| Challenger de Ochsenhausen | 2021/04/09 08:30 | Jiri Martinko v Dillon Chambers | W | 3-0 |
| Challenger de Ochsenhausen | 2021/04/01 06:30 | Dillon Chambers v Jiri Martinko | W | 0-3 |
| Challenger de Ochsenhausen | 2021/01/11 11:30 | Dillon Chambers v Jiri Martinko | W | 0-3 |
| Challenger de Ochsenhausen | 2021/04/20 14:00 | Jiri Martinko v Dauud Cheaib | W | 3-0 |
| Challenger de Ochsenhausen | 2021/04/20 12:35 | Jiri Martinko v Francisco Sanchi | L | 0-3 |
| Challenger de Ochsenhausen | 2021/04/20 10:20 | Dennis Klein v Jiri Martinko | W | 1-3 |
| Challenger de Ochsenhausen | 2021/04/20 08:20 | Jiri Martinko v Dauud Cheaib | L | 2-3 |
| Challenger de Ochsenhausen | 2021/04/19 20:00 | Evgueni Chtchetinine v Jiri Martinko | W | 1-3 |
| Challenger de Ochsenhausen | 2021/04/19 17:20 | Marius Henninger v Jiri Martinko | W | 0-3 |
| Challenger de Ochsenhausen | 2021/04/19 14:40 | Jiri Martinko v Josip Huzjak | W | 3-0 |
| Challenger de Ochsenhausen | 2021/04/19 10:30 | Jiri Martinko v Daniel Rinderer | W | 3-1 |
| Challenger de Ochsenhausen | 2021/04/27 11:00 | Henning Zeptner v Dillon Chambers | L | 3-1 |
| Challenger de Ochsenhausen | 2021/04/27 09:40 | Dillon Chambers v Christopher Ligocki | W | 3-1 |
| Challenger de Ochsenhausen | 2021/04/26 19:20 | Harmeet Desai v Dillon Chambers | L | 3-0 |
| Challenger de Ochsenhausen | 2021/04/26 16:40 | Can Akkuzu v Dillon Chambers | L | 3-1 |
| Challenger de Ochsenhausen | 2021/04/26 14:40 | Enzo Angles v Dillon Chambers | L | 3-0 |
| Challenger de Ochsenhausen | 2021/04/26 09:50 | Liang Qiu v Dillon Chambers | L | 3-0 |
| Challenger de Ochsenhausen | 2021/04/26 07:10 | Marius Henninger v Dillon Chambers | L | 3-1 |
| Challenger de Ochsenhausen | 2021/04/09 08:30 | Jiri Martinko v Dillon Chambers | L | 3-0 |