| Challenger Ochsenhausen | 2021/08/31 11:00 | Dennis Klein v Amirreza Abbasi | W | 3-0 |
| Challenger Ochsenhausen | 2021/08/31 11:00 | Dennis Klein v Amirreza Abbasi | W | 3-0 |
| Challenger Ochsenhausen | 2021/08/31 07:40 | Dennis Klein v Eduardo Gonzales | W | 3-0 |
| Challenger Ochsenhausen | 2021/08/30 18:40 | Dennis Klein v Dauud Cheaib | W | 3-0 |
| Challenger Ochsenhausen | 2021/08/30 17:20 | Dennis Klein v Enio Mendes | W | 3-2 |
| Challenger Ochsenhausen | 2021/08/30 11:50 | Dennis Klein v Andrei Putuntica | W | 3-0 |
| Challenger Ochsenhausen | 2021/08/30 09:10 | Dennis Klein v Lukas Bosbach | W | 3-0 |
| Challenger Ochsenhausen | 2021/08/30 06:30 | Dennis Klein v Christian Tomsic | W | 3-0 |
| Challenger Ochsenhausen | 2021/08/10 14:40 | Dennis Klein v Dauud Cheaib | W | 3-2 |
| Challenger Ochsenhausen | 2021/08/31 11:00 | Dennis Klein v Amirreza Abbasi | L | 3-0 |
| Challenger Ochsenhausen | 2021/08/31 09:40 | Amirreza Abbasi v Christian Tomsic | W | 3-0 |
| Challenger Ochsenhausen | 2021/08/30 19:20 | Eduardo Gonzales v Amirreza Abbasi | L | 3-2 |
| Challenger Ochsenhausen | 2021/08/30 16:40 | Dauud Cheaib v Amirreza Abbasi | W | 2-3 |
| Challenger Ochsenhausen | 2021/08/30 14:40 | Enio Mendes v Amirreza Abbasi | W | 0-3 |
| Challenger Ochsenhausen | 2021/08/30 09:50 | Andrei Putuntica v Amirreza Abbasi | L | 3-2 |
| Challenger Ochsenhausen | 2021/08/30 07:10 | Lukas Bosbach v Amirreza Abbasi | W | 0-3 |
| Challenger Ochsenhausen | 2021/08/24 14:40 | Dauud Cheaib v Amirreza Abbasi | W | 1-3 |