| Challenger Ochsenhausen | 2021/01/11 11:30 | Dillon Chambers v Jiri Martinko | L | 0-3 |
| Challenger Ochsenhausen | 2021/03/31 11:10 | Dillon Chambers v Peter Hribar | L | 0-3 |
| Challenger Ochsenhausen | 2021/03/31 08:30 | Dauud Cheaib v Dillon Chambers | L | 3-1 |
| Challenger Ochsenhausen | 2021/03/12 09:30 | Evgueni Chtchetinine v Dillon Chambers | L | 3-1 |
| Challenger Ochsenhausen | 2021/03/11 13:30 | Josip Huzjak v Dillon Chambers | L | 3-0 |
| Challenger Ochsenhausen | 2021/03/11 10:50 | Sven Happek v Dillon Chambers | L | 3-2 |
| Challenger Ochsenhausen | 2021/03/11 08:50 | Dimitrije Levajac v Dillon Chambers | W | 0-3 |
| Challenger Ochsenhausen | 2021/03/10 13:30 | Dauud Cheaib v Dillon Chambers | L | 3-2 |
| Challenger Ochsenhausen | 2021/03/10 12:10 | Fedor Kuzmin v Dillon Chambers | L | 3-1 |
| Challenger Ochsenhausen | 2021/03/31 10:30 | Dauud Cheaib v Jiri Martinko | L | 3-2 |
| Challenger Ochsenhausen | 2021/03/31 07:50 | Josip Huzjak v Jiri Martinko | W | 0-3 |
| Challenger Ochsenhausen | 2021/03/16 14:20 | Dauud Cheaib v Jiri Martinko | W | 1-3 |
| Challenger Ochsenhausen | 2021/03/16 12:55 | Jiri Martinko v Carlos Muhlbach | W | 3-0 |
| Challenger Ochsenhausen | 2021/03/16 10:40 | Sven Happek v Jiri Martinko | W | 1-3 |
| Challenger Ochsenhausen | 2021/03/16 09:20 | Jiri Martinko v Erik Bottroff | W | 3-1 |
| Challenger Ochsenhausen | 2021/03/15 20:20 | Pekka Pelz v Jiri Martinko | W | 0-3 |
| Challenger Ochsenhausen | 2021/03/15 18:20 | Carlos Muhlbach v Jiri Martinko | W | 2-3 |