| Challenger Series TT | 2022/09/12 10:30 | Sven Happek v Kenan Hrnic | L | 2-3 |
| Challenger Series TT | 2022/07/25 19:10 | Kenan Hrnic v Sven Happek | W | 0-3 |
| Challenger Ochsenhausen | 2021/12/13 18:20 | Kenan Hrnic v Sven Happek | W | 0-3 |
| Challenger Series TT | 2022/12/12 11:30 | Sven Happek v Marius Henninger | L | 1-3 |
| Challenger Series TT | 2022/12/12 09:30 | Sven Happek v Anton Limonov | L | 1-3 |
| Challenger Series TT | 2022/12/06 10:10 | Sven Happek v John Oyebode | L | 2-3 |
| Challenger Series TT | 2022/12/05 20:50 | Sven Happek v Salim Karam | W | 3-1 |
| Challenger Series TT | 2022/12/05 18:10 | Sven Happek v Amirreza Abbasi | L | 1-3 |
| Challenger Series TT | 2022/12/05 15:30 | Damian Zech v Sven Happek | L | 3-2 |
| Challenger Series TT | 2022/12/05 12:50 | Florian Bluhm v Sven Happek | L | 3-0 |
| Challenger Series TT | 2022/12/05 10:50 | Sven Happek v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2022/12/12 10:50 | Nikola Grujic v Kenan Hrnic | L | 3-1 |
| Challenger Series TT | 2022/12/12 08:10 | Jeromy Loffler v Kenan Hrnic | L | 3-0 |
| Challenger Series TT | 2022/10/17 18:30 | Kenan Hrnic v Miguel Chamorro | L | 0-3 |
| Challenger Series TT | 2022/10/17 17:10 | Kenan Hrnic v Liang Qiu | L | 0-3 |
| Challenger Series TT | 2022/10/17 11:50 | Florian Bluhm v Kenan Hrnic | L | 3-2 |
| Challenger Series TT | 2022/10/17 09:50 | Kenan Hrnic v Myshaal Sabhi | W | 3-2 |
| Challenger Series TT | 2022/10/17 07:50 | Kenan Hrnic v Martin Andersen | L | 1-3 |
| Challenger Series TT | 2022/10/04 08:30 | Florian Bourrassaud v Kenan Hrnic | L | 3-1 |