Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/02/24 08:50 | Marcel Neumaier v Salim Karam | L | 3-1 |
| Challenger Series TT | 2023/02/23 20:50 | Guilherme Teodoro v Salim Karam | L | 3-0 |
| Challenger Series TT | 2023/02/23 18:50 | Florian Bluhm v Salim Karam | L | 3-0 |
| Challenger Series TT | 2023/02/23 16:50 | Salim Karam v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2023/02/23 14:10 | Salim Karam v Rafael Turrini | L | 0-3 |
| Challenger Series TT | 2023/02/23 12:10 | Salim Karam v Jeromy Loffler | L | 0-3 |
| Challenger Series TT | 2023/02/23 09:30 | Norbert Tauler v Salim Karam | L | 3-0 |
| Challenger Series TT | 2023/01/06 10:50 | Daniel Rinderer v Salim Karam | L | 3-1 |
| Challenger Series TT | 2023/04/18 13:30 | Simon Berglund v Dauud Cheaib | W | 3-2 |
| Challenger Series TT | 2023/04/18 11:25 | Simon Berglund v Siddharta Almeida | W | 3-0 |
| Challenger Series TT | 2023/04/18 09:10 | Sven Happek v Simon Berglund | W | 1-3 |
| Challenger Series TT | 2023/04/18 07:10 | Simon Berglund v Makoto Nogami | W | 3-1 |
| Challenger Series TT | 2023/04/17 19:10 | Damian Zech v Simon Berglund | W | 0-3 |
| Challenger Series TT | 2023/04/17 16:30 | Michael Engelhardt v Simon Berglund | W | 0-3 |
| Challenger Series TT | 2023/04/17 13:50 | Simon Berglund v Dillon Chambers | W | 3-0 |
| Challenger Series TT | 2023/04/17 10:30 | Simon Berglund v Siddharta Almeida | W | 3-0 |