Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2024/01/09 10:10 | Sven Happek v Reda Nemras | W | 3-0 |
| Challenger Series TT | 2024/01/08 20:50 | Sven Happek v Takumi Kageyama | L | 0-3 |
| Challenger Series TT | 2024/01/08 18:10 | Sven Happek v Hannes Hormann | L | 1-3 |
| Challenger Series TT | 2024/01/08 15:30 | Jeromy Loffler v Sven Happek | L | 3-0 |
| Challenger Series TT | 2024/01/08 12:50 | Tobias Slanina v Sven Happek | L | 3-0 |
| Challenger Series TT | 2024/01/08 10:50 | Sven Happek v Bohdan Sinkevych | W | 3-2 |
| Challenger Series TT | 2024/01/08 08:50 | Sven Happek v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2023/12/08 10:10 | Mike Hollo v Sven Happek | L | 3-1 |