| Challenger Ochsenhausen | 2021/01/11 15:40 | Dillon Chambers v Michael Servaty | W | 2-3 |
| Challenger Ochsenhausen | 2021/01/12 14:15 | Jiri Martinko v Michael Servaty | L | 3-2 |
| Challenger Ochsenhausen | 2021/01/12 12:00 | Felix Wetzel v Michael Servaty | W | 2-3 |
| Challenger Ochsenhausen | 2021/01/12 10:40 | Michael Servaty v Florian Bluhm | W | 3-2 |
| Challenger Ochsenhausen | 2021/01/11 20:20 | Jiri Martinko v Michael Servaty | L | 3-0 |
| Challenger Ochsenhausen | 2021/01/11 17:40 | Dauud Cheaib v Michael Servaty | L | 3-0 |
| Challenger Ochsenhausen | 2021/01/11 15:40 | Dillon Chambers v Michael Servaty | W | 2-3 |
| Challenger Ochsenhausen | 2021/01/11 10:50 | Henning Zeptner v Michael Servaty | W | 0-3 |
| Challenger Ochsenhausen | 2021/01/11 08:10 | Christopher Ligocki v Michael Servaty | W | 1-3 |
| Challenger Ochsenhausen | 2021/08/03 14:00 | Cedric Tschanz v Dillon Chambers | W | 2-3 |
| Challenger Ochsenhausen | 2021/08/03 13:15 | Dillon Chambers v Andrey Semenov | L | 1-3 |
| Challenger Ochsenhausen | 2021/08/03 11:00 | Jonas Christmann v Dillon Chambers | W | 2-3 |
| Challenger Ochsenhausen | 2021/08/03 09:40 | Dillon Chambers v Nico Wenger | W | 3-1 |
| Challenger Ochsenhausen | 2021/08/02 19:20 | Dauud Cheaib v Dillon Chambers | W | 1-3 |
| Challenger Ochsenhausen | 2021/08/02 16:40 | Cedric Tschanz v Dillon Chambers | W | 1-3 |
| Challenger Ochsenhausen | 2021/08/02 14:40 | Josip Huzjak v Dillon Chambers | W | 2-3 |
| Challenger Ochsenhausen | 2021/08/02 09:50 | Andrey Semenov v Dillon Chambers | W | 1-3 |