Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/05/22 11:50 | Jeromy Loffler v Sven Happek | L | 0-3 |
| Challenger Series TT | 2022/12/13 13:50 | Sven Happek v Jeromy Loffler | W | 0-3 |
| Challenger Series TT | 2022/12/12 20:10 | Jeromy Loffler v Sven Happek | W | 3-2 |
| Challenger Series TT | 2022/09/26 08:30 | Sven Happek v Jeromy Loffler | L | 3-2 |