| Challenger - Ochsenhausen | 2021/06/28 10:30 | Alexander Valuch v Josip Huzjak | L | 0-3 |
| Challenger - Ochsenhausen | 2021/06/28 08:30 | Alexander Valuch v Andrey Semenov | W | 3-2 |
| Challenger - Ochsenhausen | 2020/10/20 12:40 | Alexander Valuch v Liang Qiu | L | 2-3 |
| Challenger - Ochsenhausen | 2020/10/20 11:15 | Alexander Valuch v Fedor Kuzmin | W | 3-2 |
| Challenger - Ochsenhausen | 2020/10/20 10:20 | Jakub Folwarski v Alexander Valuch | W | 0-3 |
| Challenger - Ochsenhausen | 2020/10/20 07:00 | Liang Qiu v Alexander Valuch | W | 1-3 |
| Challenger - Ochsenhausen | 2020/10/19 18:40 | Alexander Valuch v Dimitrije Levajac | W | 3-2 |
| Challenger - Ochsenhausen | 2020/10/19 16:00 | Alexander Valuch v Florian Bluhm | L | 1-3 |
| Challenger - Ochsenhausen | 2021/06/28 09:50 | Dauud Cheaib v Henning Zeptner | L | 3-1 |
| Challenger - Ochsenhausen | 2021/06/28 07:10 | Christopher Ligocki v Henning Zeptner | W | 2-3 |
| Challenger - Ochsenhausen | 2021/06/18 10:30 | Henning Zeptner v Dauud Cheaib | L | 0-3 |
| Challenger - Ochsenhausen | 2021/06/18 07:50 | Henning Zeptner v Fedor Kuzmin | L | 1-3 |
| Challenger - Ochsenhausen | 2021/06/17 11:50 | Henning Zeptner v Harmeet Desai | L | 0-3 |
| Challenger - Ochsenhausen | 2021/06/17 08:30 | Henning Zeptner v Miguel Chamorro | W | 3-2 |
| Challenger - Ochsenhausen | 2021/06/16 11:50 | Henning Zeptner v Samuel Amann | W | 3-1 |
| Challenger - Ochsenhausen | 2021/06/16 09:10 | Henning Zeptner v Sven Happek | L | 0-3 |