| Challenger Ochsenhausen | 2022/05/12 15:10 | Nico Wenger v Sven Happek | W | 0-3 |
| Challenger Ochsenhausen | 2021/02/26 11:30 | Sven Happek v Nico Wenger | W | 3-0 |
| Challenger Ochsenhausen | 2020/07/22 12:30 | Nico Wenger v Sven Happek | L | 3-2 |
| Challenger Ochsenhausen | 2020/05/18 09:40 | Nico Wenger v Sven Happek | W | 1-4 |
| Challenger Ochsenhausen | 2020/05/13 10:30 | Nico Wenger v Sven Happek | W | 1-4 |
| Challenger Ochsenhausen | 2020/05/04 12:10 | Sven Happek v Nico Wenger | W | 4-1 |
| Challenger Ochsenhausen | 2020/04/29 13:20 | Sven Happek v Nico Wenger | W | 4-3 |
| Challenger Ochsenhausen | 2020/04/29 08:40 | Nico Wenger v Sven Happek | W | 2-4 |
| Challenger Ochsenhausen | 2022/05/13 08:30 | Kirill Fadeev v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2022/05/13 07:10 | Florian Bluhm v Sven Happek | W | 0-3 |
| Challenger Ochsenhausen | 2022/05/12 17:10 | Daniel Rinderer v Sven Happek | L | 3-2 |
| Challenger Ochsenhausen | 2022/05/12 15:10 | Nico Wenger v Sven Happek | W | 0-3 |
| Challenger Ochsenhausen | 2022/05/12 12:30 | Dennis Klein v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2022/05/12 11:10 | Dillon Chambers v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2022/05/12 06:30 | Sudhanshu Grover v Sven Happek | L | 3-1 |
| Challenger Series TT | 2022/02/25 07:30 | Sven Happek v Josip Huzjak | W | 3-2 |
| Challenger Ochsenhausen | 2022/05/13 10:30 | Dennis Klein v Nico Wenger | L | 3-2 |
| Challenger Ochsenhausen | 2022/05/13 06:30 | Sudhanshu Grover v Nico Wenger | L | 3-1 |
| Challenger Ochsenhausen | 2022/05/12 18:30 | Nico Wenger v Kirill Fadeev | L | 2-3 |
| Challenger Ochsenhausen | 2022/05/12 15:10 | Nico Wenger v Sven Happek | L | 0-3 |
| Challenger Ochsenhausen | 2022/05/12 13:10 | Dillon Chambers v Nico Wenger | L | 3-0 |
| Challenger Ochsenhausen | 2022/05/12 10:30 | Florian Bluhm v Nico Wenger | L | 3-0 |
| Challenger Ochsenhausen | 2022/05/12 07:50 | Daniel Rinderer v Nico Wenger | L | 3-2 |
| Challenger Ochsenhausen | 2022/01/07 08:50 | Marius Henninger v Nico Wenger | L | 3-1 |