| 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 | 2022/12/05 08:10 | Damian Zech v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2022/12/02 11:30 | Harmeet Desai v Damian Zech | L | 3-0 |
| Challenger Series TT | 2022/12/16 10:50 | Nikola Grujic v Peter Hribar | L | 1-3 |
| Challenger Series TT | 2022/12/16 08:50 | Nikola Grujic v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2022/12/15 20:10 | Nikola Grujic v Josip Huzjak | L | 1-3 |
| Challenger Series TT | 2022/12/15 15:30 | Nikola Grujic v Sven Happek | W | 3-0 |
| Challenger Series TT | 2022/12/15 13:30 | Nikola Grujic v Marius Henninger | L | 0-3 |
| Challenger Series TT | 2022/12/15 10:10 | Kirill Fadeev v Nikola Grujic | L | 3-1 |
| Challenger Series TT | 2022/12/15 08:10 | Nikola Grujic v Pavol Mego | L | 1-3 |
| Challenger Series TT | 2022/12/13 10:10 | Nikola Grujic v Sven Happek | L | 0-3 |