| Challenger - Ochsenhausen | 2021/05/07 07:50 | Michael Engelhardt v Carlo Rossi | L | 1-3 |
| Challenger - Ochsenhausen | 2021/05/11 07:00 | Michael Engelhardt v Fedor Kuzmin | L | 0-3 |
| Challenger - Ochsenhausen | 2021/05/10 18:00 | Michael Engelhardt v Florian Bluhm | L | 0-3 |
| Challenger - Ochsenhausen | 2021/05/10 15:20 | Juri Grauer v Michael Engelhardt | W | 0-3 |
| Challenger - Ochsenhausen | 2021/05/10 11:50 | Dennis Klein v Michael Engelhardt | L | 3-2 |
| Challenger - Ochsenhausen | 2021/05/10 09:50 | Michael Engelhardt v Samuel Amann | W | 3-0 |
| Challenger - Ochsenhausen | 2021/05/10 07:50 | Michael Engelhardt v Josip Huzjak | L | 0-3 |
| Challenger - Ochsenhausen | 2021/05/07 07:50 | Michael Engelhardt v Carlo Rossi | L | 1-3 |
| Challenger - Ochsenhausen | 2021/05/07 06:30 | Henning Zeptner v Michael Engelhardt | L | 3-0 |
| Challenger - Ochsenhausen | 2021/05/11 08:20 | Carlo Rossi v Florian Bluhm | W | 3-1 |
| Challenger - Ochsenhausen | 2021/05/10 20:00 | Juri Grauer v Carlo Rossi | W | 0-3 |
| Challenger - Ochsenhausen | 2021/05/10 17:20 | Dennis Klein v Carlo Rossi | W | 0-3 |
| Challenger - Ochsenhausen | 2021/05/10 14:40 | Carlo Rossi v Samuel Amann | W | 3-0 |
| Challenger - Ochsenhausen | 2021/05/10 10:30 | Carlo Rossi v Josip Huzjak | W | 3-1 |
| Challenger - Ochsenhausen | 2021/05/10 08:30 | Carlo Rossi v Fedor Kuzmin | L | 0-3 |
| Challenger - Ochsenhausen | 2021/05/07 12:10 | Carlo Rossi v Carlos Muhlbach | W | 3-1 |
| Challenger - Ochsenhausen | 2021/05/07 10:05 | Florian Bluhm v Carlo Rossi | W | 1-3 |