| TT Cup | 07/20 23:15 | - | Melkumyan, Samvel v Kostiuk, Oleksandr | W | 1-3 | |
| TT Cup | 07/20 21:45 | - | Gilitukha, S. v Kostiuk, Oleksandr | W | 0-3 | |
| TT Cup | 07/20 20:45 | - | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | L | 3-0 | |
| TT Cup | 07/19 19:45 | - | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | W | 2-3 | |
| TT Cup | 07/19 18:35 | - | Kostiuk, Oleksandr v Gilitukha, S. | L | 2-3 | |
| TT Cup | 07/19 17:25 | - | Tuchkevych, Volodymyr v Kostiuk, Oleksandr | L | 3-1 | |
| TT Cup | 07/19 15:40 | - | Melkumyan, Samvel v Kostiuk, Oleksandr | W | 1-3 | |
| TT Cup | 07/19 13:55 | - | Tsykhotskiy, Andrey v Kostiuk, Oleksandr | L | 3-0 | |
| TT Cup | 07/15 00:45 | - | Kostiuk, Oleksandr v Tsykhotskiy, Andrey | W | 3-2 | |
| TT Cup | 07/14 23:45 | - | Kostiuk, Oleksandr v Gilitukha, S. | L | 0-3 | |
| TT Cup | 07/14 22:45 | - | Kostiuk, Oleksandr v Melkumyan, Samvel | L | 1-3 | |
| TT Cup | 07/14 21:45 | - | Kostiuk, Oleksandr v Stelmashchuk, Stanislav | L | 0-3 | |
| TT Cup | 07/08 12:10 | - | Kostiuk, Oleksandr v Shipilov, Anton | L | 0-3 | |
| TT Cup | 07/08 09:15 | - | Vadanuk, Artem v Kostiuk, Oleksandr | W | 2-3 | |
| TT Cup | 07/08 08:40 | - | Kostiuk, Oleksandr v Shipilov, Anton | W | 3-1 | |
| TT Cup | 07/08 07:30 | - | Stelmashchuk, Stanislav v Kostiuk, Oleksandr | W | 2-3 | |
| TT Cup | 07/08 06:20 | - | Kostiuk, Oleksandr v Gilitukha, S. | L | 2-3 | |
| TT Cup | 07/07 11:35 | - | Kostiuk, Oleksandr v Gilitukha, S. | W | 3-2 | |
| TT Cup | 07/07 11:00 | - | Stelmashchuk, Stanislav v Kostiuk, Oleksandr | W | 0-3 | |
| TT Cup | 07/07 08:40 | - | Gilitukha, S. v Kostiuk, Oleksandr | W | 2-3 | |
| TT Cup | 07/07 06:55 | - | Shipilov, Anton v Kostiuk, Oleksandr | L | 3-0 | |
| TT Cup | 07/07 05:45 | - | Vadanuk, Artem v Kostiuk, Oleksandr | L | 3-2 | |
| TT Cup | 07/04 13:35 | - | Kostiuk, Oleksandr v Gilitukha, S. | - | View | |
| TT Cup | 07/04 11:35 | - | Kostiuk, Oleksandr v Stelmashchuk, Stanislav | W | 3-1 | |
| TT Cup | 07/04 11:00 | - | Kostiuk, Oleksandr v Stelmashchuk, Stanislav | W | 3-1 | |
| TT Cup | 07/04 09:50 | - | Novak, Ruslan v Kostiuk, Oleksandr | L | 3-0 | |
| TT Cup | 07/04 08:05 | - | Semeniuk, Illya v Kostiuk, Oleksandr | L | 3-1 | |
| TT Cup | 07/04 06:20 | - | Gilitukha, S. v Kostiuk, Oleksandr | W | 1-3 | |
| TT Cup | 07/02 02:15 | - | Kostiuk, Oleksandr v Novak, Ruslan | L | 1-3 | |
| TT Cup | 07/02 00:45 | - | Semeniuk, Illya v Kostiuk, Oleksandr | L | 3-2 |