| Challenger Ochsenhausen | 2021/06/11 13:30 | Carlos Muhlbach v Dennis Klein | L | 3-2 |
| Challenger Ochsenhausen | 2021/06/11 12:05 | Dennis Klein v Miguel Chamorro | W | 3-0 |
| Challenger Ochsenhausen | 2021/06/11 09:10 | Dennis Klein v Miguel Chamorro | W | 3-0 |
| Challenger Ochsenhausen | 2021/06/11 06:30 | Dennis Klein v Andrey Semenov | L | 1-3 |
| Challenger Ochsenhausen | 2021/06/10 09:50 | Dennis Klein v Lars Brinkhaus | W | 3-0 |
| Challenger Ochsenhausen | 2021/06/10 07:10 | Michael Engelhardt v Dennis Klein | W | 0-3 |
| Challenger Ochsenhausen | 2021/06/09 11:50 | Johannes Schnabel v Dennis Klein | W | 0-3 |
| Challenger Ochsenhausen | 2021/06/09 09:50 | Dennis Klein v Carlos Muhlbach | W | 3-2 |
| Challenger Ochsenhausen | 2021/05/06 11:50 | Enio Mendes v Florian Saljani | W | 3-0 |
| Challenger Ochsenhausen | 2021/05/06 08:30 | Enio Mendes v Michael Engelhardt | W | 3-0 |
| Challenger Ochsenhausen | 2021/05/05 11:50 | Enio Mendes v Henning Zeptner | W | 3-0 |
| Challenger Ochsenhausen | 2021/05/05 09:10 | Enio Mendes v Carlos Muhlbach | W | 3-2 |
| Challenger Ochsenhausen | 2021/05/05 06:30 | Enio Mendes v Carlo Rossi | W | 3-2 |
| Challenger Ochsenhausen | 2021/05/04 14:40 | Enio Mendes v Carlos Muhlbach | L | 0-3 |
| Challenger Ochsenhausen | 2021/05/04 12:35 | Enio Mendes v Irvin Bertrand | W | 3-0 |
| Challenger Ochsenhausen | 2021/05/04 10:20 | Andrew Schonhaar v Enio Mendes | W | 0-3 |