| Challenger Series TT | 2022/09/26 18:30 | Yannick Vostes v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2019/11/22 09:30 | Yannick Vostes v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2019/07/15 19:20 | Yannick Vostes v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2019/05/17 09:10 | Sven Happek v Yannick Vostes | L | 0-3 |
| Challenger Ochsenhausen | 2018/11/23 12:25 | Yannick Vostes v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2018/11/23 10:10 | Sven Happek v Yannick Vostes | L | 0-3 |
| Challenger Ochsenhausen | 2018/09/12 07:50 | Yannick Vostes v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2018/06/20 10:30 | Yannick Vostes v Sven Happek | L | 3-0 |
| Challenger Series TT | 2022/11/17 08:50 | Sven Happek v Tal Israeli | L | 0-3 |
| Challenger Series TT | 2022/10/25 09:50 | Sven Happek v Rafael De Las Heras | L | 2-3 |
| Challenger Series TT | 2022/10/25 06:30 | Sven Happek v Samuel Kulczycki | L | 0-3 |
| Challenger Series TT | 2022/10/24 17:50 | Sven Happek v Andrei Putuntica | L | 1-3 |
| Challenger Series TT | 2022/10/24 16:30 | Sven Happek v Norbert Tauler | L | 1-3 |
| Challenger Series TT | 2022/10/24 11:50 | Sven Happek v Tobias Slanina | W | 3-1 |
| Challenger Series TT | 2022/10/24 09:10 | Sven Happek v Samuel Amann | W | 3-1 |
| Challenger Series TT | 2022/10/24 06:30 | Sven Happek v Florian Bluhm | W | 3-1 |
| Challenger Series TT | 2022/11/17 08:10 | Dauud Cheaib v Yannick Vostes | L | 3-2 |
| TT Star Series | 2022/11/10 13:50 | Michal Benes v Yannick Vostes | W | 2-3 |
| TT Star Series | 2022/11/10 13:45 | Yannick Vostes v Jiri Vrablik | L | 2-3 |
| TT Star Series | 2022/11/10 11:45 | Yannick Vostes v Petr Husnik | W | 3-1 |
| TT Star Series | 2022/11/10 10:15 | Yannick Vostes v Jiri Martinko | L | 0-3 |
| TT Star Series | 2022/11/09 08:10 | Yannick Vostes v Petr David | W | 3-1 |
| TT Star Series | 2022/11/08 11:45 | Jakub Seibert v Yannick Vostes | W | 0-3 |
| TT Star Series | 2022/11/08 07:35 | Carlos Muhlbach v Yannick Vostes | W | 1-3 |