| Challenger Ochsenhausen | 2021/01/14 12:50 | Henning Zeptner v Dillon Chambers | L | 2-3 |
| Challenger Ochsenhausen | 2021/01/12 11:20 | Henning Zeptner v Dillon Chambers | L | 2-3 |
| Challenger Ochsenhausen | 2021/04/27 07:40 | Henning Zeptner v Harmeet Desai | L | 0-3 |
| Challenger Ochsenhausen | 2021/04/26 18:40 | Henning Zeptner v Can Akkuzu | L | 0-3 |
| Challenger Ochsenhausen | 2021/04/26 17:20 | Henning Zeptner v Enzo Angles | L | 0-3 |
| Challenger Ochsenhausen | 2021/04/26 11:50 | Henning Zeptner v Liang Qiu | L | 0-3 |
| Challenger Ochsenhausen | 2021/04/26 09:10 | Henning Zeptner v Marius Henninger | L | 2-3 |
| Challenger Ochsenhausen | 2021/04/26 06:30 | Henning Zeptner v Christopher Ligocki | L | 1-3 |
| Challenger Ochsenhausen | 2021/03/02 12:00 | Stanislav Kucera v Henning Zeptner | L | 3-0 |
| Challenger Ochsenhausen | 2021/03/02 10:40 | Henning Zeptner v Jiri Martinko | L | 0-3 |
| Challenger Ochsenhausen | 2021/04/27 09:40 | Dillon Chambers v Christopher Ligocki | W | 3-1 |
| 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 |