| Challenger Ochsenhausen | 2021/05/11 14:40 | Dennis Klein v Fedor Kuzmin | L | 0-3 |
| Challenger Ochsenhausen | 2021/05/11 12:35 | Carlo Rossi v Dennis Klein | W | 2-3 |
| Challenger Ochsenhausen | 2021/05/11 11:00 | Dennis Klein v Samuel Amann | W | 3-0 |
| Challenger Ochsenhausen | 2021/05/11 07:40 | Dennis Klein v Josip Huzjak | W | 3-2 |
| Challenger Ochsenhausen | 2021/05/10 18:40 | Dennis Klein v Fedor Kuzmin | L | 1-3 |
| Challenger Ochsenhausen | 2021/05/10 17:20 | Dennis Klein v Carlo Rossi | L | 0-3 |
| Challenger Ochsenhausen | 2021/05/10 11:50 | Dennis Klein v Michael Engelhardt | W | 3-2 |
| Challenger Ochsenhausen | 2021/05/10 09:10 | Dennis Klein v Juri Grauer | W | 3-0 |
| 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 |