| Challenger Ochsenhausen | 2021/08/03 09:00 | Lukas Bosbach v Cedric Tschanz | L | 0-3 |
| Challenger Ochsenhausen | 2021/08/02 20:00 | Lukas Bosbach v Josip Huzjak | L | 0-3 |
| Challenger Ochsenhausen | 2021/08/02 15:20 | Lukas Bosbach v Andrey Semenov | L | 2-3 |
| Challenger Ochsenhausen | 2021/08/02 12:30 | Lukas Bosbach v Nico Wenger | L | 1-3 |
| Challenger Ochsenhausen | 2021/08/02 09:10 | Jonas Christmann v Lukas Bosbach | L | 3-1 |
| Challenger Ochsenhausen | 2021/08/02 07:10 | Lukas Bosbach v Dillon Chambers | W | 3-2 |
| Challenger Ochsenhausen | 2021/08/03 07:40 | Jonas Christmann v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2021/08/02 19:20 | Dauud Cheaib v Dillon Chambers | L | 1-3 |
| Challenger Ochsenhausen | 2021/08/02 16:00 | Dauud Cheaib v Nico Wenger | W | 3-0 |
| Challenger Ochsenhausen | 2021/08/02 14:00 | Cedric Tschanz v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2021/08/02 10:30 | Josip Huzjak v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2021/08/02 07:50 | Andrey Semenov v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2021/07/30 12:50 | Dauud Cheaib v Fedor Kuzmin | L | 1-3 |
| Challenger Ochsenhausen | 2021/07/30 11:25 | Dennis Klein v Dauud Cheaib | L | 3-1 |