| Challenger Ochsenhausen | 2021/05/31 16:00 | Daniel Rinderer v Dauud Cheaib | L | 1-3 |
| Challenger Ochsenhausen | 2021/04/19 16:00 | Daniel Rinderer v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/08/10 07:40 | Daniel Rinderer v Dillon Chambers | W | 3-0 |
| Challenger Ochsenhausen | 2021/08/09 18:40 | Daniel Rinderer v Fedor Kuzmin | L | 1-3 |
| Challenger Ochsenhausen | 2021/08/09 17:20 | Daniel Rinderer v Andrey Semenov | L | 1-3 |
| Challenger Ochsenhausen | 2021/08/09 11:50 | Daniel Rinderer v Michael Servaty | W | 3-2 |
| Challenger Ochsenhausen | 2021/08/09 09:10 | Daniel Rinderer v Dennis Klein | L | 0-3 |
| Challenger Ochsenhausen | 2021/08/09 06:30 | Daniel Rinderer v Florian Bluhm | L | 1-3 |
| Challenger Ochsenhausen | 2021/06/01 11:40 | Valerij Rakov v Daniel Rinderer | W | 0-3 |
| Challenger Ochsenhausen | 2021/06/01 07:40 | Josip Huzjak v Daniel Rinderer | W | 2-3 |
| Challenger Ochsenhausen | 2021/08/10 09:40 | Dauud Cheaib v Florian Bluhm | W | 3-0 |
| Challenger Ochsenhausen | 2021/08/09 19:20 | Dillon Chambers v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2021/08/09 16:40 | Fedor Kuzmin v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2021/08/09 14:40 | Andrey Semenov v Dauud Cheaib | W | 1-3 |
| Challenger Ochsenhausen | 2021/08/09 09:50 | Michael Servaty v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2021/08/09 07:10 | Dennis Klein v Dauud Cheaib | L | 3-2 |
| Challenger Ochsenhausen | 2021/08/06 12:50 | Evgueni Chtchetinine v Dauud Cheaib | W | 1-3 |
| Challenger Ochsenhausen | 2021/08/06 12:05 | Dauud Cheaib v Elia Schmid | L | 2-3 |