| Challenger Series TT | 2023/02/20 14:50 | Dauud Cheaib v Pekka Pelz | L | 3-2 |
| Challenger Ochsenhausen | 2021/04/05 11:50 | Pekka Pelz v Dauud Cheaib | L | 1-3 |
| Challenger Ochsenhausen | 2021/03/16 11:20 | Pekka Pelz v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2023/02/21 09:30 | Miguel Nunez v Pekka Pelz | L | 3-2 |
| Challenger Series TT | 2023/02/21 08:10 | Andrei Putuntica v Pekka Pelz | L | 3-1 |
| Challenger Series TT | 2023/02/20 14:50 | Dauud Cheaib v Pekka Pelz | L | 3-2 |
| Challenger Series TT | 2023/02/20 12:50 | Norbert Tauler v Pekka Pelz | L | 3-1 |
| Challenger Series TT | 2023/02/20 12:10 | David Reitspies v Pekka Pelz | L | 3-1 |
| Challenger Series TT | 2023/02/20 07:30 | Daniel Rinderer v Pekka Pelz | L | 3-1 |
| Challenger Ochsenhausen | 2021/04/06 11:00 | Pekka Pelz v Jiri Martinko | L | 0-3 |
| Challenger Ochsenhausen | 2021/04/06 07:40 | Pekka Pelz v Josip Huzjak | L | 1-3 |
| Challenger Series TT | 2023/03/07 14:30 | Dennis Klein v Dauud Cheaib | L | 3-2 |
| Challenger Series TT | 2023/03/07 13:05 | Dauud Cheaib v Bastien Dupont | W | 3-1 |
| Challenger Series TT | 2023/03/07 08:50 | Rodrigo Hidalgo v Dauud Cheaib | W | 1-3 |
| Challenger Series TT | 2023/03/06 20:50 | Marius Henninger v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2023/03/06 18:50 | Aljaz Godec v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2023/03/06 16:50 | Dauud Cheaib v Dennis Klein | L | 0-3 |
| Challenger Series TT | 2023/03/06 14:10 | Dauud Cheaib v Sven Happek | W | 3-0 |
| Challenger Series TT | 2023/03/06 12:10 | Dauud Cheaib v Peter Hribar | W | 3-0 |