| Challenger Ochsenhausen | 2021/01/11 08:50 | Henning Zeptner v Jiri Martinko | L | 0-3 |
| Challenger Ochsenhausen | 2021/03/01 20:20 | Josip Huzjak v Henning Zeptner | L | 3-1 |
| Challenger Ochsenhausen | 2021/03/01 17:40 | Evgueni Chtchetinine v Henning Zeptner | L | 3-0 |
| Challenger Ochsenhausen | 2021/03/01 15:40 | Carlos Muhlbach v Henning Zeptner | L | 3-1 |
| Challenger Ochsenhausen | 2021/03/01 10:50 | Dauud Cheaib v Henning Zeptner | L | 3-0 |
| Challenger Ochsenhausen | 2021/03/01 08:10 | Liang Qiu v Henning Zeptner | L | 3-1 |
| Challenger Ochsenhausen | 2021/01/15 10:50 | Henning Zeptner v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/01/15 08:50 | Henning Zeptner v Josip Huzjak | L | 0-3 |
| Challenger Ochsenhausen | 2021/01/14 12:50 | Henning Zeptner v Dillon Chambers | L | 2-3 |
| Challenger Ochsenhausen | 2021/03/02 09:20 | Carlos Muhlbach v Jiri Martinko | W | 2-3 |
| Challenger Ochsenhausen | 2021/03/01 19:00 | Dauud Cheaib v Jiri Martinko | W | 2-3 |
| Challenger Ochsenhausen | 2021/03/01 17:00 | Josip Huzjak v Jiri Martinko | W | 1-3 |
| Challenger Ochsenhausen | 2021/03/01 13:30 | Liang Qiu v Jiri Martinko | W | 1-3 |
| Challenger Ochsenhausen | 2021/03/01 12:10 | Evgueni Chtchetinine v Jiri Martinko | W | 0-3 |
| Challenger Ochsenhausen | 2021/03/01 07:30 | Stanislav Kucera v Jiri Martinko | W | 0-3 |
| Challenger Ochsenhausen | 2021/02/26 13:50 | Jiri Martinko v Liang Qiu | W | 3-1 |
| Challenger Ochsenhausen | 2021/02/26 12:25 | Jiri Martinko v Dennis Klein | L | 2-3 |