| Challenger Ochsenhausen | 2020/04/29 10:30 | Sven Happek v Josip Huzjak | W | 4-0 |
| Challenger Ochsenhausen | 2020/03/17 14:15 | Josip Huzjak v Sven Happek | W | 0-3 |
| Challenger Ochsenhausen | 2020/03/16 10:50 | Sven Happek v Josip Huzjak | L | 2-3 |
| Challenger Ochsenhausen | 2020/02/06 08:50 | Sven Happek v Josip Huzjak | W | 3-0 |
| Challenger Ochsenhausen | 2020/02/04 08:40 | Sven Happek v Josip Huzjak | W | 3-2 |
| Challenger Ochsenhausen | 2020/01/09 12:10 | Josip Huzjak v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2019/07/10 10:30 | Josip Huzjak v Sven Happek | W | 2-3 |
| Challenger Ochsenhausen | 2019/07/09 07:40 | Sven Happek v Josip Huzjak | W | 3-0 |
| Challenger Ochsenhausen | 2021/01/28 12:10 | Sven Happek v Florian Bluhm | W | 3-2 |
| Challenger Ochsenhausen | 2021/01/28 08:50 | Sven Happek v Liang Qiu | W | 3-1 |
| Challenger Ochsenhausen | 2021/01/28 07:30 | Sven Happek v Dillon Chambers | L | 0-3 |
| Challenger Ochsenhausen | 2021/01/27 11:30 | Francisco Sanchi v Sven Happek | L | 3-2 |
| Challenger Ochsenhausen | 2021/01/27 08:50 | Sven Happek v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2020/12/02 10:50 | Sven Happek v Liang Qiu | L | 1-3 |
| Challenger Ochsenhausen | 2020/12/02 08:50 | Sven Happek v Carlos Ishida | L | 1-3 |
| Challenger Ochsenhausen | 2020/11/20 10:50 | Sven Happek v Evgueni Chtchetinine | W | 3-1 |
| Challenger Ochsenhausen | 2021/01/28 12:50 | Dillon Chambers v Josip Huzjak | W | 2-3 |
| Challenger Ochsenhausen | 2021/01/28 09:30 | Josip Huzjak v Francisco Sanchi | W | 3-2 |
| Challenger Ochsenhausen | 2021/01/27 12:50 | Dauud Cheaib v Josip Huzjak | L | 3-2 |
| Challenger Ochsenhausen | 2021/01/27 10:10 | Dennis Klein v Josip Huzjak | W | 2-3 |
| Challenger Ochsenhausen | 2021/01/27 07:30 | Josip Huzjak v Liang Qiu | L | 0-3 |
| Challenger Ochsenhausen | 2021/01/19 10:00 | Fedor Kuzmin v Josip Huzjak | L | 3-1 |
| Challenger Ochsenhausen | 2021/01/19 08:40 | Josip Huzjak v Jonathan Thimon | W | 3-0 |
| Challenger Ochsenhausen | 2021/01/18 19:40 | Juan Perez v Josip Huzjak | W | 0-3 |