Stadium: Ochsenhausen, Germany
| 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 | 2022/11/15 10:50 | Michael Engelhardt v Aljaz Godec | L | 0-3 |
| Challenger Series TT | 2022/11/15 07:30 | Michael Engelhardt v Manush Shah | L | 1-3 |
| Challenger Series TT | 2022/11/14 18:50 | Michael Engelhardt v Mohammadali Rouintanesfahani | L | 1-3 |
| Challenger Series TT | 2022/11/14 17:30 | Michael Engelhardt v Mohammed Javad Sohrabi | L | 2-3 |
| Challenger Series TT | 2022/11/14 12:50 | Michael Engelhardt v Jeet Chandra | L | 0-3 |
| Challenger Series TT | 2022/11/14 10:10 | Michael Engelhardt v Nico Longhino | L | 2-3 |
| Challenger Series TT | 2022/11/14 07:30 | Michael Engelhardt v Florian Bluhm | L | 2-3 |
| Challenger Series TT | 2022/11/11 10:50 | Michael Engelhardt v Ahmed El-Mahdy | L | 2-3 |
| Challenger Series TT | 2022/11/29 14:30 | Yannick Vostes v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2022/11/29 13:05 | Dauud Cheaib v Tal Israeli | W | 3-0 |
| Challenger Series TT | 2022/11/29 09:30 | Emiliano Riofrio v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2022/11/29 08:10 | Yannick Vostes v Dauud Cheaib | W | 1-3 |
| Challenger Series TT | 2022/11/28 18:10 | Sven Happek v Dauud Cheaib | W | 1-3 |
| Challenger Series TT | 2022/11/28 16:10 | Anton Limonov v Dauud Cheaib | L | 3-2 |
| Challenger Series TT | 2022/11/28 13:30 | Florian Bluhm v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2022/11/28 12:10 | Tal Israeli v Dauud Cheaib | L | 3-1 |