| 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 | 2021/05/17 08:30 | Peter Hribar v Maciej Kubik | W | 3-1 |
| Challenger Ochsenhausen | 2021/04/02 13:30 | Dauud Cheaib v Peter Hribar | L | 3-0 |
| Challenger Ochsenhausen | 2021/04/02 12:05 | Jiri Martinko v Peter Hribar | W | 0-3 |
| Challenger Ochsenhausen | 2021/04/02 08:30 | Dauud Cheaib v Peter Hribar | L | 3-1 |
| Challenger Ochsenhausen | 2021/05/17 18:00 | Dauud Cheaib v Ali Gozubuyuk | L | 3-0 |
| Challenger Ochsenhausen | 2021/05/17 16:00 | Jonathan Thimon v Ali Gozubuyuk | W | 0-3 |
| Challenger Ochsenhausen | 2021/05/17 12:30 | Marius Henninger v Ali Gozubuyuk | L | 3-0 |
| Challenger Ochsenhausen | 2021/05/17 11:10 | Maciej Kubik v Ali Gozubuyuk | L | 3-1 |
| Challenger Ochsenhausen | 2021/05/17 06:30 | Carlos Muhlbach v Ali Gozubuyuk | L | 3-1 |