| Ukraine Win Cup | 2020/12/25 15:00 | Konstantyn Kirsanov v Nazar Kovalchuk | L | 1-3 |
| Ukraine Win Cup | 2020/11/30 10:30 | Nazar Kovalchuk v Konstantyn Kirsanov | L | 3-1 |
| Ukraine Win Cup | 2020/11/30 07:30 | Konstantyn Kirsanov v Nazar Kovalchuk | W | 3-2 |
| Ukraine Win Cup | 2020/11/29 11:30 | Nazar Kovalchuk v Konstantyn Kirsanov | W | 2-3 |
| Ukraine Win Cup | 2020/11/29 08:30 | Konstantyn Kirsanov v Nazar Kovalchuk | W | 3-1 |
| Ukraine Win Cup | 2020/11/28 10:00 | Nazar Kovalchuk v Konstantyn Kirsanov | L | 3-2 |
| Ukraine Win Cup | 2020/11/28 07:00 | Konstantyn Kirsanov v Nazar Kovalchuk | L | 0-3 |
| Ukraine Win Cup | 2021/05/01 15:30 | Vladimir Burylov v Konstantyn Kirsanov | L | 3-2 |
| Ukraine Win Cup | 2021/05/01 14:30 | Konstantyn Kirsanov v Roman Derypaska | L | 2-3 |
| Ukraine Win Cup | 2021/05/01 13:30 | Artem Khimenko v Konstantyn Kirsanov | L | 3-0 |
| Ukraine Win Cup | 2021/05/01 12:30 | Konstantyn Kirsanov v Nikita Trofimov | L | 0-3 |
| Ukraine Win Cup | 2021/05/01 11:30 | Oleksandr Ivashkin v Konstantyn Kirsanov | L | 3-1 |
| Ukraine Win Cup | 2021/04/30 18:00 | Nikita Trofimov v Konstantyn Kirsanov | L | 3-0 |
| Ukraine Win Cup | 2021/04/30 16:30 | Konstantyn Kirsanov v Oleksandr Ivashkin | L | 1-3 |
| Ukraine Win Cup | 2021/04/30 16:00 | Andrii Fedorchenko v Konstantyn Kirsanov | W | 0-3 |
| Ukraine Win Cup | 2021/05/01 16:00 | Roman Derypaska v Nazar Kovalchuk | W | 1-3 |
| Ukraine Win Cup | 2021/05/01 14:30 | Nazar Kovalchuk v Nikita Trofimov | L | 2-3 |
| Ukraine Win Cup | 2021/05/01 14:00 | Anton Yolkin v Nazar Kovalchuk | W | 1-3 |
| Ukraine Win Cup | 2021/05/01 13:00 | Nazar Kovalchuk v Vladimir Burylov | W | 3-2 |
| Ukraine Win Cup | 2021/05/01 12:00 | Nazar Kovalchuk v Oleksandr Ivashkin | L | 1-3 |
| Ukraine Win Cup | 2021/05/01 11:30 | Artem Khimenko v Nazar Kovalchuk | W | 1-3 |
| TT Cup Ukraine | 2021/04/18 11:55 | Nazar Danilyuk v Nazar Kovalchuk | L | 3-0 |
| TT Cup Ukraine | 2021/04/18 10:30 | Nazar Danilyuk v Nazar Kovalchuk | W | 2-3 |