| Challenger Ochsenhausen | 2021/08/24 11:00 | Daniel Rinderer v Dauud Cheaib | L | 2-3 |
| Challenger Ochsenhausen | 2021/08/24 07:40 | Daniel Rinderer v Amirreza Abbasi | L | 2-3 |
| Challenger Ochsenhausen | 2021/08/23 18:40 | Daniel Rinderer v Paul Lavergne | L | 2-3 |
| Challenger Ochsenhausen | 2021/08/23 17:20 | Daniel Rinderer v Evgueni Chtchetinine | L | 1-3 |
| Challenger Ochsenhausen | 2021/08/23 11:50 | Daniel Rinderer v Elia Schmid | L | 1-3 |
| Challenger Ochsenhausen | 2021/08/23 09:10 | Daniel Rinderer v Josip Huzjak | L | 1-3 |
| Challenger Ochsenhausen | 2021/08/23 06:30 | Daniel Rinderer v Liang Qiu | L | 0-3 |
| Challenger Ochsenhausen | 2021/08/10 11:00 | Daniel Rinderer v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/08/06 09:50 | Nico Wenger v Evgueni Chtchetinine | L | 0-3 |
| Challenger Ochsenhausen | 2021/08/06 07:10 | Nico Wenger v Elia Schmid | L | 0-3 |
| Challenger Ochsenhausen | 2021/08/05 10:30 | Nico Wenger v Cedric Tschanz | L | 0-3 |
| Challenger Ochsenhausen | 2021/08/05 07:10 | Nico Wenger v Damian Zech | L | 2-3 |
| Challenger Ochsenhausen | 2021/08/04 12:30 | Nico Wenger v Lukas Bosbach | L | 1-3 |
| Challenger Ochsenhausen | 2021/08/04 09:10 | Jonas Christmann v Nico Wenger | W | 1-3 |
| Challenger Ochsenhausen | 2021/08/04 07:10 | Nico Wenger v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/08/03 09:40 | Dillon Chambers v Nico Wenger | L | 3-1 |