| Ukraine Win Cup | 2021/10/15 12:30 | Nazar Kovalchuk v Konstantyn Kirsanov | W | 3-2 |
| Ukraine Win Cup | 2021/10/04 17:00 | Konstantyn Kirsanov v Nazar Kovalchuk | W | 0-3 |
| Ukraine Win Cup | 2021/05/09 09:00 | Konstantyn Kirsanov v Nazar Kovalchuk | W | 2-3 |
| Ukraine Win Cup | 2021/05/09 06:00 | Nazar Kovalchuk v Konstantyn Kirsanov | L | 0-3 |
| Ukraine Win Cup | 2021/05/08 08:30 | Nazar Kovalchuk v Konstantyn Kirsanov | W | 3-2 |
| Ukraine Win Cup | 2021/05/08 05:30 | Konstantyn Kirsanov v Nazar Kovalchuk | W | 2-3 |
| Ukraine Win Cup | 2021/05/05 09:30 | Nazar Kovalchuk v Konstantyn Kirsanov | L | 2-3 |
| Ukraine Win Cup | 2021/05/05 06:30 | Konstantyn Kirsanov v Nazar Kovalchuk | L | 3-2 |
| Ukraine Win Cup | 2021/11/26 13:00 | Nazar Kovalchuk v Roman Cherevko | W | 3-2 |
| Ukraine Win Cup | 2021/11/26 12:30 | Sergey Zemyantsev v Nazar Kovalchuk | W | 1-3 |
| Ukraine Win Cup | 2021/11/25 11:30 | Dmitriy Aseev v Nazar Kovalchuk | L | 3-0 |
| Ukraine Win Cup | 2021/11/25 10:30 | Anton Riabukhin v Nazar Kovalchuk | L | 3-2 |
| Ukraine Win Cup | 2021/11/25 09:30 | Oleksandr Ivashkin v Nazar Kovalchuk | L | 3-0 |
| Ukraine Win Cup | 2021/11/25 08:30 | Nazar Kovalchuk v Dmitriy Aseev | L | 1-3 |
| Ukraine Win Cup | 2021/11/25 07:30 | Nazar Kovalchuk v Anton Riabukhin | L | 0-3 |
| Ukraine Win Cup | 2021/11/25 06:30 | Nazar Kovalchuk v Oleksandr Ivashkin | L | 0-3 |
| Ukraine Win Cup | 2021/11/26 13:00 | Konstantyn Kirsanov v Anton Yolkin | L | 2-3 |
| Ukraine Win Cup | 2021/11/25 11:00 | Konstantyn Kirsanov v Anton Yolkin | W | 3-0 |
| Ukraine Win Cup | 2021/11/25 10:30 | Mykola Halynskyi v Konstantyn Kirsanov | W | 2-3 |
| Ukraine Win Cup | 2021/11/25 09:30 | Anton Popov v Konstantyn Kirsanov | W | 0-3 |
| Ukraine Win Cup | 2021/11/25 08:00 | Anton Yolkin v Konstantyn Kirsanov | L | 3-1 |
| Ukraine Win Cup | 2021/11/25 07:30 | Konstantyn Kirsanov v Anton Popov | W | 3-1 |
| Ukraine Win Cup | 2021/11/25 06:30 | Konstantyn Kirsanov v Mykola Halynskyi | W | 3-0 |
| Ukraine Win Cup | 2021/11/23 11:00 | Konstantyn Kirsanov v Anton Yolkin | L | 1-3 |