| Challenger Series TT | 2022/09/12 16:30 | Marius Henninger v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2020/10/07 09:10 | Marius Henninger v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2020/07/13 15:20 | Sven Happek v Marius Henninger | L | 0-3 |
| Challenger Ochsenhausen | 2020/06/24 13:20 | Marius Henninger v Sven Happek | L | 4-0 |
| Challenger Ochsenhausen | 2020/06/24 12:20 | Sven Happek v Marius Henninger | L | 1-4 |
| Challenger Ochsenhausen | 2020/05/27 10:30 | Sven Happek v Marius Henninger | L | 2-4 |
| Challenger Ochsenhausen | 2020/05/18 14:10 | Marius Henninger v Sven Happek | W | 2-4 |
| Challenger Ochsenhausen | 2020/05/18 12:20 | Sven Happek v Marius Henninger | L | 0-4 |
| 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 | 2022/12/05 08:50 | Sven Happek v Elia Schmid | L | 0-3 |
| Challenger Series TT | 2022/12/12 08:50 | Nikola Grujic v Marius Henninger | W | 0-3 |
| Challenger Series TT | 2022/11/08 14:30 | Marius Henninger v Elia Schmid | L | 1-3 |
| Challenger Series TT | 2022/11/08 12:25 | Florian Bluhm v Marius Henninger | W | 1-3 |
| Challenger Series TT | 2022/11/08 10:10 | Marius Henninger v Tim Schweizer | W | 3-0 |
| Challenger Series TT | 2022/11/07 20:50 | Marius Henninger v Kirill Fadeev | W | 3-1 |
| Challenger Series TT | 2022/11/07 18:10 | Marius Henninger v Samuel Amann | W | 3-1 |
| Challenger Series TT | 2022/11/07 15:30 | Florian Bluhm v Marius Henninger | L | 3-0 |
| Challenger Series TT | 2022/11/07 12:50 | Michael Fuchs v Marius Henninger | W | 0-3 |