| Ukraine Win Cup | 2023/02/03 14:45 | Vladislav Kalugin v Nazar Kovalchuk | W | 1-3 |
| Ukraine Win Cup | 2023/02/02 23:45 | Nazar Kovalchuk v Vladislav Kalugin | L | 2-3 |
| Ukraine Win Cup | 2023/02/02 20:45 | Vladislav Kalugin v Nazar Kovalchuk | W | 0-3 |
| TT Cup | 2022/08/14 09:35 | Nazar Kovalchuk v Vladislav Kalugin | L | 2-3 |
| TT Cup | 2022/07/24 09:35 | Nazar Kovalchuk v Vladislav Kalugin | W | 3-1 |
| TT Cup | 2022/06/29 10:35 | Vladislav Kalugin v Nazar Kovalchuk | W | 0-3 |
| TT Cup | 2022/06/29 09:35 | Nazar Kovalchuk v Vladislav Kalugin | L | 1-3 |
| TT Cup | 2022/06/22 06:35 | Vladislav Kalugin v Nazar Kovalchuk | L | 3-2 |
| Ukraine Win Cup | 2023/02/03 16:45 | Maxim Nikolenko v Nazar Kovalchuk | L | 3-0 |
| Ukraine Win Cup | 2023/02/03 16:15 | Denys Shcherbak v Nazar Kovalchuk | L | 3-1 |
| Ukraine Win Cup | 2023/02/03 14:45 | Vladislav Kalugin v Nazar Kovalchuk | W | 1-3 |
| Ukraine Win Cup | 2023/02/03 14:15 | Nazar Kovalchuk v Maxim Nikolenko | L | 0-3 |
| Ukraine Win Cup | 2023/02/03 00:45 | Nazar Kovalchuk v Vadim Griban | L | 2-3 |
| Ukraine Win Cup | 2023/02/02 23:45 | Nazar Kovalchuk v Vladislav Kalugin | L | 2-3 |
| Ukraine Win Cup | 2023/02/02 22:15 | Nazar Kovalchuk v Mykola Halynskyi | L | 1-3 |
| Ukraine Win Cup | 2023/02/02 21:45 | Vadim Griban v Nazar Kovalchuk | L | 3-0 |
| Ukraine Win Cup | 2023/02/03 17:15 | Denys Shcherbak v Vladislav Kalugin | L | 3-2 |
| Ukraine Win Cup | 2023/02/03 15:45 | Maxim Nikolenko v Vladislav Kalugin | L | 3-2 |
| Ukraine Win Cup | 2023/02/03 14:45 | Vladislav Kalugin v Nazar Kovalchuk | L | 1-3 |
| Ukraine Win Cup | 2023/02/03 13:45 | Vladislav Kalugin v Denys Shcherbak | L | 1-3 |
| Ukraine Win Cup | 2023/02/03 13:15 | Vladislav Kalugin v Maxim Nikolenko | L | 0-3 |
| Ukraine Win Cup | 2023/02/03 00:15 | Vladislav Kalugin v Mykola Halynskyi | L | 0-3 |
| Ukraine Win Cup | 2023/02/02 23:45 | Nazar Kovalchuk v Vladislav Kalugin | W | 2-3 |
| Ukraine Win Cup | 2023/02/02 22:45 | Vadim Griban v Vladislav Kalugin | L | 3-2 |