| Challenger Series TT | 2022/08/08 07:50 | Damian Zech v Josip Huzjak | L | 1-3 |
| Challenger - Ochsenhausen | 2022/03/04 08:10 | Josip Huzjak v Damian Zech | L | 3-0 |
| Challenger - Ochsenhausen | 2021/10/18 15:20 | Damian Zech v Josip Huzjak | L | 1-3 |
| Challenger Series TT | 2023/01/12 10:10 | Damian Zech v Sven Happek | L | 1-3 |
| Challenger Series TT | 2023/01/12 07:30 | Damian Zech v Makoto Nogami | L | 1-3 |
| Challenger Series TT | 2022/12/06 11:30 | Damian Zech v Elia Schmid | L | 1-3 |
| Challenger Series TT | 2022/12/06 08:50 | Damian Zech v Salim Karam | W | 3-0 |
| Challenger Series TT | 2022/12/05 20:10 | Damian Zech v John Oyebode | L | 1-3 |
| Challenger Series TT | 2022/12/05 15:30 | Damian Zech v Sven Happek | W | 3-2 |
| Challenger Series TT | 2022/12/05 13:30 | Damian Zech v Amirreza Abbasi | L | 0-3 |
| Challenger Series TT | 2022/12/05 10:10 | Florian Bluhm v Damian Zech | L | 3-1 |
| Challenger Series TT | 2023/01/12 10:50 | Josip Huzjak v Jean Rassouw | W | 3-0 |
| Challenger Series TT | 2023/01/12 08:50 | Josip Huzjak v Bohdan Sinkevych | L | 2-3 |
| Challenger Series TT | 2022/12/20 10:50 | Samuel Amann v Josip Huzjak | W | 0-3 |
| Challenger Series TT | 2022/12/20 09:30 | Josip Huzjak v Liang Qiu | L | 1-3 |
| Challenger Series TT | 2022/12/19 19:30 | Sven Happek v Josip Huzjak | L | 3-2 |
| Challenger Series TT | 2022/12/19 16:50 | Marko Panic v Josip Huzjak | W | 0-3 |
| Challenger Series TT | 2022/12/19 14:50 | Dauud Cheaib v Josip Huzjak | L | 3-0 |
| Challenger Series TT | 2022/12/19 10:50 | Rafael De Las Heras v Josip Huzjak | W | 1-3 |