| Challenger Series TT | 2023/01/05 19:30 | Dauud Cheaib v Salim Karam | L | 3-0 |
| Challenger Series TT | 2023/01/05 16:50 | Liang Qiu v Salim Karam | L | 3-0 |
| Challenger Series TT | 2023/01/05 14:50 | Samuel Amann v Salim Karam | L | 3-0 |
| Challenger Series TT | 2023/01/05 10:50 | Kirill Fadeev v Salim Karam | L | 3-0 |
| Challenger Series TT | 2023/01/05 08:10 | David Kumpel v Salim Karam | W | 2-3 |
| Challenger Series TT | 2022/12/06 08:50 | Damian Zech v Salim Karam | L | 3-0 |
| Challenger Series TT | 2022/12/05 20:50 | Sven Happek v Salim Karam | L | 3-1 |
| Challenger Series TT | 2022/12/05 18:50 | Florian Bluhm v Salim Karam | L | 3-0 |
| Challenger Series TT | 2023/01/06 08:10 | Samuel Amann v Marius Henninger | W | 0-3 |
| Challenger Series TT | 2023/01/05 18:10 | Kirill Fadeev v Marius Henninger | W | 1-3 |
| Challenger Series TT | 2023/01/05 16:10 | Dauud Cheaib v Marius Henninger | L | 3-0 |
| Challenger Series TT | 2023/01/05 13:30 | David Kumpel v Marius Henninger | W | 0-3 |
| Challenger Series TT | 2023/01/05 12:10 | Liang Qiu v Marius Henninger | W | 2-3 |
| Challenger Series TT | 2023/01/05 07:30 | Daniel Rinderer v Marius Henninger | W | 2-3 |
| Challenger Series TT | 2022/12/16 13:10 | Kirill Fadeev v Marius Henninger | L | 3-1 |
| Challenger Series TT | 2022/12/16 12:25 | Peter Hribar v Marius Henninger | L | 3-0 |