| Ukraine Win Cup | 2023/05/11 18:30 | Nazar Kovalchuk v Vladislav Kalugin | L | 3-2 |
| Ukraine Win Cup | 2023/05/11 16:30 | Vladislav Kalugin v Nazar Kovalchuk | W | 3-1 |
| Ukraine Win Cup | 2023/04/25 21:45 | Nazar Kovalchuk v Vladislav Kalugin | L | 3-1 |
| Ukraine Win Cup | 2023/04/25 18:45 | Vladislav Kalugin v Nazar Kovalchuk | L | 0-3 |
| Ukraine Win Cup | 2023/04/11 20:30 | Vladislav Kalugin v Nazar Kovalchuk | W | 3-1 |
| Ukraine Win Cup | 2023/04/11 17:00 | Nazar Kovalchuk v Vladislav Kalugin | L | 3-1 |
| Ukraine Win Cup | 2023/04/05 14:00 | Nazar Kovalchuk v Vladislav Kalugin | L | 3-2 |
| Ukraine Win Cup | 2023/04/05 11:00 | Vladislav Kalugin v Nazar Kovalchuk | W | 3-2 |
| Ukraine Win Cup | 2023/04/01 21:15 | Vladislav Kalugin v Nazar Kovalchuk | W | 3-1 |
| Ukraine Win Cup | 2023/04/01 18:15 | Nazar Kovalchuk v Vladislav Kalugin | W | 1-3 |
| Ukraine Win Cup | 2023/03/09 13:30 | Vladislav Kalugin v Nazar Kovalchuk | L | 2-3 |
| Ukraine Win Cup | 2023/03/09 11:30 | Nazar Kovalchuk v Vladislav Kalugin | L | 3-0 |
| Ukraine Win Cup | 2023/03/08 20:00 | Vladislav Kalugin v Nazar Kovalchuk | L | 1-3 |
| Ukraine Win Cup | 2023/03/08 17:00 | Nazar Kovalchuk v Vladislav Kalugin | W | 2-3 |
| Ukraine Win Cup | 2023/02/27 23:45 | Nazar Kovalchuk v Vladislav Kalugin | L | 3-0 |
| Ukraine Win Cup | 2023/02/27 20:45 | Vladislav Kalugin v Nazar Kovalchuk | L | 1-3 |
| Ukraine Win Cup | 2023/02/15 10:15 | Nazar Kovalchuk v Vladislav Kalugin | L | 3-2 |
| Ukraine Win Cup | 2023/02/15 07:15 | Vladislav Kalugin v Nazar Kovalchuk | L | 0-3 |
| Ukraine Win Cup | 2023/02/14 13:30 | Nazar Kovalchuk v Vladislav Kalugin | W | 2-3 |
| Ukraine Win Cup | 2023/02/14 11:30 | Vladislav Kalugin v Nazar Kovalchuk | W | 3-1 |
| Ukraine Win Cup | 2023/02/13 22:15 | Nazar Kovalchuk v Vladislav Kalugin | L | 3-0 |
| Ukraine Win Cup | 2023/02/13 19:15 | Vladislav Kalugin v Nazar Kovalchuk | W | 3-2 |
| Ukraine Win Cup | 2023/02/13 00:15 | Nazar Kovalchuk v Vladislav Kalugin | L | 3-2 |
| Ukraine Win Cup | 2023/02/12 21:15 | Vladislav Kalugin v Nazar Kovalchuk | W | 3-1 |
| Ukraine Win Cup | 2023/02/03 17:45 | Nazar Kovalchuk v Vladislav Kalugin | L | 3-1 |
| Ukraine Win Cup | 2023/02/03 14:45 | Vladislav Kalugin v Nazar Kovalchuk | L | 1-3 |
| Ukraine Win Cup | 2023/02/02 23:45 | Nazar Kovalchuk v Vladislav Kalugin | W | 2-3 |
| Ukraine Win Cup | 2023/02/02 20:45 | Vladislav Kalugin v Nazar Kovalchuk | L | 0-3 |
| TT Cup (2022) | 2022/08/14 09:35 | Nazar Kovalchuk v Vladislav Kalugin | W | 2-3 |
| TT Cup (2022) | 2022/07/24 09:35 | Nazar Kovalchuk v Vladislav Kalugin | L | 3-1 |