| TT Cup | 03/21 10:00 | - | Vitalii Klimov v Oleksandr Kostiuk | W | 1-3 | |
| TT Cup | 03/21 09:30 | - | Oleksandr Kostiuk v Andrii Kaptanovskyi | W | 3-2 | |
| TT Cup | 03/21 07:30 | - | Oleksandr Kostiuk v Andrii Tsikhotskyi | L | 0-3 | |
| TT Cup | 03/21 06:00 | - | Oleksandr Kostiuk v Roman Vashchuk | L | 0-3 | |
| TT Cup | 03/17 11:00 | - | Oleksandr Kostiuk v Andrey Tsikhotskiy | L | 1-3 | |
| TT Cup | 03/17 10:30 | - | Oleksandr Kostiuk v Andrii Tsikhotskyi | W | 3-1 | |
| TT Cup | 03/17 09:30 | - | Roman Vashchuk v Oleksandr Kostiuk | W | 2-3 | |
| TT Cup | 03/17 08:00 | - | Vitalii Klimov v Oleksandr Kostiuk | L | 3-0 | |
| TT Cup | 03/17 06:30 | - | Andrii Kaptanovskyi v Oleksandr Kostiuk | L | 3-0 | |
| TT Cup | 03/15 12:00 | - | Andrii Tsikhotskyi v Oleksandr Kostiuk | L | 3-0 | |
| TT Cup | 03/15 11:30 | - | Andrey Tsikhotskiy v Oleksandr Kostiuk | L | 3-0 | |
| TT Cup | 03/15 10:30 | - | Roman Vashchuk v Oleksandr Kostiuk | L | 3-1 | |
| TT Cup | 03/15 08:30 | - | Andrii Tsikhotskyi v Oleksandr Kostiuk | L | 3-2 | |
| TT Cup | 03/15 07:00 | - | Andrii Kaptanovskyi v Oleksandr Kostiuk | W | 0-3 | |
| TT Cup | 03/15 06:00 | - | Volodymyr Tuchkevych v Oleksandr Kostiuk | W | 0-3 | |
| TT Cup Ukraine | 02/22 12:35 | - | Samvel Melkumian v Oleksandr Kostiuk | L | 3-2 | |
| TT Cup Ukraine | 02/22 11:25 | - | Roman Vashchuk v Oleksandr Kostiuk | W | 2-3 | |
| TT Cup Ukraine | 02/22 10:15 | - | Andrii Kaptanovskyi v Oleksandr Kostiuk | L | 3-0 | |
| TT Cup Ukraine | 02/22 08:30 | - | Samvel Melkumian v Oleksandr Kostiuk | L | 3-0 | |
| TT Cup Ukraine | 02/22 07:20 | - | Roman Vashchuk v Oleksandr Kostiuk | W | 0-3 | |
| TT Cup Ukraine | 02/22 06:45 | - | Oleksandr Kostiuk v Andrii Kaptanovskyi | W | 3-2 | |
| TT Cup Ukraine | 02/21 12:00 | - | Andrii Kaptanovskyi v Oleksandr Kostiuk | L | 3-0 | |
| TT Cup Ukraine | 02/21 10:50 | - | Samvel Melkumian v Oleksandr Kostiuk | L | 3-2 | |
| TT Cup Ukraine | 02/21 10:15 | - | Oleksandr Kostiuk v Roman Vashchuk | W | 3-2 | |
| TT Cup Ukraine | 02/21 09:05 | - | Andrii Kaptanovskyi v Oleksandr Kostiuk | L | 3-2 | |
| TT Cup Ukraine | 02/21 07:55 | - | Samvel Melkumian v Oleksandr Kostiuk | L | 3-2 | |
| TT Cup Ukraine | 02/21 06:45 | - | Roman Vashchuk v Oleksandr Kostiuk | L | 3-0 | |
| TT Cup Ukraine | 02/18 12:00 | - | Igor Demchuk v Oleksandr Kostiuk | W | 1-3 | |
| TT Cup Ukraine | 02/18 10:50 | - | Samvel Melkumian v Oleksandr Kostiuk | W | 2-3 | |
| TT Cup Ukraine | 02/18 10:15 | - | Oleksandr Kostiuk v Roman Vashchuk | L | 0-3 |