| Challenger de Ochsenhausen | 2021/06/03 07:10 | Dennis Klein v Peter Hribar | W | 0-3 |
| Challenger de Ochsenhausen | 2021/06/02 11:50 | Christopher Ligocki v Peter Hribar | W | 0-3 |
| Challenger de Ochsenhausen | 2021/06/02 09:50 | Peter Hribar v Fedor Kuzmin | W | 3-1 |
| Challenger de Ochsenhausen | 2021/06/02 07:50 | Peter Hribar v Evgueni Chtchetinine | L | 2-3 |
| Challenger de Ochsenhausen | 2021/05/18 14:00 | Evgueni Chtchetinine v Peter Hribar | L | 3-1 |
| Challenger de Ochsenhausen | 2021/05/18 13:15 | Dauud Cheaib v Peter Hribar | L | 3-0 |
| Challenger de Ochsenhausen | 2021/05/18 10:20 | Dauud Cheaib v Peter Hribar | L | 3-1 |
| Challenger de Ochsenhausen | 2021/05/18 08:20 | Peter Hribar v Ali Gozubuyuk | W | 3-1 |
| Challenger de Ochsenhausen | 2021/06/03 07:50 | Evgueni Chtchetinine v Samuel Amann | L | 3-0 |
| Challenger de Ochsenhausen | 2021/06/02 12:30 | Dennis Klein v Samuel Amann | L | 3-0 |
| Challenger de Ochsenhausen | 2021/06/02 11:10 | Dauud Cheaib v Samuel Amann | L | 3-0 |
| Challenger de Ochsenhausen | 2021/06/02 06:30 | Christopher Ligocki v Samuel Amann | W | 1-3 |
| Challenger de Ochsenhausen | 2021/05/11 11:00 | Dennis Klein v Samuel Amann | L | 3-0 |
| 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 |