| Challenger - Ochsenhausen | 2021/08/30 15:20 | Lukas Bosbach v Andrei Putuntica | W | 2-3 |
| Challenger - Ochsenhausen | 2021/08/30 11:50 | Dennis Klein v Andrei Putuntica | L | 3-0 |
| Challenger - Ochsenhausen | 2021/08/30 09:50 | Andrei Putuntica v Amirreza Abbasi | W | 3-2 |
| Challenger - Ochsenhausen | 2021/08/30 07:50 | Andrei Putuntica v Eduardo Gonzales | W | 3-1 |
| Challenger - Ochsenhausen | 2021/07/16 12:20 | Andrei Putuntica v Dauud Cheaib | W | 3-2 |
| Challenger - Ochsenhausen | 2021/07/16 10:05 | Andrei Putuntica v Sven Happek | W | 3-0 |
| Challenger - Ochsenhausen | 2021/07/16 09:10 | Sven Happek v Andrei Putuntica | W | 0-3 |
| Challenger - Ochsenhausen | 2021/07/15 11:10 | Andrei Putuntica v Dennis Klein | W | 3-0 |
| Challenger - Ochsenhausen | 2021/08/30 16:00 | Eduardo Gonzales v Christian Tomsic | W | 2-3 |
| Challenger - Ochsenhausen | 2021/08/30 12:30 | Lukas Bosbach v Christian Tomsic | L | 3-0 |
| Challenger - Ochsenhausen | 2021/08/30 11:10 | Dauud Cheaib v Christian Tomsic | L | 3-0 |
| Challenger - Ochsenhausen | 2021/08/30 06:30 | Dennis Klein v Christian Tomsic | L | 3-0 |
| 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 |