| 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 | 2021/05/31 19:20 | Daniel Rinderer v Fedor Kuzmin | L | 0-3 |
| Challenger Ochsenhausen | 2021/05/31 16:00 | Daniel Rinderer v Dauud Cheaib | L | 1-3 |
| Challenger Ochsenhausen | 2021/05/31 14:00 | Ahmed El-Mahdy v Daniel Rinderer | W | 0-3 |
| 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 | 2021/07/30 08:30 | Fedor Kuzmin v Florian Bluhm | L | 3-2 |
| Challenger Ochsenhausen | 2021/07/29 12:30 | Dauud Cheaib v Florian Bluhm | L | 3-0 |
| Challenger Ochsenhausen | 2021/07/29 09:50 | Dennis Klein v Florian Bluhm | L | 3-0 |
| Challenger Ochsenhausen | 2021/07/29 07:50 | Jiri Martinko v Florian Bluhm | W | 2-3 |
| Challenger Ochsenhausen | 2021/07/28 12:30 | Jonas Christmann v Florian Bluhm | W | 1-3 |
| Challenger Ochsenhausen | 2021/07/28 11:10 | Evgueni Chtchetinine v Florian Bluhm | L | 3-1 |
| Challenger Ochsenhausen | 2021/07/28 06:30 | Michael Engelhardt v Florian Bluhm | W | 0-3 |
| Challenger Ochsenhausen | 2021/07/27 11:00 | Florian Bluhm v Josip Huzjak | W | 3-1 |