Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/12/07 10:50 | Miguel Nunez v Sven Happek | L | 3-2 |
| Challenger Series TT | 2023/10/06 07:50 | Sven Happek v Miguel Nunez | W | 3-2 |
| Challenger Series TT | 2023/04/20 16:30 | Sven Happek v Miguel Nunez | W | 3-1 |
| Challenger Series TT | 2022/11/17 20:50 | Sven Happek v Miguel Nunez | L | 2-3 |