| Challenger - Ochsenhausen | 2021/04/19 09:50 | Dennis Klein v Josip Huzjak | W | 3-0 |
| Challenger - Ochsenhausen | 2021/04/13 09:00 | Dennis Klein v Josip Huzjak | W | 3-2 |
| Challenger - Ochsenhausen | 2021/02/23 12:40 | Dennis Klein v Josip Huzjak | W | 3-1 |
| Challenger - Ochsenhausen | 2021/02/15 18:20 | Josip Huzjak v Dennis Klein | W | 1-3 |
| Challenger - Ochsenhausen | 2021/02/09 10:40 | Josip Huzjak v Dennis Klein | L | 3-2 |
| Challenger - Ochsenhausen | 2021/01/27 10:10 | Dennis Klein v Josip Huzjak | L | 2-3 |