| Challenger Series TT | 2022/08/09 06:30 | Dennis Klein v Josip Huzjak | L | 3-0 |
| Challenger Ochsenhausen | 2022/06/23 16:30 | Dennis Klein v Josip Huzjak | L | 3-0 |
| Challenger Ochsenhausen | 2022/05/26 17:10 | Dennis Klein v Josip Huzjak | L | 3-1 |
| Challenger Ochsenhausen | 2022/03/24 12:50 | Dennis Klein v Josip Huzjak | L | 3-0 |
| Challenger Ochsenhausen | 2021/12/01 08:50 | Dennis Klein v Josip Huzjak | L | 3-0 |
| Challenger Ochsenhausen | 2021/11/02 08:15 | Dennis Klein v Josip Huzjak | W | 2-3 |
| Challenger Ochsenhausen | 2021/07/27 09:40 | Josip Huzjak v Dennis Klein | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/15 09:10 | Josip Huzjak v Dennis Klein | L | 0-3 |
| Challenger Series TT | 2022/10/31 14:10 | Josip Huzjak v Dillon Chambers | W | 3-1 |
| Challenger Series TT | 2022/10/31 11:30 | Arman Hajiei v Josip Huzjak | W | 0-3 |
| Challenger Series TT | 2022/10/31 08:50 | Kirill Fadeev v Josip Huzjak | L | 3-0 |
| Challenger Series TT | 2022/08/09 10:30 | Michael Engelhardt v Josip Huzjak | W | 1-3 |
| Challenger Series TT | 2022/08/09 06:30 | Dennis Klein v Josip Huzjak | L | 3-0 |
| Challenger Series TT | 2022/08/08 18:30 | Josip Huzjak v Samuel Amann | W | 3-1 |
| Challenger Series TT | 2022/08/08 15:10 | Josip Huzjak v Florian Bluhm | L | 0-3 |
| Challenger Series TT | 2022/08/08 13:10 | Bastian Rembert v Josip Huzjak | L | 3-0 |
| Challenger Series TT | 2022/10/31 13:30 | Mathias Hubgen v Dennis Klein | L | 3-2 |
| Challenger Series TT | 2022/10/31 12:10 | Dillon Chambers v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2022/10/31 07:30 | Marius Henninger v Dennis Klein | W | 1-3 |
| Challenger Series TT | 2022/10/06 12:30 | Damian Zech v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2022/10/06 11:10 | Bohdan Sinkevych v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2022/10/06 06:30 | Florian Bluhm v Dennis Klein | W | 1-3 |
| Challenger Series TT | 2022/10/04 13:30 | Jeet Chandra v Dennis Klein | L | 3-2 |
| Challenger Series TT | 2022/10/04 12:05 | Dennis Klein v Florian Bourrassaud | W | 3-1 |