| Challenger Series TT | 05/07 08:15 | - | Marius Henninger v Sven Happek | L | 3-0 | |
| Challenger Series TT | 05/07 06:30 | - | Sven Happek v Leonardo Iizuka | L | 0-3 | |
| Challenger Series TT | 05/06 17:35 | - | Enio Mendes v Sven Happek | L | 3-1 | |
| Challenger Series TT | 05/06 15:15 | - | Patrik Juhasz v Sven Happek | W | 0-3 | |
| Challenger Series TT | 05/06 12:55 | - | Sven Happek v Daniel Rinderer | L | 0-3 | |
| Challenger Series TT | 05/06 10:00 | - | Sven Happek v Mike Hollo | L | 2-3 | |
| Challenger Series TT | 05/06 08:15 | - | Sven Happek v Dennis Klein | L | 0-3 | |
| Challenger Series TT | 04/23 08:15 | - | Antoni Landreau v Sven Happek | L | 3-2 | |
| Challenger Series TT | 04/23 07:05 | - | Sven Happek v Eusebio Vos | L | 1-3 | |
| Challenger Series TT | 04/22 15:50 | - | Alexander Valuch v Sven Happek | L | 3-0 | |
| Challenger Series TT | 04/22 14:05 | - | Joon Shim v Sven Happek | L | 3-0 | |
| Challenger Series TT | 04/22 12:20 | - | Sven Happek v Makoto Nogami | W | 3-1 |