Round: 1
| Challenger Ochsenhausen | 2021/01/13 12:50 | Henning Zeptner v Liang Qiu | L | 0-3 |
| Challenger Ochsenhausen | 2021/01/13 10:10 | Henning Zeptner v Florian Bluhm | L | 1-3 |
| Challenger Ochsenhausen | 2021/01/13 07:30 | Henning Zeptner v Christopher Ligocki | W | 3-0 |
| Challenger Ochsenhausen | 2021/01/12 11:20 | Henning Zeptner v Dillon Chambers | L | 2-3 |
| Challenger Ochsenhausen | 2021/01/12 08:00 | Henning Zeptner v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/01/11 19:00 | Henning Zeptner v Florian Bluhm | L | 1-3 |
| Challenger Ochsenhausen | 2021/01/11 16:20 | Christopher Ligocki v Henning Zeptner | W | 1-3 |
| Challenger Ochsenhausen | 2021/01/11 12:50 | Felix Wetzel v Henning Zeptner | L | 3-1 |
| Challenger Ochsenhausen | 2021/01/13 14:10 | Evgueni Chtchetinine v Dauud Cheaib | L | 1-3 |
| Challenger Ochsenhausen | 2021/01/13 11:30 | Evgueni Chtchetinine v Josip Huzjak | W | 3-1 |
| Challenger Ochsenhausen | 2021/01/13 09:30 | Evgueni Chtchetinine v Dillon Chambers | W | 3-0 |
| Challenger Ochsenhausen | 2021/01/08 12:25 | Dauud Cheaib v Evgueni Chtchetinine | L | 3-0 |
| Challenger Ochsenhausen | 2021/01/08 11:30 | Marius Henninger v Evgueni Chtchetinine | W | 1-3 |
| Challenger Ochsenhausen | 2021/01/07 13:30 | Evgueni Chtchetinine v Nico Wenger | W | 3-1 |
| Challenger Ochsenhausen | 2021/01/07 12:10 | Carlos Muhlbach v Evgueni Chtchetinine | L | 3-1 |
| Challenger Ochsenhausen | 2021/01/07 10:10 | Liang Qiu v Evgueni Chtchetinine | L | 3-0 |