| Challenger Ochsenhausen | 2021/05/18 14:00 | Evgueni Chtchetinine v Peter Hribar | L | 3-1 |
| Challenger Ochsenhausen | 2021/05/17 14:40 | Peter Hribar v Evgueni Chtchetinine | L | 1-3 |
| Challenger Ochsenhausen | 2021/03/22 16:20 | Evgueni Chtchetinine v Peter Hribar | L | 3-0 |
| Challenger Ochsenhausen | 2021/05/18 14:00 | Evgueni Chtchetinine v Peter Hribar | L | 3-1 |
| Challenger Ochsenhausen | 2021/05/18 13:15 | Dauud Cheaib v Peter Hribar | L | 3-0 |
| Challenger Ochsenhausen | 2021/05/18 10:20 | Dauud Cheaib v Peter Hribar | L | 3-1 |
| Challenger Ochsenhausen | 2021/05/18 08:20 | Peter Hribar v Ali Gozubuyuk | W | 3-1 |
| Challenger Ochsenhausen | 2021/05/17 20:00 | Marius Henninger v Peter Hribar | W | 2-3 |
| Challenger Ochsenhausen | 2021/05/17 17:20 | Carlos Muhlbach v Peter Hribar | L | 3-2 |
| Challenger Ochsenhausen | 2021/05/17 14:40 | Peter Hribar v Evgueni Chtchetinine | L | 1-3 |
| Challenger Ochsenhausen | 2021/05/17 10:30 | Peter Hribar v Jonathan Thimon | W | 3-0 |
| Challenger Ochsenhausen | 2021/05/18 14:00 | Evgueni Chtchetinine v Peter Hribar | W | 3-1 |
| Challenger Ochsenhausen | 2021/05/18 12:35 | Carlos Muhlbach v Evgueni Chtchetinine | L | 3-0 |
| Challenger Ochsenhausen | 2021/05/18 11:00 | Carlos Muhlbach v Evgueni Chtchetinine | L | 3-0 |
| Challenger Ochsenhausen | 2021/05/18 09:40 | Evgueni Chtchetinine v Ali Gozubuyuk | W | 3-0 |
| Challenger Ochsenhausen | 2021/05/17 19:20 | Jonathan Thimon v Evgueni Chtchetinine | W | 0-3 |
| Challenger Ochsenhausen | 2021/05/17 16:40 | Maciej Kubik v Evgueni Chtchetinine | L | 3-2 |
| Challenger Ochsenhausen | 2021/05/17 14:40 | Peter Hribar v Evgueni Chtchetinine | W | 1-3 |
| Challenger Ochsenhausen | 2021/05/17 09:50 | Dauud Cheaib v Evgueni Chtchetinine | L | 3-0 |