Round: 1
| Challenger Ochsenhausen | 2021/01/13 12:10 | Dillon Chambers v Christopher Ligocki | L | 1-3 |
| Challenger Ochsenhausen | 2021/01/11 21:00 | Christopher Ligocki v Dillon Chambers | W | 0-3 |
| Challenger Ochsenhausen | 2021/04/26 19:20 | Harmeet Desai v Dillon Chambers | L | 3-0 |
| Challenger Ochsenhausen | 2021/04/26 16:40 | Can Akkuzu v Dillon Chambers | L | 3-1 |
| Challenger Ochsenhausen | 2021/04/26 14:40 | Enzo Angles v Dillon Chambers | L | 3-0 |
| Challenger Ochsenhausen | 2021/04/26 09:50 | Liang Qiu v Dillon Chambers | L | 3-0 |
| Challenger Ochsenhausen | 2021/04/26 07:10 | Marius Henninger v Dillon Chambers | L | 3-1 |
| Challenger Ochsenhausen | 2021/04/09 08:30 | Jiri Martinko v Dillon Chambers | L | 3-0 |
| Challenger Ochsenhausen | 2021/04/08 12:30 | Dennis Klein v Dillon Chambers | L | 3-1 |
| Challenger Ochsenhausen | 2021/04/08 09:50 | Carlos Muhlbach v Dillon Chambers | L | 3-0 |
| Challenger Ochsenhausen | 2021/04/27 08:20 | Enzo Angles v Christopher Ligocki | L | 3-0 |
| Challenger Ochsenhausen | 2021/04/26 18:00 | Liang Qiu v Christopher Ligocki | L | 3-0 |
| Challenger Ochsenhausen | 2021/04/26 16:00 | Harmeet Desai v Christopher Ligocki | L | 3-0 |
| Challenger Ochsenhausen | 2021/04/26 12:30 | Marius Henninger v Christopher Ligocki | L | 3-1 |
| Challenger Ochsenhausen | 2021/04/26 11:10 | Can Akkuzu v Christopher Ligocki | L | 3-0 |
| Challenger Ochsenhausen | 2021/04/26 06:30 | Henning Zeptner v Christopher Ligocki | W | 1-3 |
| Challenger Ochsenhausen | 2021/01/14 13:30 | Dauud Cheaib v Christopher Ligocki | L | 3-0 |
| Challenger Ochsenhausen | 2021/01/14 10:50 | Liang Qiu v Christopher Ligocki | L | 3-0 |