| TT Cup | 09/03 17:25 | - | Kostiuk, Oleksandr v Tsykhotskiy, Andrey | L | 0-3 | |
| TT Cup | 09/03 15:05 | - | Kostiuk, Oleksandr v Gilitukha, S. | W | 3-0 | |
| TT Cup | 09/03 13:20 | - | Kostiuk, Oleksandr v Melkumyan, Samvel | L | 1-3 | |
| TT Cup | 09/02 19:45 | - | Kostiuk, Oleksandr v Gilitukha, S. | L | 1-3 | |
| TT Cup | 09/02 18:35 | - | Kostiuk, Oleksandr v Gilitukha, S. | W | 3-0 | |
| TT Cup | 09/02 17:25 | - | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | W | 2-3 | |
| TT Cup | 09/02 15:40 | - | Melkumyan, Samvel v Kostiuk, Oleksandr | W | 1-3 | |
| TT Cup | 09/02 13:55 | - | Tuchkevych, Volodymyr v Kostiuk, Oleksandr | W | 0-3 | |
| TT Cup | 08/29 18:05 | - | Kostiuk, Oleksandr v Semeniuk, Illya | L | 1-3 | |
| TT Cup | 08/29 16:55 | - | Maksimiv, Sergey v Kostiuk, Oleksandr | L | 3-1 | |
| TT Cup | 08/29 15:10 | - | Andrii Zeniuk v Kostiuk, Oleksandr | L | 3-0 | |
| TT Cup | 08/29 13:25 | - | Kolos, Yuriy v Kostiuk, Oleksandr | L | 3-2 | |
| TT Cup | 08/28 18:40 | - | Pidleteichuk, Petro v Kostiuk, Oleksandr | L | 3-1 | |
| TT Cup | 08/28 18:05 | - | Semeniuk, Illya v Kostiuk, Oleksandr | L | 3-0 | |
| TT Cup | 08/28 15:45 | - | Pidleteichuk, Petro v Kostiuk, Oleksandr | L | 3-1 | |
| TT Cup | 08/28 14:00 | - | Andrii Zeniuk v Kostiuk, Oleksandr | W | 0-3 | |
| TT Cup | 08/28 12:50 | - | Kolos, Yuriy v Kostiuk, Oleksandr | L | 3-2 | |
| TT Cup | 08/25 11:35 | - | Kostiuk, Oleksandr v Tsykhotskiy, Andrey | L | 0-3 | |
| TT Cup | 08/25 10:25 | - | Kostiuk, Oleksandr v Gilitukha, S. | W | 3-0 | |
| TT Cup | 08/25 09:15 | - | Kostiuk, Oleksandr v Tsykhotskiy, Andrey | W | 3-0 | |
| TT Cup | 08/25 08:05 | - | Kostiuk, Oleksandr v Tuchkevych, Volodymyr | L | 0-3 | |
| TT Cup | 08/25 06:55 | - | Kostiuk, Oleksandr v Melkumyan, Samvel | L | 1-3 | |
| TT Cup | 08/24 09:15 | - | Tuchkevych, Volodymyr v Kostiuk, Oleksandr | L | 3-1 | |
| TT Cup | 08/24 08:40 | - | Kostiuk, Oleksandr v Gilitukha, S. | L | 0-3 | |
| TT Cup | 08/24 07:30 | - | Melkumyan, Samvel v Kostiuk, Oleksandr | W | 1-3 | |
| TT Cup | 08/24 06:20 | - | Kostiuk, Oleksandr v Tsykhotskiy, Andrey | W | 3-1 | |
| TT Cup | 08/19 10:25 | - | Melkumyan, Samvel v Kostiuk, Oleksandr | W | 0-3 | |
| TT Cup | 08/19 09:50 | - | Kostiuk, Oleksandr v Tuchkevych, Volodymyr | L | 0-3 | |
| TT Cup | 08/19 07:30 | - | Kostiuk, Oleksandr v Gilitukha, S. | L | 2-3 | |
| TT Cup | 08/19 05:45 | - | Kostiuk, Oleksandr v Tsykhotskiy, Andrey | L | 0-3 |