| Challenger Series TT | 07/07 17:00 | - | Luis Kraus vs Oleksii Dehtiarov | - | View | |
| Challenger Series TT | 07/08 08:30 | - | Viktor Yefimov vs Oleksii Dehtiarov | - | View |
| Challenger Series TT | 07/07 15:30 | - | Oleksii Dehtiarov v Felix Muller | W | 3-0 | |
| Challenger Series TT | 07/07 15:30 | - | Oleksii Dehtiarov v Herman Debizhansky | - | CANC | |
| Challenger Series TT | 07/07 13:00 | - | Oleksii Dehtiarov v Tobias Saltzer | L | 0-3 | |
| Challenger Series TT | 07/07 11:30 | - | Florian Bluhm v Oleksii Dehtiarov | L | 3-0 | |
| Challenger Series TT | 07/07 09:30 | - | Viacheslav Diachenko v Oleksii Dehtiarov | W | 1-3 | |
| Challenger Series TT | 07/07 09:30 | - | Aliafsar Yunusov v Oleksii Dehtiarov | - | CANC | |
| Challenger Series TT | 07/07 07:30 | - | Marius Henninger v Oleksii Dehtiarov | L | 3-0 | |
| Challenger Series TT | 07/04 06:30 | - | Kirill Fadeev v Oleksii Dehtiarov | W | 2-3 | |
| Challenger Series TT | 07/03 16:30 | - | Damian Zech v Oleksii Dehtiarov | W | 1-3 | |
| Challenger Series TT | 07/03 15:00 | - | Adrien Coton v Oleksii Dehtiarov | L | 3-2 | |
| Challenger Series TT | 07/03 13:30 | - | Oleksii Dehtiarov v Luis Kraus | L | 2-3 | |
| Challenger Series TT | 07/03 11:30 | - | Oleksii Dehtiarov v Samuel Amann | L | 2-3 |