Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/07/13 11:50 | Michael Engelhardt v Dauud Cheaib | L | 2-3 |
| Challenger Series TT | 2023/04/17 17:50 | Michael Engelhardt v Dauud Cheaib | L | 1-3 |
| Challenger Series TT | 2023/03/14 07:30 | Michael Engelhardt v Dauud Cheaib | L | 1-3 |
| Challenger Series TT | 2022/06/14 07:10 | Michael Engelhardt v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2022/05/31 10:30 | Michael Engelhardt v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/30 10:30 | Michael Engelhardt v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/07/26 15:20 | Dauud Cheaib v Michael Engelhardt | L | 3-0 |
| Challenger Ochsenhausen | 2021/06/15 10:20 | Michael Engelhardt v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2023/07/17 12:30 | Michael Engelhardt v Daniel Rinderer | L | 2-3 |
| Challenger Series TT | 2023/07/17 09:10 | Hannes Hormann v Michael Engelhardt | L | 3-1 |
| Challenger Series TT | 2023/07/17 07:10 | Michael Engelhardt v Armin Alicic | W | 3-1 |
| Challenger Series TT | 2023/07/14 09:50 | Michael Engelhardt v Antonin Gavlas | L | 0-3 |
| Challenger Series TT | 2023/07/14 06:30 | Michael Engelhardt v Johannes Willeke | W | 3-1 |
| Challenger Series TT | 2023/07/13 17:50 | Michael Engelhardt v Makoto Nogami | W | 3-1 |
| Challenger Series TT | 2023/07/13 16:30 | Michael Engelhardt v Tobias Slanina | W | 3-2 |
| Challenger Series TT | 2023/07/13 11:50 | Michael Engelhardt v Dauud Cheaib | L | 2-3 |
| Challenger Series TT | 2023/07/17 11:50 | Hannes Hormann v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2023/07/17 09:50 | Dauud Cheaib v Armin Alicic | W | 3-2 |
| Challenger Series TT | 2023/07/17 07:50 | Dauud Cheaib v Amirreza Abbasi | L | 1-3 |
| Challenger Series TT | 2023/07/14 12:50 | Kirill Fadeev v Dauud Cheaib | L | 3-0 |
| Challenger Series TT | 2023/07/14 12:05 | Benjamin Fruchart v Dauud Cheaib | L | 3-0 |
| Challenger Series TT | 2023/07/14 09:10 | Dauud Cheaib v Tobias Slanina | W | 3-0 |
| Challenger Series TT | 2023/07/13 19:50 | Dauud Cheaib v Makoto Nogami | W | 3-2 |
| Challenger Series TT | 2023/07/13 17:10 | Dauud Cheaib v Kirill Fadeev | W | 3-1 |