 Netherlands: W60 Amstelveen - Doubles - Main |
|---|
| 1/8-finals | Fourlis J./Grabher J. | Grammatikopoulou V./Hogenkamp R. | 2:0 (6:4, 6:2) | dettagli | 06.07.2021 |
| Netherlands: W25 The Hague - Doubles - Main |
|---|
| Quarter-finals | Grammatikopoulou V./Hogenkamp R. | Collins A./Fourlis J. | 1:2 (4:6, 7:5, 6:10) | dettagli | 01.07.2021 |
| 1/8-finals | Grammatikopoulou V./Hogenkamp R. | Molinaro E./Vismane D. | 2:0 (6:2, 6:3) | dettagli | 29.06.2021 |
 Czech Republic: W60 Stare Splavy - Doubles - Main |
|---|
| Final | Grammatikopoulou V./Hogenkamp R. | Anshba A./Detiuc A. | 2:0 (6:3, 6:4) | dettagli | 19.06.2021 |
| Semi-finals | Grammatikopoulou V./Hogenkamp R. | Havlickova L./Noskova L. | 2:1 (7:5, 5:7, 10:4) | dettagli | 18.06.2021 |
| Quarter-finals | Dzalamidze N./Kania-Chodun P. | Grammatikopoulou V./Hogenkamp R. | 0:2 (4:6, 1:6) | dettagli | 17.06.2021 |
| 1/8-finals | Grammatikopoulou V./Hogenkamp R. | Skoch M./Markova J. | 2:0 (6:4, 6:4) | dettagli | 16.06.2021 |
 Argentina: W25 Villa Maria - Doubles - Main |
|---|
| Final | Bosio V./Carle M. L. | Grammatikopoulou V./Hogenkamp R. | 0:2 (2:6, 2:6) | dettagli | 03.04.2021 |
| Semi-finals | Cavalle-Reimers Y./Gutierrez C. M. | Grammatikopoulou V./Hogenkamp R. | 1:2 (7:5, 3:6, 5:10) | dettagli | 02.04.2021 |
| Quarter-finals | Grammatikopoulou V./Hogenkamp R. | Gamiz A./Naya G. | 2:0 (6:2, 6:0) | dettagli | 01.04.2021 |
| 1/8-finals | Gamarra Martins I./Papamichail D. | Grammatikopoulou V./Hogenkamp R. | 1:2 (3:6, 7:61, 5:10) | dettagli | 31.03.2021 |
| Argentina: W25 Buenos Aires - Doubles - Main |
|---|
| Final | Grammatikopoulou V./Hogenkamp R. | Anshba A./Udvardy P. | 0:2 (5:7, 2:6) | dettagli | 27.03.2021 |
| Semi-finals | Grammatikopoulou V./Hogenkamp R. | Gamiz A./Naya G. | 2:0 (6:3, 6:2) | dettagli | 26.03.2021 |
| Quarter-finals | Benoit M./Volodko K. | Grammatikopoulou V./Hogenkamp R. | WO. | dettagli | 25.03.2021 |
| 1/8-finals | Estable L. J./Ortenzi J. | Grammatikopoulou V./Hogenkamp R. | 0:2 (4:6, 0:6) | dettagli | 23.03.2021 |
