| Challenger Ochsenhausen | 2021/06/02 13:10 | Dillon Chambers v Fedor Kuzmin | L | 3-2 |
| Challenger Ochsenhausen | 2021/04/01 11:50 | Fedor Kuzmin v Dillon Chambers | W | 3-2 |
| Challenger Ochsenhausen | 2021/03/10 12:10 | Fedor Kuzmin v Dillon Chambers | W | 3-1 |
| Challenger Ochsenhausen | 2021/08/09 11:10 | Fedor Kuzmin v Florian Bluhm | W | 3-1 |
| Challenger Ochsenhausen | 2021/08/09 08:30 | Andrey Semenov v Fedor Kuzmin | W | 1-3 |
| Challenger Ochsenhausen | 2021/07/30 12:50 | Dauud Cheaib v Fedor Kuzmin | W | 1-3 |
| Challenger Ochsenhausen | 2021/07/30 12:05 | Jiri Martinko v Fedor Kuzmin | L | 3-0 |
| Challenger Ochsenhausen | 2021/07/30 08:30 | Fedor Kuzmin v Florian Bluhm | W | 3-2 |
| Challenger Ochsenhausen | 2021/07/30 06:30 | Dennis Klein v Fedor Kuzmin | L | 3-0 |
| Challenger Ochsenhausen | 2021/07/29 10:30 | Jonas Christmann v Fedor Kuzmin | W | 0-3 |
| Challenger Ochsenhausen | 2021/07/29 08:30 | Michael Engelhardt v Fedor Kuzmin | W | 2-3 |
| Challenger Ochsenhausen | 2021/08/09 10:30 | Andrey Semenov v Dillon Chambers | W | 2-3 |
| Challenger Ochsenhausen | 2021/08/09 07:50 | Michael Servaty v Dillon Chambers | W | 2-3 |
| 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 |