| Challenger - Ochsenhausen | 2021/08/17 14:40 | Dauud Cheaib v Amirreza Abbasi | L | 3-0 |
| Challenger - Ochsenhausen | 2021/08/16 07:50 | Dauud Cheaib v Amirreza Abbasi | L | 3-1 |
| Challenger - Ochsenhausen | 2021/08/23 16:00 | Amirreza Abbasi v Liang Qiu | W | 3-1 |
| Challenger - Ochsenhausen | 2021/08/23 14:00 | Paul Lavergne v Amirreza Abbasi | W | 0-3 |
| Challenger - Ochsenhausen | 2021/08/23 10:30 | Evgueni Chtchetinine v Amirreza Abbasi | L | 3-2 |
| Challenger - Ochsenhausen | 2021/08/23 07:50 | Elia Schmid v Amirreza Abbasi | W | 0-3 |
| Challenger - Ochsenhausen | 2021/08/17 14:40 | Dauud Cheaib v Amirreza Abbasi | L | 3-0 |
| Challenger - Ochsenhausen | 2021/08/17 13:15 | Amirreza Abbasi v Fedor Kuzmin | W | 3-2 |
| Challenger - Ochsenhausen | 2021/08/17 11:40 | Fedor Kuzmin v Amirreza Abbasi | L | 3-1 |
| Challenger - Ochsenhausen | 2021/08/17 07:40 | Liang Qiu v Amirreza Abbasi | W | 0-3 |
| Challenger - Ochsenhausen | 2021/08/23 16:40 | Paul Lavergne v Dauud Cheaib | L | 3-2 |
| Challenger - Ochsenhausen | 2021/08/23 14:40 | Evgueni Chtchetinine v Dauud Cheaib | W | 0-3 |
| Challenger - Ochsenhausen | 2021/08/23 09:50 | Elia Schmid v Dauud Cheaib | L | 3-1 |
| Challenger - Ochsenhausen | 2021/08/23 07:10 | Josip Huzjak v Dauud Cheaib | W | 0-3 |
| Challenger - Ochsenhausen | 2021/08/17 14:40 | Dauud Cheaib v Amirreza Abbasi | W | 3-0 |
| Challenger - Ochsenhausen | 2021/08/17 12:35 | Dauud Cheaib v Florian Bluhm | W | 3-1 |
| Challenger - Ochsenhausen | 2021/08/17 10:20 | Dauud Cheaib v Josip Huzjak | W | 3-0 |
| Challenger - Ochsenhausen | 2021/08/17 07:00 | Dauud Cheaib v Dillon Chambers | W | 3-1 |