| Challenger Ochsenhausen | 2021/12/13 09:30 | Sven Happek v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2021/12/01 07:30 | Sven Happek v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2021/11/10 13:30 | Dauud Cheaib v Sven Happek | W | 3-0 |
| Challenger Ochsenhausen | 2021/10/27 09:10 | Sven Happek v Dauud Cheaib | W | 1-3 |
| Challenger Ochsenhausen | 2021/10/13 07:50 | Dauud Cheaib v Sven Happek | W | 3-0 |
| Challenger Ochsenhausen | 2021/10/01 07:50 | Sven Happek v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2021/07/14 09:10 | Sven Happek v Dauud Cheaib | W | 2-3 |
| Challenger Ochsenhausen | 2021/06/18 11:25 | Dauud Cheaib v Sven Happek | W | 3-1 |
| Challenger Ochsenhausen | 2022/02/10 11:30 | David Reitspies v Dauud Cheaib | L | 3-0 |
| Challenger Ochsenhausen | 2022/02/10 10:50 | Dauud Cheaib v Jakub Seibert | W | 3-0 |
| Challenger Ochsenhausen | 2022/02/04 14:30 | Dauud Cheaib v Pavel Platonov | L | 2-3 |
| Challenger Ochsenhausen | 2022/02/04 12:00 | Simon Berglund v Dauud Cheaib | W | 1-3 |
| Challenger Ochsenhausen | 2022/02/04 09:30 | Elia Schmid v Dauud Cheaib | L | 3-2 |
| Challenger Ochsenhausen | 2022/02/04 08:10 | Sanil Shetty v Dauud Cheaib | L | 3-2 |
| Challenger Ochsenhausen | 2022/02/03 18:10 | Rafael Turrini v Dauud Cheaib | W | 1-3 |
| Challenger Ochsenhausen | 2022/02/03 16:10 | Simon Berglund v Dauud Cheaib | W | 1-3 |
| Challenger Ochsenhausen | 2022/02/10 12:10 | Amirreza Abbasi v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2022/02/10 07:30 | David Reitspies v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2022/01/28 13:50 | Evgueni Chtchetinine v Sven Happek | W | 1-3 |
| Challenger Ochsenhausen | 2022/01/28 13:05 | Alexander Valuch v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2022/01/28 11:30 | Sven Happek v Evgueni Chtchetinine | W | 3-0 |
| Challenger Ochsenhausen | 2022/01/28 08:50 | Sven Happek v Tal Israeli | L | 0-3 |
| Challenger Ochsenhausen | 2022/01/27 20:10 | Sven Happek v Alexander Valuch | L | 1-3 |
| Challenger Ochsenhausen | 2022/01/27 15:30 | Sven Happek v Richard Lukacs | W | 3-0 |