| Challenger Ochsenhausen | 2021/08/02 09:10 | Jonas Christmann v Lukas Bosbach | W | 3-1 |
| Challenger Ochsenhausen | 2021/08/02 06:30 | Jonas Christmann v Nico Wenger | W | 3-1 |
| Challenger Ochsenhausen | 2021/07/30 09:50 | Jonas Christmann v Jiri Martinko | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/30 07:10 | Jonas Christmann v Evgueni Chtchetinine | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/29 10:30 | Jonas Christmann v Fedor Kuzmin | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/29 07:10 | Jonas Christmann v Dennis Klein | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/28 12:30 | Jonas Christmann v Florian Bluhm | L | 1-3 |
| Challenger Ochsenhausen | 2021/07/28 09:10 | Michael Engelhardt v Jonas Christmann | L | 3-1 |
| Challenger Ochsenhausen | 2021/08/02 09:50 | Andrey Semenov v Dillon Chambers | L | 1-3 |
| Challenger Ochsenhausen | 2021/08/02 07:50 | Andrey Semenov v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/29 14:00 | Josip Huzjak v Andrey Semenov | W | 1-3 |
| Challenger Ochsenhausen | 2021/06/29 13:15 | Dauud Cheaib v Andrey Semenov | L | 3-0 |
| Challenger Ochsenhausen | 2021/06/29 09:00 | Christopher Ligocki v Andrey Semenov | W | 0-3 |
| Challenger Ochsenhausen | 2021/06/29 07:00 | Dauud Cheaib v Andrey Semenov | L | 3-0 |
| Challenger Ochsenhausen | 2021/06/28 18:40 | Liang Qiu v Andrey Semenov | W | 1-3 |
| Challenger Ochsenhausen | 2021/06/28 16:40 | Andrey Semenov v Henning Zeptner | W | 3-2 |