| Challenger de Ochsenhausen | 2021/03/31 06:30 | Fedor Kuzmin v Peter Hribar | W | 1-3 |
| Challenger de Ochsenhausen | 2021/03/22 19:00 | Peter Hribar v Fedor Kuzmin | L | 0-3 |
| 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 | 2021/05/17 20:00 | Marius Henninger v Peter Hribar | W | 2-3 |
| Challenger de Ochsenhausen | 2021/05/17 17:20 | Carlos Muhlbach v Peter Hribar | L | 3-2 |
| Challenger de Ochsenhausen | 2021/05/17 14:40 | Peter Hribar v Evgueni Chtchetinine | L | 1-3 |
| Challenger de Ochsenhausen | 2021/06/02 07:10 | Dennis Klein v Fedor Kuzmin | L | 3-0 |
| Challenger de Ochsenhausen | 2021/06/01 14:00 | Dennis Klein v Fedor Kuzmin | W | 0-3 |
| Challenger de Ochsenhausen | 2021/06/01 13:15 | Fedor Kuzmin v Harmeet Desai | L | 0-3 |
| Challenger de Ochsenhausen | 2021/06/01 11:00 | Josip Huzjak v Fedor Kuzmin | W | 1-3 |
| Challenger de Ochsenhausen | 2021/06/01 09:40 | Fedor Kuzmin v Dauud Cheaib | L | 1-3 |
| Challenger de Ochsenhausen | 2021/05/31 19:20 | Daniel Rinderer v Fedor Kuzmin | W | 0-3 |
| Challenger de Ochsenhausen | 2021/05/31 16:40 | Ahmed El-Mahdy v Fedor Kuzmin | W | 0-3 |
| Challenger de Ochsenhausen | 2021/05/31 14:40 | Harmeet Desai v Fedor Kuzmin | W | 1-3 |