| Challenger Ochsenhausen | 2021/03/01 21:00 | Liang Qiu v Carlos Muhlbach | W | 2-3 |
| Challenger Ochsenhausen | 2021/03/01 18:20 | Stanislav Kucera v Carlos Muhlbach | W | 2-3 |
| Challenger Ochsenhausen | 2021/03/01 15:40 | Carlos Muhlbach v Henning Zeptner | W | 3-1 |
| Challenger Ochsenhausen | 2021/03/01 11:30 | Carlos Muhlbach v Josip Huzjak | L | 1-3 |
| Challenger Ochsenhausen | 2021/03/01 09:30 | Carlos Muhlbach v Evgueni Chtchetinine | W | 3-2 |
| Challenger Ochsenhausen | 2021/01/08 10:50 | Dauud Cheaib v Carlos Muhlbach | L | 3-0 |
| Challenger Ochsenhausen | 2021/01/08 08:50 | Marius Henninger v Carlos Muhlbach | W | 1-3 |
| Challenger Ochsenhausen | 2021/01/07 12:10 | Carlos Muhlbach v Evgueni Chtchetinine | W | 3-1 |
| 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 |
| Challenger Ochsenhausen | 2021/02/26 10:50 | Liang Qiu v Jiri Martinko | W | 0-3 |