Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2024/01/30 08:50 | Marius Henninger v Sven Happek | W | 3-0 |
| Challenger Series TT | 2023/06/27 09:50 | Marius Henninger v Sven Happek | W | 3-2 |
| Challenger Series TT | 2023/03/06 08:50 | Marius Henninger v Sven Happek | W | 3-0 |
| Challenger Series TT | 2022/12/15 18:10 | Sven Happek v Marius Henninger | W | 0-3 |
| Challenger Series TT | 2022/12/12 11:30 | Sven Happek v Marius Henninger | W | 1-3 |
| Challenger Series TT | 2022/09/12 16:30 | Marius Henninger v Sven Happek | W | 3-1 |
| Challenger Ochsenhausen | 2020/10/07 09:10 | Marius Henninger v Sven Happek | W | 3-1 |
| Challenger Ochsenhausen | 2020/07/13 15:20 | Sven Happek v Marius Henninger | W | 0-3 |
| Challenger Series TT | 2024/01/30 13:50 | Benjamin Fruchart v Marius Henninger | L | 3-2 |
| Challenger Series TT | 2024/01/30 13:05 | Dennis Klein v Marius Henninger | L | 3-0 |
| Challenger Series TT | 2024/01/30 11:30 | Marius Henninger v Dauud Cheaib | W | 3-0 |
| Challenger Series TT | 2024/01/30 08:50 | Marius Henninger v Sven Happek | W | 3-0 |
| Challenger Series TT | 2024/01/29 20:10 | Marius Henninger v Mohammed Javad Sohrabi | W | 3-2 |
| Challenger Series TT | 2024/01/29 15:30 | Marius Henninger v Alberto Lillo | W | 3-2 |
| Challenger Series TT | 2024/01/29 13:30 | Marius Henninger v Benjamin Fruchart | L | 1-3 |
| Challenger Series TT | 2024/01/29 10:10 | Adrien Coton v Marius Henninger | W | 0-3 |
| Challenger Series TT | 2024/02/27 11:30 | Alexander Valuch v Sven Happek | L | 3-1 |
| Challenger Series TT | 2024/02/27 07:30 | Akito Itagaki v Sven Happek | W | 1-3 |
| Challenger Series TT | 2024/02/26 19:30 | Sven Happek v Mohammed Javad Sohrabi | L | 0-3 |
| Challenger Series TT | 2024/02/26 16:10 | Sven Happek v Haruki Harada | L | 1-3 |
| Challenger Series TT | 2024/02/26 14:10 | Dennis Klein v Sven Happek | L | 3-0 |
| Challenger Series TT | 2024/02/26 11:30 | Liang Qiu v Sven Happek | L | 3-0 |
| Challenger Series TT | 2024/02/26 08:50 | Samuel Amann v Sven Happek | W | 1-3 |
| Challenger Series TT | 2024/02/06 13:50 | Sven Happek v Dauud Cheaib | L | 1-3 |