| Challenger Series TT | 2022/11/17 15:30 | Dauud Cheaib v Sven Happek | L | 3-0 |
| Challenger Series TT | 2022/07/25 08:30 | Sven Happek v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2022/07/18 07:50 | Sven Happek v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2022/07/05 08:30 | Dauud Cheaib v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2022/06/27 17:10 | Sven Happek v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2022/05/30 07:50 | Sven Happek v Dauud Cheaib | L | 2-3 |
| Challenger Ochsenhausen | 2022/02/10 13:30 | Dauud Cheaib v Sven Happek | W | 2-3 |
| Challenger Ochsenhausen | 2021/12/13 09:30 | Sven Happek v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2022/11/28 15:30 | Florian Bluhm v Sven Happek | W | 2-3 |
| Challenger Series TT | 2022/11/28 12:50 | Nico Longhino v Sven Happek | W | 1-3 |
| Challenger Series TT | 2022/11/28 10:50 | Sven Happek v Emiliano Riofrio | W | 3-2 |
| Challenger Series TT | 2022/11/28 08:50 | Sven Happek v Anton Limonov | L | 1-3 |
| Challenger Series TT | 2022/11/22 12:30 | Josip Huzjak v Sven Happek | W | 0-3 |
| Challenger Series TT | 2022/11/22 11:45 | Rafael Turrini v Sven Happek | L | 3-0 |
| Challenger Series TT | 2022/11/22 08:50 | Salim Karam v Sven Happek | W | 1-3 |
| Challenger Series TT | 2022/11/21 20:10 | Josip Huzjak v Sven Happek | W | 2-3 |
| 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 |
| Challenger Series TT | 2022/11/28 07:30 | Nico Longhino v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2022/11/18 13:50 | Kirill Fadeev v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2022/11/18 13:05 | Dauud Cheaib v Tal Israeli | L | 1-3 |
| Challenger Series TT | 2022/11/18 11:30 | Dauud Cheaib v Tal Israeli | L | 0-3 |
| Challenger Series TT | 2022/11/18 08:50 | Dauud Cheaib v Miguel Nunez | W | 3-0 |