| Challenger Ochsenhausen | 2021/05/25 10:20 | Henning Zeptner v Josip Huzjak | W | 0-3 |
| Challenger Ochsenhausen | 2021/03/01 20:20 | Josip Huzjak v Henning Zeptner | W | 3-1 |
| Challenger Ochsenhausen | 2021/01/15 08:50 | Henning Zeptner v Josip Huzjak | W | 0-3 |
| Challenger Ochsenhausen | 2020/11/30 17:00 | Josip Huzjak v Henning Zeptner | W | 3-1 |
| Challenger Ochsenhausen | 2021/06/28 16:00 | Josip Huzjak v Dennis Klein | L | 1-3 |
| Challenger Ochsenhausen | 2021/06/28 14:00 | Andrey Semenov v Josip Huzjak | L | 3-0 |
| Challenger Ochsenhausen | 2021/06/28 10:30 | Alexander Valuch v Josip Huzjak | W | 0-3 |
| Challenger Ochsenhausen | 2021/06/28 07:50 | Dauud Cheaib v Josip Huzjak | L | 3-0 |
| Challenger Ochsenhausen | 2021/06/15 09:00 | Samuel Amann v Josip Huzjak | W | 0-3 |
| Challenger Ochsenhausen | 2021/06/15 07:00 | Michael Engelhardt v Josip Huzjak | W | 0-3 |
| Challenger Ochsenhausen | 2021/06/14 18:40 | Marius Henninger v Josip Huzjak | W | 1-3 |
| Challenger Ochsenhausen | 2021/06/14 16:40 | Josip Huzjak v Dillon Chambers | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/28 16:40 | Andrey Semenov v Henning Zeptner | L | 3-2 |
| Challenger Ochsenhausen | 2021/06/28 14:40 | Alexander Valuch v Henning Zeptner | L | 3-1 |
| 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 |