| Challenger - Ochsenhausen | 2021/08/09 14:00 | Fedor Kuzmin v Dillon Chambers | W | 3-2 |
| 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 | 2021/08/16 20:00 | Fedor Kuzmin v Josip Huzjak | W | 3-1 |
| Challenger - Ochsenhausen | 2021/08/16 15:20 | Fedor Kuzmin v Dauud Cheaib | L | 1-3 |
| Challenger - Ochsenhausen | 2021/08/16 12:30 | Fedor Kuzmin v Florian Bluhm | L | 2-3 |
| Challenger - Ochsenhausen | 2021/08/16 09:10 | Liang Qiu v Fedor Kuzmin | W | 0-3 |
| Challenger - Ochsenhausen | 2021/08/16 07:10 | Fedor Kuzmin v Christian Tomsic | W | 3-0 |
| Challenger - Ochsenhausen | 2021/08/10 14:00 | Florian Bluhm v Fedor Kuzmin | W | 1-3 |
| Challenger - Ochsenhausen | 2021/08/10 13:15 | Dauud Cheaib v Fedor Kuzmin | L | 3-0 |
| Challenger - Ochsenhausen | 2021/08/10 09:00 | Dennis Klein v Fedor Kuzmin | L | 3-2 |
| Challenger - Ochsenhausen | 2021/08/17 07:00 | Dauud Cheaib v Dillon Chambers | L | 3-1 |
| Challenger - Ochsenhausen | 2021/08/16 18:40 | Liang Qiu v Dillon Chambers | L | 3-1 |
| Challenger - Ochsenhausen | 2021/08/16 16:40 | Dillon Chambers v Christian Tomsic | W | 3-0 |
| Challenger - Ochsenhausen | 2021/08/16 14:00 | Dillon Chambers v Amirreza Abbasi | L | 1-3 |
| Challenger - Ochsenhausen | 2021/08/16 11:10 | Dillon Chambers v Florian Bluhm | L | 0-3 |
| Challenger - Ochsenhausen | 2021/08/16 08:30 | Josip Huzjak v Dillon Chambers | L | 3-2 |
| Challenger - Ochsenhausen | 2021/08/10 11:40 | Dennis Klein v Dillon Chambers | L | 3-0 |
| Challenger - Ochsenhausen | 2021/08/10 07:40 | Daniel Rinderer v Dillon Chambers | L | 3-0 |