| Challenger Series TT | 2022/11/22 12:30 | Josip Huzjak v Sven Happek | W | 0-3 |
| Challenger Series TT | 2022/11/21 20:10 | Josip Huzjak v Sven Happek | W | 2-3 |
| Challenger Ochsenhausen | 2022/07/18 14:30 | Josip Huzjak v Sven Happek | W | 1-3 |
| Challenger Series TT | 2022/07/04 17:10 | Josip Huzjak v Sven Happek | W | 0-3 |
| Challenger Ochsenhausen | 2022/06/24 07:10 | Josip Huzjak v Sven Happek | W | 1-3 |
| Challenger Series TT | 2022/02/25 07:30 | Sven Happek v Josip Huzjak | W | 3-2 |
| Challenger Ochsenhausen | 2021/12/15 10:10 | Sven Happek v Josip Huzjak | L | 2-3 |
| Challenger Ochsenhausen | 2021/12/03 08:50 | Sven Happek v Josip Huzjak | W | 3-2 |
| Challenger Series TT | 2022/12/19 16:10 | Sven Happek v Liang Qiu | W | 3-0 |
| Challenger Series TT | 2022/12/19 14:10 | Marko Panic v Sven Happek | L | 3-0 |
| Challenger Series TT | 2022/12/19 11:30 | Dauud Cheaib v Sven Happek | L | 3-1 |
| Challenger Series TT | 2022/12/19 08:50 | Rafael De Las Heras v Sven Happek | L | 3-0 |
| Challenger Series TT | 2022/12/15 20:50 | Sven Happek v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2022/12/15 18:10 | Sven Happek v Marius Henninger | L | 0-3 |
| Challenger Series TT | 2022/12/15 15:30 | Nikola Grujic v Sven Happek | L | 3-0 |
| Challenger Series TT | 2022/12/15 12:50 | Kirill Fadeev v Sven Happek | L | 3-2 |
| Challenger Series TT | 2022/12/19 16:50 | Marko Panic v Josip Huzjak | W | 0-3 |
| Challenger Series TT | 2022/12/19 14:50 | Dauud Cheaib v Josip Huzjak | L | 3-0 |
| Challenger Series TT | 2022/12/19 10:50 | Rafael De Las Heras v Josip Huzjak | W | 1-3 |
| Challenger Series TT | 2022/12/19 08:10 | Pavol Mego v Josip Huzjak | L | 3-1 |
| Challenger Series TT | 2022/12/16 08:10 | Josip Huzjak v Marius Henninger | L | 0-3 |
| Challenger Series TT | 2022/12/15 20:10 | Nikola Grujic v Josip Huzjak | W | 1-3 |
| Challenger Series TT | 2022/12/15 17:30 | Kirill Fadeev v Josip Huzjak | W | 0-3 |
| Challenger Series TT | 2022/12/15 14:50 | Josip Huzjak v Pavol Mego | L | 0-3 |