| Challenger Series TT | 05/14 19:30 | - | Mykhailo Mosiuk v Sven Happek | W | 0-3 | |
| Challenger Series TT | 05/14 19:00 | - | Sven Happek v Damian Zech | L | 2-3 | |
| Challenger Series TT | 05/14 18:00 | - | Sven Happek v Nicolas Flugel | W | 3-1 | |
| Challenger Series TT | 05/14 17:00 | - | Alexander Sverdlik v Sven Happek | W | 0-3 | |
| Challenger Series TT | 05/14 14:30 | - | Tobias Saltzer v Sven Happek | L | 3-2 | |
| Challenger Series TT | 05/14 11:30 | - | Lars Maier v Sven Happek | W | 1-3 | |
| Challenger Series TT | 05/14 09:30 | - | Aleksandar Grujic v Sven Happek | W | 0-3 | |
| Challenger Series TT | 05/13 16:00 | - | Sven Happek v Lars Maier | W | 3-0 | |
| Challenger Series TT | 05/13 14:30 | - | Sven Happek v Timur Voitekhov | W | 3-0 | |
| Challenger Series TT | 05/13 13:00 | - | Sven Happek v Mykhailo Mosiuk | L | 1-3 | |
| Challenger Series TT | 05/13 11:00 | - | Sven Happek v Alexander Sverdlik | W | 3-0 | |
| Challenger Series TT | 05/13 09:00 | - | Kestutis Zeimys v Sven Happek | L | 3-1 |