| Ukraina Win Cup | 2023/02/12 21:15 | Vladislav Kalugin v Nazar Kovalchuk | L | 3-1 |
| Ukraina Win Cup | 2023/02/03 17:45 | Nazar Kovalchuk v Vladislav Kalugin | W | 3-1 |
| Ukraina Win Cup | 2023/02/03 14:45 | Vladislav Kalugin v Nazar Kovalchuk | W | 1-3 |
| Ukraina Win Cup | 2023/02/02 23:45 | Nazar Kovalchuk v Vladislav Kalugin | L | 2-3 |
| Ukraina 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 |
| Ukraina Win Cup | 2023/02/12 23:45 | Liubomyr Sheshurak v Nazar Kovalchuk | W | 1-3 |
| Ukraina Win Cup | 2023/02/12 22:45 | Andrey Shamray v Nazar Kovalchuk | W | 2-3 |
| Ukraina Win Cup | 2023/02/12 21:15 | Vladislav Kalugin v Nazar Kovalchuk | L | 3-1 |
| Ukraina Win Cup | 2023/02/12 20:45 | Nazar Kovalchuk v Liubomyr Sheshurak | W | 3-1 |
| Ukraina Win Cup | 2023/02/12 19:45 | Nazar Kovalchuk v Andrey Shamray | W | 3-0 |
| Ukraina Win Cup | 2023/02/10 11:15 | Nazar Kovalchuk v Valerii Tatarynov | L | 0-3 |
| Ukraina Win Cup | 2023/02/10 10:45 | Anton Yolkin v Nazar Kovalchuk | L | 3-1 |
| Ukraina Win Cup | 2023/02/10 09:45 | Liubomyr Sheshurak v Nazar Kovalchuk | L | 3-2 |
| Ukraina Win Cup | 2023/02/12 23:15 | Andrey Shamray v Vladislav Kalugin | L | 3-1 |
| Ukraina Win Cup | 2023/02/12 22:15 | Liubomyr Sheshurak v Vladislav Kalugin | W | 2-3 |
| Ukraina Win Cup | 2023/02/12 21:15 | Vladislav Kalugin v Nazar Kovalchuk | W | 3-1 |
| Ukraina Win Cup | 2023/02/12 20:15 | Vladislav Kalugin v Liubomyr Sheshurak | L | 0-3 |
| Ukraina Win Cup | 2023/02/12 19:15 | Vladislav Kalugin v Andrey Shamray | L | 0-3 |
| Ukraina Win Cup | 2023/02/03 17:45 | Nazar Kovalchuk v Vladislav Kalugin | L | 3-1 |
| Ukraina Win Cup | 2023/02/03 17:15 | Denys Shcherbak v Vladislav Kalugin | L | 3-2 |
| Ukraina Win Cup | 2023/02/03 15:45 | Maxim Nikolenko v Vladislav Kalugin | L | 3-2 |