| Challenger Series TT | 06/18 18:00 | - | Alexander Krebs v Markus Bott | L | 1-3 | |
| Challenger Series TT | 06/18 16:30 | - | Miad Lotfijanabadi v Alexander Krebs | W | 0-3 | |
| Challenger Series TT | 06/18 16:00 | - | Timur Voitekhov v Alexander Krebs | W | 2-3 | |
| Challenger Series TT | 06/18 16:00 | - | Mykhailo Mosiuk v Alexander Krebs | - | CANC | |
| Challenger Series TT | 06/18 12:30 | - | Michael Fuchs v Alexander Krebs | L | 3-0 | |
| Challenger Series TT | 06/18 11:30 | - | Marco Stefanidis v Alexander Krebs | L | 3-0 | |
| Challenger Series TT | 06/18 10:30 | - | Adrien Coton v Alexander Krebs | L | 3-2 | |
| Challenger Series TT | 06/17 20:00 | - | Alexander Krebs v Siddharta Almeida | D | 0-0 | |
| Challenger Series TT | 06/17 18:30 | - | Miad Lotfijanabadi v Alexander Krebs | W | 2-3 | |
| Challenger Series TT | 06/17 18:00 | - | Mykhailo Mosiuk v Alexander Krebs | L | 3-1 | |
| Challenger Series TT | 06/17 16:00 | - | Michael Fuchs v Alexander Krebs | L | 3-2 | |
| Challenger Series TT | 06/17 13:30 | - | Marco Stefanidis v Alexander Krebs | L | 3-2 |