Greece: M15 Heraklion 6 - Doubles - Main |
| Quarter-finals | Stodder T./Strombachs R. | Brouwer G./Veldheer M. | 2:0 (6:4, 6:2) | details | 26.11.2020 |
| 1/8-finals | Denolly C./Ionel N. D. | Brouwer G./Veldheer M. | 1:2 (6:3, 2:6, 6:10) | details | 24.11.2020 |
Greece: M15 Heraklion 5 - Doubles - Main |
| Final | Brouwer G./Veldheer M. | Miedler L./Oberleitner N. | 0:2 (4:6, 2:6) | details | 23.11.2020 |
| Semi-finals | Johnson L./Peniston R. | Brouwer G./Veldheer M. | 0:2 (4:6, 3:6) | details | 22.11.2020 |
| Quarter-finals | Alves M./Rodrigues N. | Brouwer G./Veldheer M. | 0:2 (4:6, 2:6) | details | 19.11.2020 |
| 1/8-finals | Brouwer G./Veldheer M. | Jianu F. C./Kirkov V. | 2:1 (4:6, 6:3, 10:4) | details | 17.11.2020 |
Egypt: M15 Sharm El Sheikh 5 - Doubles - Main |
| 1/8-finals | Chappell N./Corwin F. | Brouwer G./Nijboer R. | 2:1 (7:64, 5:7, 11:9) | details | 27.10.2020 |
Egypt: M15 Sharm El Sheikh 4 - Doubles - Main |
| 1/8-finals | Gakhov I./Kravchenko G. | Brouwer G./Nijboer R. | 2:1 (62:7, 6:3, 10:6) | details | 20.10.2020 |
Egypt: M15 Sharm El Sheikh 3 - Doubles - Main |
| Final | Mochizuki S./Noguchi R. | Brouwer G./Nijboer R. | 2:0 (6:2, 7:5) | details | 17.10.2020 |
| Semi-finals | Donski A./Lazarov A. | Brouwer G./Nijboer R. | 1:2 (2:6, 6:4, 6:10) | details | 16.10.2020 |
| Quarter-finals | Ayap S./Kalovelonis M. | Brouwer G./Nijboer R. | 0:2 (4:6, 4:6) | details | 15.10.2020 |
| 1/8-finals | Capecchi D./Vilardo F. | Brouwer G./Nijboer R. | 1:2 (3:6, 7:65, 10:12) | details | 13.10.2020 |
Switzerland: M25 Klosters - Doubles - Main |
| Semi-finals | Oberleitner N./Zahraj P. | Brouwer G./Sels J. | 2:1 (1:6, 6:4, 10:3) | details | 18.09.2020 |
| Quarter-finals | Brouwer G./Sels J. | Ehrat S./Stricker D. | 2:0 (7:68, 7:65) | details | 17.09.2020 |
| 1/8-finals | Brouwer G./Sels J. | Fonio G./Galoppini D. | 2:0 (7:5, 6:3) | details | 15.09.2020 |
Poland: M25 Poznan - Doubles - Main |
| 1/8-finals | Brouwer G./Sels J. | Zielinski J./Zuk K. | 1:2 (2:6, 6:3, 6:10) | details | 26.08.2020 |
Austria: M25 Vogau - Doubles - Main |
| Final | Guinard M./Haerteis J. | Brouwer G./Sels J. | 2:1 (6:4, 4:6, 11:9) | details | 22.08.2020 |
| Semi-finals | Etcheverry T. M./Tirante T. A. | Brouwer G./Sels J. | 0:2 (2:6, 2:6) | details | 21.08.2020 |
| Quarter-finals | Brouwer G./Sels J. | Kuzmanov D./Serdarusic N. | 2:0 (6:3, 6:4) | details | 20.08.2020 |
| 1/8-finals | Brouwer G./Sels J. | Krainer L./Miedler L. | 2:0 (7:67, 6:3) | details | 18.08.2020 |