| Challenger Ochsenhausen | 2021/08/10 14:40 | Dennis Klein v Dauud Cheaib | W | 3-2 |
| Challenger Ochsenhausen | 2021/08/10 12:35 | Dennis Klein v Florian Bluhm | W | 3-0 |
| Challenger Ochsenhausen | 2021/08/10 11:40 | Dennis Klein v Dillon Chambers | W | 3-0 |
| Challenger Ochsenhausen | 2021/08/10 09:00 | Dennis Klein v Fedor Kuzmin | W | 3-2 |
| Challenger Ochsenhausen | 2021/08/09 20:00 | Dennis Klein v Andrey Semenov | W | 3-0 |
| Challenger Ochsenhausen | 2021/08/09 15:20 | Dennis Klein v Michael Servaty | W | 3-0 |
| Challenger Ochsenhausen | 2021/08/09 12:30 | Dennis Klein v Florian Bluhm | W | 3-0 |
| Challenger Ochsenhausen | 2021/08/09 09:10 | Daniel Rinderer v Dennis Klein | W | 0-3 |
| Challenger Ochsenhausen | 2021/08/17 11:00 | Liang Qiu v Christian Tomsic | L | 3-0 |
| Challenger Ochsenhausen | 2021/08/17 09:40 | Christian Tomsic v Florian Bluhm | L | 1-3 |
| Challenger Ochsenhausen | 2021/08/16 19:20 | Amirreza Abbasi v Christian Tomsic | L | 3-0 |
| Challenger Ochsenhausen | 2021/08/16 16:40 | Dillon Chambers v Christian Tomsic | L | 3-0 |
| Challenger Ochsenhausen | 2021/08/16 14:40 | Josip Huzjak v Christian Tomsic | L | 3-0 |
| Challenger Ochsenhausen | 2021/08/16 09:50 | Dauud Cheaib v Christian Tomsic | L | 3-0 |
| Challenger Ochsenhausen | 2021/08/16 07:10 | Fedor Kuzmin v Christian Tomsic | L | 3-0 |
| Challenger Ochsenhausen | 2021/05/04 11:40 | Florian Bluhm v Christian Tomsic | L | 3-0 |