Greece: M15 Heraklion 8 - Doubles - Main |
| Semi-finals | Park U./Wendelken H. | Lemstra K./Romios M. C. | 2:0 (6:2, 6:1) | details | 26.11.2021 |
| Quarter-finals | Lanik T./Vaitiekunas P. | Lemstra K./Romios M. C. | 0:2 (0:6, 3:6) | details | 25.11.2021 |
| 1/8-finals | Dragomirov D./Nedelchev N. | Lemstra K./Romios M. C. | 0:2 (4:6, 2:6) | details | 23.11.2021 |
Greece: M15 Heraklion 7 - Doubles - Main |
| Final | Bergevi F./Wehnelt K. | Lemstra K./Romios M. C. | 1:2 (6:4, 3:6, 10:12) | details | 20.11.2021 |
| Semi-finals | Lemstra K./Romios M. C. | Kopp S./Veldheer M. | 2:0 (6:2, 6:4) | details | 19.11.2021 |
| Quarter-finals | Ivanov S. A./Nesterov P. | Lemstra K./Romios M. C. | 1:2 (5:7, 6:1, 9:11) | details | 18.11.2021 |
| 1/8-finals | Kyratzis S./Thanos A. | Lemstra K./Romios M. C. | 0:2 (4:6, 3:6) | details | 16.11.2021 |
Greece: M15 Heraklion 6 - Doubles - Main |
| Quarter-finals | Lemstra K./Romios M. C. | Deckers A./Houkes M. | 1:2 (6:2, 65:7, 6:10) | details | 11.11.2021 |
| 1/8-finals | Lemstra K./Romios M. C. | Sanghera T./Tzicas C. | 2:0 (6:0, 6:1) | details | 09.11.2021 |
Germany: M25 Wetzlar - Doubles - Main |
| Quarter-finals | Kestelboim M./Rodriguez L. J. | Lemstra K./Romios M. C. | WO. | details | 05.08.2021 |
| 1/8-finals | Lemstra K./Romios M. C. | Hassan B./Schmitz C. | 2:1 (3:6, 6:2, 10:3) | details | 04.08.2021 |