| Challenger Series TT | 2022/09/20 09:50 | Michael Trink v Marcel Neumaier | L | 3-1 |
| Challenger Series TT | 2022/09/20 08:30 | Marcel Neumaier v Liang Qiu | L | 0-3 |
| Challenger Series TT | 2022/09/19 18:30 | Alberto Lillo v Marcel Neumaier | W | 1-3 |
| Challenger Series TT | 2022/09/19 15:50 | Sven Happek v Marcel Neumaier | W | 1-3 |
| Challenger Series TT | 2022/09/19 13:50 | Tal Israeli v Marcel Neumaier | L | 3-0 |
| Challenger Series TT | 2022/09/19 09:50 | Damian Zech v Marcel Neumaier | W | 1-3 |
| Challenger Series TT | 2022/09/19 07:10 | Guilherme Teodoro v Marcel Neumaier | L | 3-0 |
| Challenger Series TT | 2022/08/26 12:50 | Makoto Nogami v Marcel Neumaier | W | 1-3 |
| Challenger Series TT | 2023/02/21 13:10 | Norbert Tauler v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2023/02/21 12:25 | Andrei Putuntica v Dauud Cheaib | L | 3-1 |
| Challenger Series TT | 2023/02/21 10:50 | Norbert Tauler v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2023/02/21 07:30 | Daniel Rinderer v Dauud Cheaib | W | 1-3 |
| Challenger Series TT | 2023/02/20 17:30 | Dauud Cheaib v Miguel Nunez | W | 3-0 |
| Challenger Series TT | 2023/02/20 14:50 | Dauud Cheaib v Pekka Pelz | W | 3-2 |
| Challenger Series TT | 2023/02/20 13:30 | David Reitspies v Dauud Cheaib | L | 3-1 |
| Challenger Series TT | 2023/02/20 11:30 | Andrei Putuntica v Dauud Cheaib | L | 3-0 |