| Challenger Ochsenhausen | 2021/05/24 09:10 | Daniel Rinderer v Ahmed El-Mahdy | L | 3-0 |
| Challenger Ochsenhausen | 2021/05/31 11:10 | Ahmed El-Mahdy v Dauud Cheaib | L | 1-3 |
| Challenger Ochsenhausen | 2021/05/31 08:30 | Harmeet Desai v Ahmed El-Mahdy | L | 3-1 |
| Challenger Ochsenhausen | 2021/05/25 11:40 | Ahmed El-Mahdy v Christopher Ligocki | W | 3-0 |
| Challenger Ochsenhausen | 2021/05/25 09:00 | Ahmed El-Mahdy v Ali Gozubuyuk | W | 3-2 |
| Challenger Ochsenhausen | 2021/05/24 20:00 | Ahmed El-Mahdy v Josip Huzjak | L | 1-3 |
| Challenger Ochsenhausen | 2021/05/24 15:20 | Ahmed El-Mahdy v Henning Zeptner | W | 3-1 |
| Challenger Ochsenhausen | 2021/05/24 12:30 | Ahmed El-Mahdy v Dennis Klein | L | 0-3 |
| Challenger Ochsenhausen | 2021/05/24 09:10 | Daniel Rinderer v Ahmed El-Mahdy | L | 3-0 |
| Challenger Ochsenhausen | 2021/05/31 10:30 | Harmeet Desai v Daniel Rinderer | L | 3-0 |
| Challenger Ochsenhausen | 2021/05/31 07:50 | Dennis Klein v Daniel Rinderer | L | 3-1 |
| Challenger Ochsenhausen | 2021/05/25 14:00 | Daniel Rinderer v Josip Huzjak | W | 3-1 |
| Challenger Ochsenhausen | 2021/05/25 12:35 | Dennis Klein v Daniel Rinderer | L | 3-1 |
| Challenger Ochsenhausen | 2021/05/25 11:00 | Daniel Rinderer v Dillon Chambers | L | 2-3 |
| Challenger Ochsenhausen | 2021/05/25 07:40 | Daniel Rinderer v Christopher Ligocki | W | 3-2 |
| Challenger Ochsenhausen | 2021/05/24 18:40 | Daniel Rinderer v Ali Gozubuyuk | W | 3-0 |
| Challenger Ochsenhausen | 2021/05/24 17:20 | Daniel Rinderer v Josip Huzjak | L | 0-3 |