| Challenger de Ochsenhausen | 2021/05/11 07:40 | Dennis Klein v Josip Huzjak | W | 3-2 |
| Challenger de Ochsenhausen | 2021/05/10 18:40 | Dennis Klein v Fedor Kuzmin | L | 1-3 |
| Challenger de Ochsenhausen | 2021/05/10 17:20 | Dennis Klein v Carlo Rossi | L | 0-3 |
| Challenger de Ochsenhausen | 2021/05/10 11:50 | Dennis Klein v Michael Engelhardt | W | 3-2 |
| Challenger de Ochsenhausen | 2021/05/10 09:10 | Dennis Klein v Juri Grauer | W | 3-0 |
| Challenger de Ochsenhausen | 2021/05/10 06:30 | Dennis Klein v Florian Bluhm | W | 3-1 |
| Challenger de Ochsenhausen | 2021/04/20 14:40 | Francisco Sanchi v Dennis Klein | L | 3-2 |
| Challenger de Ochsenhausen | 2021/04/20 13:15 | Dennis Klein v Dauud Cheaib | W | 3-2 |
| Challenger de Ochsenhausen | 2021/05/11 09:40 | Samuel Amann v Florian Bluhm | L | 0-3 |
| Challenger de Ochsenhausen | 2021/05/10 19:20 | Josip Huzjak v Samuel Amann | L | 3-0 |
| Challenger de Ochsenhausen | 2021/05/10 16:40 | Fedor Kuzmin v Samuel Amann | L | 3-0 |
| Challenger de Ochsenhausen | 2021/05/10 14:40 | Carlo Rossi v Samuel Amann | L | 3-0 |
| Challenger de Ochsenhausen | 2021/05/10 09:50 | Michael Engelhardt v Samuel Amann | L | 3-0 |
| Challenger de Ochsenhausen | 2021/05/10 07:10 | Juri Grauer v Samuel Amann | W | 2-3 |