 Austria: W15 Bad Waltersdorf - Doubles - Main |
|---|
| Final | Ku Y./Nugroho P. M. | Crescenzi G./Zucchini A. | 2:0 (6:4, 6:3) | details | 28.08.2021 |
| Semi-finals | Ku Y./Nugroho P. M. | Hasegawa M./Shimizu E. | 2:1 (3:6, 6:4, 10:6) | details | 27.08.2021 |
| Quarter-finals | Delai M./Pospelova A. | Ku Y./Nugroho P. M. | 1:2 (0:6, 6:2, 6:10) | details | 26.08.2021 |
| 1/8-finals | Cisovska R./Falkner Z. | Ku Y./Nugroho P. M. | 0:2 (69:7, 66:7) | details | 25.08.2021 |
 Portugal: W15 Almada - Doubles - Main |
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| Semi-finals | Martins I./Parres Azcoitia O. | Ku Y./Nugroho P. M. | 2:0 (7:5, 6:3) | details | 16.07.2021 |
| 1/8-finals | Estable L. J./Santos A.F. | Ku Y./Nugroho P. M. | 0:2 (2:6, 65:7) | details | 14.07.2021 |
 Egypt: W15 Sharm El Sheikh 7 - Doubles - Main |
|---|
| Quarter-finals | Ku Y./Nugroho P. M. | Barnett A./Miyazaki L. | 1:2 (7:5, 2:6, 5:10) | details | 18.03.2021 |
| 1/8-finals | Cadar E.-T./Tran D. | Ku Y./Nugroho P. M. | 0:2 (1:6, 3:6) | details | 16.03.2021 |
