| Challenger Ochsenhausen | 2021/01/15 07:30 | Liang Qiu v Evgueni Chtchetinine | L | 0-3 |
| Challenger Ochsenhausen | 2021/01/14 10:50 | Liang Qiu v Christopher Ligocki | W | 3-0 |
| Challenger Ochsenhausen | 2021/01/14 08:10 | Florian Bluhm v Liang Qiu | L | 3-1 |
| Challenger Ochsenhausen | 2021/01/13 12:50 | Henning Zeptner v Liang Qiu | W | 0-3 |
| Challenger Ochsenhausen | 2021/01/13 10:50 | Liang Qiu v Dauud Cheaib | W | 3-1 |
| Challenger Ochsenhausen | 2021/01/13 08:50 | Liang Qiu v Josip Huzjak | W | 3-1 |
| Challenger Ochsenhausen | 2021/01/08 13:50 | Dauud Cheaib v Liang Qiu | L | 3-1 |
| Challenger Ochsenhausen | 2021/01/08 13:05 | Liang Qiu v Hermann Muhlbach | W | 3-0 |
| Challenger Ochsenhausen | 2021/01/15 08:10 | Florian Bluhm v Dillon Chambers | L | 3-0 |
| Challenger Ochsenhausen | 2021/01/14 12:50 | Henning Zeptner v Dillon Chambers | W | 2-3 |
| Challenger Ochsenhausen | 2021/01/14 10:10 | Dillon Chambers v Dauud Cheaib | L | 1-3 |
| Challenger Ochsenhausen | 2021/01/14 07:30 | Dillon Chambers v Josip Huzjak | L | 2-3 |
| Challenger Ochsenhausen | 2021/01/13 12:10 | Dillon Chambers v Christopher Ligocki | L | 1-3 |
| Challenger Ochsenhausen | 2021/01/13 09:30 | Evgueni Chtchetinine v Dillon Chambers | L | 3-0 |
| Challenger Ochsenhausen | 2021/01/12 11:20 | Henning Zeptner v Dillon Chambers | W | 2-3 |
| Challenger Ochsenhausen | 2021/01/12 09:20 | Dillon Chambers v Florian Bluhm | L | 1-3 |