| Challenger Ochsenhausen | 2021/07/27 09:40 | Josip Huzjak v Dennis Klein | W | 0-3 |
| Challenger Ochsenhausen | 2021/07/15 09:10 | Josip Huzjak v Dennis Klein | W | 0-3 |
| Challenger Ochsenhausen | 2021/06/29 12:35 | Dennis Klein v Josip Huzjak | W | 3-0 |
| Challenger Ochsenhausen | 2021/06/28 16:00 | Josip Huzjak v Dennis Klein | W | 1-3 |
| Challenger Ochsenhausen | 2021/05/31 11:50 | Josip Huzjak v Dennis Klein | W | 0-3 |
| Challenger Ochsenhausen | 2021/05/25 08:20 | Josip Huzjak v Dennis Klein | W | 1-3 |
| Challenger Ochsenhausen | 2021/05/11 07:40 | Dennis Klein v Josip Huzjak | W | 3-2 |
| Challenger Ochsenhausen | 2021/04/19 09:50 | Dennis Klein v Josip Huzjak | W | 3-0 |
| Challenger Ochsenhausen | 2021/10/11 15:20 | Dennis Klein v Amirreza Abbasi | L | 2-3 |
| Challenger Ochsenhausen | 2021/10/11 12:30 | Dennis Klein v Andriy Sitak | W | 3-1 |
| Challenger Ochsenhausen | 2021/10/11 09:10 | Alexander Valuch v Dennis Klein | L | 3-1 |
| Challenger Ochsenhausen | 2021/10/11 07:10 | Dennis Klein v Marius Henninger | L | 2-3 |
| Challenger Ochsenhausen | 2021/08/31 14:40 | Dennis Klein v Andrei Putuntica | W | 3-2 |
| Challenger Ochsenhausen | 2021/08/31 12:35 | Dennis Klein v Amirreza Abbasi | W | 3-2 |
| Challenger Ochsenhausen | 2021/08/31 11:00 | Dennis Klein v Amirreza Abbasi | W | 3-0 |
| Challenger Ochsenhausen | 2021/08/31 07:40 | Dennis Klein v Eduardo Gonzales | W | 3-0 |
| Challenger Ochsenhausen | 2021/10/25 20:00 | Josip Huzjak v Simon Berglund | L | 0-3 |
| Challenger Ochsenhausen | 2021/10/25 15:20 | Josip Huzjak v Dillon Chambers | L | 2-3 |
| Challenger Ochsenhausen | 2021/10/25 12:30 | Josip Huzjak v Florian Bluhm | L | 0-3 |
| Challenger Ochsenhausen | 2021/10/25 09:10 | Liang Qiu v Josip Huzjak | L | 3-1 |
| Challenger Ochsenhausen | 2021/10/25 07:10 | Josip Huzjak v Valerij Rakov | W | 3-1 |
| Challenger Ochsenhausen | 2021/10/19 14:00 | Carlo Rossi v Josip Huzjak | L | 3-1 |
| Challenger Ochsenhausen | 2021/10/19 13:15 | Josip Huzjak v Liang Qiu | L | 1-3 |
| Challenger Ochsenhausen | 2021/10/19 10:20 | Josip Huzjak v Guilherme Teodoro | W | 3-0 |