| 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 | 2021/05/31 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 | 2021/08/06 13:30 | Cedric Tschanz v Elia Schmid | W | 2-3 |
| Challenger Ochsenhausen | 2021/08/06 12:05 | Dauud Cheaib v Elia Schmid | W | 2-3 |
| Challenger Ochsenhausen | 2021/08/06 09:10 | Damian Zech v Elia Schmid | W | 0-3 |
| Challenger Ochsenhausen | 2021/08/06 07:10 | Nico Wenger v Elia Schmid | W | 0-3 |
| Challenger Ochsenhausen | 2021/08/05 11:50 | Jonas Christmann v Elia Schmid | W | 0-3 |
| Challenger Ochsenhausen | 2021/08/05 09:10 | Elia Schmid v Dauud Cheaib | L | 1-3 |
| Challenger Ochsenhausen | 2021/08/05 06:30 | Elia Schmid v Evgueni Chtchetinine | L | 0-3 |
| Challenger Ochsenhausen | 2021/08/04 11:10 | Elia Schmid v Lukas Bosbach | W | 3-2 |