo Y. | 2:1 (6:2, 5:7, 10:6) | dettagli | 05.03.2020 |