| Challenger Ochsenhausen | 2021/12/03 08:50 | Sven Happek v Josip Huzjak | W | 3-2 |
| Challenger Ochsenhausen | 2021/07/14 11:50 | Sven Happek v Josip Huzjak | W | 3-1 |
| Challenger Ochsenhausen | 2021/03/31 09:50 | Josip Huzjak v Sven Happek | W | 2-3 |
| Challenger Ochsenhausen | 2021/03/10 10:50 | Sven Happek v Josip Huzjak | W | 3-1 |
| Challenger Ochsenhausen | 2021/01/29 08:50 | Sven Happek v Josip Huzjak | L | 1-3 |
| 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 | 2021/12/15 07:30 | Sven Happek v Florian Bluhm | L | 0-3 |
| Challenger Ochsenhausen | 2021/12/14 11:20 | Maciej Kubik v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2021/12/14 09:20 | Sven Happek v Florian Bluhm | L | 0-3 |
| Challenger Ochsenhausen | 2021/12/13 21:00 | Dennis Klein v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2021/12/13 18:20 | Kenan Hrnic v Sven Happek | W | 0-3 |
| Challenger Ochsenhausen | 2021/12/13 15:40 | Sven Happek v Damian Zech | W | 3-0 |
| Challenger Ochsenhausen | 2021/12/13 11:30 | Sven Happek v Christopher Ligocki | W | 3-0 |
| Challenger Ochsenhausen | 2021/12/13 09:30 | Sven Happek v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/12/15 08:10 | Josip Huzjak v Taehyun Kim | L | 2-3 |
| Challenger Ochsenhausen | 2021/12/10 10:10 | Josip Huzjak v Emiliano Riofrio | W | 3-1 |
| Challenger Ochsenhausen | 2021/12/10 07:30 | Josip Huzjak v Michael Trink | W | 3-1 |
| Challenger Ochsenhausen | 2021/12/09 10:50 | Josip Huzjak v Liang Qiu | W | 3-1 |
| Challenger Ochsenhausen | 2021/12/09 08:10 | Dauud Cheaib v Josip Huzjak | L | 3-0 |
| Challenger Ochsenhausen | 2021/12/08 12:50 | Florian Bluhm v Josip Huzjak | L | 3-2 |
| Challenger Ochsenhausen | 2021/12/08 10:50 | Josip Huzjak v Alexander Valuch | L | 0-3 |
| Challenger Ochsenhausen | 2021/12/08 08:50 | Josip Huzjak v Evgueni Chtchetinine | L | 1-3 |