| 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 | 2021/07/28 07:10 | Jonas Christmann v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/29 11:50 | Michael Engelhardt v Evgueni Chtchetinine | W | 0-3 |
| Challenger Ochsenhausen | 2021/07/29 09:10 | Evgueni Chtchetinine v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/29 06:30 | Evgueni Chtchetinine v Jiri Martinko | L | 1-3 |
| Challenger Ochsenhausen | 2021/07/28 11:10 | Evgueni Chtchetinine v Florian Bluhm | W | 3-1 |
| Challenger Ochsenhausen | 2021/07/28 08:30 | Fedor Kuzmin v Evgueni Chtchetinine | L | 3-1 |
| Challenger Ochsenhausen | 2021/07/16 11:40 | Sven Happek v Evgueni Chtchetinine | W | 1-3 |
| Challenger Ochsenhausen | 2021/07/16 10:45 | Dauud Cheaib v Evgueni Chtchetinine | L | 3-0 |
| Challenger Ochsenhausen | 2021/07/16 07:50 | Josip Huzjak v Evgueni Chtchetinine | W | 0-3 |