| Challenger Ochsenhausen | 2021/05/17 11:50 | Carlos Muhlbach v Dauud Cheaib | W | 3-1 |
| Challenger Ochsenhausen | 2021/05/17 09:10 | Carlos Muhlbach v Marius Henninger | W | 3-0 |
| Challenger Ochsenhausen | 2021/05/17 06:30 | Carlos Muhlbach v Ali Gozubuyuk | W | 3-1 |
| Challenger Ochsenhausen | 2021/05/07 12:10 | Carlo Rossi v Carlos Muhlbach | L | 3-1 |
| Challenger Ochsenhausen | 2021/05/07 10:45 | Carlos Muhlbach v Henning Zeptner | W | 3-0 |
| Challenger Ochsenhausen | 2021/05/07 09:10 | Carlos Muhlbach v Jonathan Thimon | W | 3-1 |
| Challenger Ochsenhausen | 2021/05/07 07:10 | Carlos Muhlbach v Florian Saljani | W | 3-0 |
| Challenger Ochsenhausen | 2021/05/06 10:30 | Carlos Muhlbach v Michael Engelhardt | W | 3-0 |
| 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 | 2021/04/01 12:30 | Sven Happek v Peter Hribar | W | 0-3 |
| Challenger Ochsenhausen | 2021/04/01 09:50 | Josip Huzjak v Peter Hribar | W | 0-3 |