| TT Cup | 08/17 18:35 | - | Melkumyan, Samvel v Kostiuk, Oleksandr | L | 3-0 | |
| TT Cup | 08/17 16:15 | - | Tuchkevych, Volodymyr v Kostiuk, Oleksandr | L | 3-2 | |
| TT Cup | 08/17 14:30 | - | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | L | 3-2 | |
| TT Cup | 08/17 13:20 | - | Ruslan Novak v Kostiuk, Oleksandr | L | 3-1 | |
| TT Cup | 08/04 19:10 | - | Levytskyi, Maksym v Kostiuk, Oleksandr | W | 1-3 | |
| TT Cup | 08/04 18:35 | - | Kostiuk, Oleksandr v Levytskyi, Maksym | W | 3-1 | |
| TT Cup | 08/04 17:25 | - | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | L | 3-1 | |
| TT Cup | 08/04 15:40 | - | Gilitukha, S. v Kostiuk, Oleksandr | L | 3-1 | |
| TT Cup | 08/04 13:55 | - | Shipilov, Anton v Kostiuk, Oleksandr | L | 3-0 | |
| TT Cup | 08/03 19:45 | - | Kostiuk, Oleksandr v Shipilov, Anton | L | 1-3 | |
| TT Cup | 08/03 18:00 | - | Shipilov, Anton v Kostiuk, Oleksandr | W | 2-3 | |
| TT Cup | 08/03 17:25 | - | Kostiuk, Oleksandr v Gilitukha, S. | W | 3-2 | |
| TT Cup | 08/03 15:05 | - | Kostiuk, Oleksandr v Levytskyi, Maksym | W | 3-0 | |
| TT Cup | 08/03 13:20 | - | Kostiuk, Oleksandr v Tsykhotskiy, Andrey | W | 3-2 | |
| TT Cup | 07/28 11:35 | - | Kostiuk, Oleksandr v Gilitukha, S. | W | 3-2 | |
| TT Cup | 07/28 10:25 | - | Kostiuk, Oleksandr v Tuchkevych, Volodymyr | L | 0-3 | |
| TT Cup | 07/28 09:15 | - | Kostiuk, Oleksandr v Melkumyan, Samvel | L | 1-3 | |
| TT Cup | 07/28 08:05 | - | Kostiuk, Oleksandr v Gilitukha, S. | W | 3-1 | |
| TT Cup | 07/28 06:55 | - | Kostiuk, Oleksandr v Tsykhotskiy, Andrey | L | 1-3 | |
| TT Cup | 07/27 09:15 | - | Gilitukha, S. v Kostiuk, Oleksandr | W | 2-3 | |
| TT Cup | 07/27 08:40 | - | Kostiuk, Oleksandr v Melkumyan, Samvel | L | 1-3 | |
| TT Cup | 07/27 07:30 | - | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | L | 3-1 | |
| TT Cup | 07/27 06:20 | - | Kostiuk, Oleksandr v Tuchkevych, Volodymyr | L | 2-3 | |
| TT Cup | 07/24 00:45 | - | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | W | 2-3 | |
| TT Cup | 07/23 23:45 | - | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | L | 3-1 | |
| TT Cup | 07/23 22:45 | - | Gilitukha, S. v Kostiuk, Oleksandr | W | 0-3 | |
| TT Cup | 07/23 21:45 | - | Melkumyan, Samvel v Kostiuk, Oleksandr | L | 3-2 | |
| TT Cup | 07/23 20:45 | - | Stelmashchuk, Stanislav v Kostiuk, Oleksandr | W | 1-3 | |
| TT Cup | 07/21 01:45 | - | Kostiuk, Oleksandr v Tuchkevych, Volodymyr | W | 3-1 | |
| TT Cup | 07/21 01:15 | - | Tuchkevych, Volodymyr v Kostiuk, Oleksandr | L | 3-1 |