| Ukraine Win Cup | 2023/02/27 19:15 | Oleksandr Ivashkin v Nazar Kovalchuk | L | 3-1 |
| Ukraine Win Cup | 2023/02/15 09:45 | Nazar Kovalchuk v Oleksandr Ivashkin | W | 3-2 |
| Ukraine Win Cup | 2023/02/15 06:45 | Oleksandr Ivashkin v Nazar Kovalchuk | L | 3-1 |
| Ukraine Win Cup | 2021/11/25 09:30 | Oleksandr Ivashkin v Nazar Kovalchuk | L | 3-0 |
| Ukraine Win Cup | 2021/11/25 06:30 | Nazar Kovalchuk v Oleksandr Ivashkin | L | 0-3 |
| Ukraine Win Cup | 2021/11/24 10:30 | Nazar Kovalchuk v Oleksandr Ivashkin | W | 3-2 |
| Ukraine Win Cup | 2021/11/24 07:30 | Oleksandr Ivashkin v Nazar Kovalchuk | W | 2-3 |
| Ukraine Win Cup | 2021/05/01 12:00 | Nazar Kovalchuk v Oleksandr Ivashkin | L | 1-3 |
| Ukraine Win Cup | 2023/02/27 21:45 | Valerii Tatarynov v Nazar Kovalchuk | W | 2-3 |
| Ukraine Win Cup | 2023/02/27 20:45 | Vladislav Kalugin v Nazar Kovalchuk | W | 1-3 |
| Ukraine Win Cup | 2023/02/27 19:15 | Oleksandr Ivashkin v Nazar Kovalchuk | L | 3-1 |
| Ukraine Win Cup | 2023/02/26 22:00 | Nazar Kovalchuk v Vadym Hryban | L | 2-3 |
| Ukraine Win Cup | 2023/02/26 21:30 | Anton Yolkin v Nazar Kovalchuk | L | 3-1 |
| Ukraine Win Cup | 2023/02/26 20:30 | Liubomyr Sheshurak v Nazar Kovalchuk | W | 2-3 |
| Ukraine Win Cup | 2023/02/26 19:00 | Vadym Hryban v Nazar Kovalchuk | L | 3-2 |
| Ukraine Win Cup | 2023/02/26 18:30 | Nazar Kovalchuk v Anton Yolkin | L | 2-3 |
| Ukraine Win Cup | 2023/02/27 21:15 | Oleksandr Ivashkin v Vladislav Kalugin | L | 2-3 |
| Ukraine Win Cup | 2023/02/27 20:15 | Oleksandr Ivashkin v Valerii Tatarynov | W | 3-1 |
| Ukraine Win Cup | 2023/02/27 19:15 | Oleksandr Ivashkin v Nazar Kovalchuk | W | 3-1 |
| Ukraine Win Cup | 2023/02/25 16:00 | Artyom Maximenko v Oleksandr Ivashkin | L | 3-1 |
| Ukraine Win Cup | 2023/02/25 15:00 | Andrey Shamray v Oleksandr Ivashkin | W | 2-3 |
| Ukraine Win Cup | 2023/02/25 14:00 | Gennadiy Yurchenko v Oleksandr Ivashkin | W | 0-3 |
| Ukraine Win Cup | 2023/02/25 13:00 | Oleksandr Ivashkin v Artyom Maximenko | L | 0-3 |
| Ukraine Win Cup | 2023/02/25 12:00 | Oleksandr Ivashkin v Andrey Shamray | W | 3-1 |