| Challenger Ochsenhausen | 2021/08/06 08:30 | Cedric Tschanz v Lukas Bosbach | L | 3-1 |
| Challenger Ochsenhausen | 2021/08/05 12:30 | Dauud Cheaib v Lukas Bosbach | L | 3-0 |
| Challenger Ochsenhausen | 2021/08/05 09:50 | Damian Zech v Lukas Bosbach | W | 1-3 |
| Challenger Ochsenhausen | 2021/08/05 07:50 | Evgueni Chtchetinine v Lukas Bosbach | L | 3-0 |
| Challenger Ochsenhausen | 2021/08/04 12:30 | Nico Wenger v Lukas Bosbach | W | 1-3 |
| Challenger Ochsenhausen | 2021/08/04 11:10 | Elia Schmid v Lukas Bosbach | L | 3-2 |
| Challenger Ochsenhausen | 2021/08/04 06:30 | Jonas Christmann v Lukas Bosbach | L | 3-2 |
| Challenger Ochsenhausen | 2021/08/03 11:40 | Lukas Bosbach v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/08/24 14:40 | Dauud Cheaib v Amirreza Abbasi | W | 1-3 |
| Challenger Ochsenhausen | 2021/08/24 13:15 | Amirreza Abbasi v Liang Qiu | W | 3-1 |
| Challenger Ochsenhausen | 2021/08/24 11:40 | Josip Huzjak v Amirreza Abbasi | W | 2-3 |
| Challenger Ochsenhausen | 2021/08/24 07:40 | Daniel Rinderer v Amirreza Abbasi | W | 2-3 |
| Challenger Ochsenhausen | 2021/08/23 19:20 | Amirreza Abbasi v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/08/23 16:00 | Amirreza Abbasi v Liang Qiu | W | 3-1 |
| Challenger Ochsenhausen | 2021/08/23 14:00 | Paul Lavergne v Amirreza Abbasi | W | 0-3 |
| Challenger Ochsenhausen | 2021/08/23 10:30 | Evgueni Chtchetinine v Amirreza Abbasi | L | 3-2 |