Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/07/06 10:30 | Mathias Golab v Dauud Cheaib | W | 1-3 |
| Challenger Series TT | 2023/10/17 12:10 | Kirill Fadeev v Dauud Cheaib | L | 3-1 |
| Challenger Series TT | 2023/10/17 11:25 | Dauud Cheaib v Dennis Klein | L | 2-3 |
| Challenger Series TT | 2023/10/17 09:50 | Dauud Cheaib v Jong-Eon Yeon | W | 3-0 |
| Challenger Series TT | 2023/10/16 19:10 | Dauud Cheaib v Carlos Caballero | W | 3-1 |
| Challenger Series TT | 2023/10/16 14:30 | Dauud Cheaib v Akito Itagaki | W | 3-1 |
| Challenger Series TT | 2023/10/16 12:30 | Dauud Cheaib v Kirill Fadeev | W | 3-2 |
| Challenger Series TT | 2023/10/16 09:10 | Dennis Klein v Dauud Cheaib | W | 2-3 |
| Challenger Series TT | 2023/10/16 07:10 | Dauud Cheaib v Simon Berglund | L | 1-3 |
| Challenger Series TT | 2023/07/07 09:10 | Dennis Klein v Mathias Golab | L | 3-1 |
| Challenger Series TT | 2023/07/07 07:10 | Mathias Golab v Liang Qiu | L | 0-3 |
| Challenger Series TT | 2023/07/06 19:10 | Hannes Hormann v Mathias Golab | L | 3-1 |
| Challenger Series TT | 2023/07/06 16:30 | Johannes Willeke v Mathias Golab | L | 3-0 |
| Challenger Series TT | 2023/07/06 13:50 | Mathias Golab v David Reitspies | L | 0-3 |
| Challenger Series TT | 2023/07/06 10:30 | Mathias Golab v Dauud Cheaib | L | 1-3 |
| Challenger Series TT | 2023/07/06 08:30 | Mathias Golab v Benjamin Fruchart | L | 1-3 |
| Challenger Series TT | 2023/07/04 09:10 | Dennis Klein v Mathias Golab | L | 3-0 |