| Challenger - Ochsenhausen | 2021/04/19 08:30 | Jiri Martinko v Francisco Sanchi | W | 3-1 |
| Challenger - Ochsenhausen | 2021/04/09 13:30 | Jiri Martinko v Dennis Klein | W | 3-0 |
| Challenger - Ochsenhausen | 2021/04/09 11:25 | Jiri Martinko v Dimitrije Levajac | W | 3-0 |
| Challenger - Ochsenhausen | 2021/04/09 08:30 | Jiri Martinko v Dillon Chambers | W | 3-0 |
| Challenger - Ochsenhausen | 2021/04/09 06:30 | Carlos Muhlbach v Jiri Martinko | W | 2-3 |
| Challenger - Ochsenhausen | 2021/04/08 10:30 | Dauud Cheaib v Jiri Martinko | W | 2-3 |
| Challenger - Ochsenhausen | 2021/04/08 08:30 | Miguel Chamorro v Jiri Martinko | W | 0-3 |
| Challenger - Ochsenhausen | 2021/04/07 13:10 | Jiri Martinko v Dennis Klein | L | 2-3 |
| Challenger - Ochsenhausen | 2021/04/19 07:50 | Dennis Klein v Daniel Rinderer | L | 3-1 |
| Dusseldorf Masters | 2020/08/14 17:20 | Cedric Meissner v Daniel Rinderer | L | 4-3 |