| Challenger - Ochsenhausen | 2021/05/03 09:10 | Henning Zeptner v Florian Bluhm | L | 0-3 |
| Challenger - Ochsenhausen | 2021/05/03 06:30 | Henning Zeptner v Carlos Muhlbach | L | 0-3 |
| Challenger - Ochsenhausen | 2021/04/27 11:00 | Henning Zeptner v Dillon Chambers | W | 3-1 |
| Challenger - Ochsenhausen | 2021/04/27 07:40 | Henning Zeptner v Harmeet Desai | L | 0-3 |
| Challenger - Ochsenhausen | 2021/04/26 18:40 | Henning Zeptner v Can Akkuzu | L | 0-3 |
| Challenger - Ochsenhausen | 2021/04/26 17:20 | Henning Zeptner v Enzo Angles | L | 0-3 |
| Challenger - Ochsenhausen | 2021/04/26 11:50 | Henning Zeptner v Liang Qiu | L | 0-3 |
| Challenger - Ochsenhausen | 2021/04/26 09:10 | Henning Zeptner v Marius Henninger | L | 2-3 |
| Challenger - Ochsenhausen | 2021/05/03 09:50 | Andrew Schonhaar v Marius Henninger | L | 0-3 |
| Challenger - Ochsenhausen | 2021/05/03 07:50 | Andrew Schonhaar v Christian Tomsic | L | 2-3 |