Stadium: Center Court Round: 29 Ground: Carpet indoor
| Challenger Eckental - MD | 2021/11/05 12:00 | Jebavy/O'Mara v Erler/Miedler | 7-6,6-4 |
| Challenger Eckental - MD | 2021/11/04 19:00 | Jebavy/O'Mara v Cornea/Ramanathan | 6-4,6-4 |
| Challenger Eckental - MD | 2021/11/03 15:30 | Jebavy/O'Mara v Setkic/Thompson | 7-6,6-2 |
| Challenger Eckental - MD | 2021/11/05 13:45 | Walkow/Zielinski v Bemelmans/Masur | 6-7,5-7 |
| Challenger Eckental - MD | 2021/11/04 18:55 | Bemelmans/Masur v Brown/Vavassori | 7-6,6-3 |
| Challenger Eckental - MD | 2021/11/02 14:45 | Moeller/Mujakic v Bemelmans/Masur | 1-6,1-6 |
| Challenger Biel - MD | 2021/09/24 09:00 | Huey/Nielsen v Bemelmans/Masur | 4-6,5-7 |
| Challenger Biel - MD | 2021/09/23 14:20 | Bemelmans/Masur v Janvier/Kadhe | 6-4,6-4 |
| Challenger Biel - MD | 2021/09/21 14:45 | Bemelmans/Masur v Cornea/Tsitsipas | 6-4,3-6,13-11 |
| Challenger Quimper - MD | 2021/02/06 17:45 | Bemelmans/Masur v Nakashima/Reese | 6-2,6-1 |
| Challenger Quimper - MD | 2021/02/05 13:25 | Guinard/Rinderknech v Bemelmans/Masur | 5-7,4-6 |