| Challenger Ochsenhausen | 2021/05/17 15:20 | Marius Henninger v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2021/05/17 11:50 | Carlos Muhlbach v Dauud Cheaib | L | 3-1 |
| Challenger Ochsenhausen | 2021/05/17 09:50 | Dauud Cheaib v Evgueni Chtchetinine | W | 3-0 |
| Challenger Ochsenhausen | 2021/05/17 07:50 | Dauud Cheaib v Jonathan Thimon | W | 3-0 |
| Challenger Ochsenhausen | 2021/04/29 09:50 | Dauud Cheaib v Harmeet Desai | W | 3-0 |
| Challenger Ochsenhausen | 2021/04/29 07:10 | Andrei Putuntica v Dauud Cheaib | W | 1-3 |
| Challenger Ochsenhausen | 2021/04/28 11:50 | Liang Qiu v Dauud Cheaib | W | 1-3 |
| Challenger Ochsenhausen | 2021/04/28 09:50 | Dauud Cheaib v Evgueni Chtchetinine | W | 3-0 |
| Challenger Ochsenhausen | 2021/05/17 16:00 | Jonathan Thimon v Ali Gozubuyuk | W | 0-3 |
| Challenger Ochsenhausen | 2021/05/17 12:30 | Marius Henninger v Ali Gozubuyuk | L | 3-0 |
| Challenger Ochsenhausen | 2021/05/17 11:10 | Maciej Kubik v Ali Gozubuyuk | L | 3-1 |
| Challenger Ochsenhausen | 2021/05/17 06:30 | Carlos Muhlbach v Ali Gozubuyuk | L | 3-1 |