| Ukraine Win Cup | 2021/05/09 09:00 | Konstantyn Kirsanov v Nazar Kovalchuk | L | 2-3 |
| Ukraine Win Cup | 2021/05/09 06:00 | Nazar Kovalchuk v Konstantyn Kirsanov | W | 0-3 |
| Ukraine Win Cup | 2021/05/08 08:30 | Nazar Kovalchuk v Konstantyn Kirsanov | L | 3-2 |
| Ukraine Win Cup | 2021/05/08 05:30 | Konstantyn Kirsanov v Nazar Kovalchuk | L | 2-3 |
| Ukraine Win Cup | 2021/05/05 09:30 | Nazar Kovalchuk v Konstantyn Kirsanov | W | 2-3 |
| Ukraine Win Cup | 2021/05/05 06:30 | Konstantyn Kirsanov v Nazar Kovalchuk | W | 3-2 |
| Ukraine Win Cup | 2021/05/03 17:00 | Konstantyn Kirsanov v Nazar Kovalchuk | L | 0-3 |
| Ukraine Win Cup | 2021/05/01 16:30 | Konstantyn Kirsanov v Nazar Kovalchuk | W | 3-0 |
| Ukraine Win Cup | 2021/10/04 15:30 | Konstantyn Kirsanov v Anton Yolkin | L | 1-3 |
| Ukraine Win Cup | 2021/10/04 15:00 | Sergey Zemyantsev v Konstantyn Kirsanov | W | 1-3 |
| Ukraine Win Cup | 2021/10/04 13:30 | Konstantyn Kirsanov v Roman Cherevko | L | 1-3 |
| Ukraine Win Cup | 2021/10/04 13:00 | Levko Kuzyo v Konstantyn Kirsanov | W | 1-3 |
| Ukraine Win Cup | 2021/10/04 12:00 | Konstantyn Kirsanov v Evgeniy Kibka | W | 3-2 |
| Ukraine Win Cup | 2021/10/01 17:30 | Levko Kuzyo v Konstantyn Kirsanov | W | 1-3 |
| Ukraine Win Cup | 2021/10/01 17:00 | Konstantyn Kirsanov v Anton Popov | L | 0-3 |
| Ukraine Win Cup | 2021/10/01 15:30 | Konstantyn Kirsanov v Andrii Fedorchenko | L | 2-3 |
| Ukraine Win Cup | 2021/10/04 15:30 | Nazar Kovalchuk v Sergey Zemyantsev | L | 1-3 |
| Ukraine Win Cup | 2021/10/04 15:00 | Roman Cherevko v Nazar Kovalchuk | L | 3-1 |
| Ukraine Win Cup | 2021/10/04 14:00 | Nazar Kovalchuk v Levko Kuzyo | W | 3-0 |
| Ukraine Win Cup | 2021/10/04 12:30 | Evgeniy Kibka v Nazar Kovalchuk | W | 1-3 |
| TT Cup Ukraine | 2021/10/03 12:55 | Nazar Kovalchuk v Yurii Teteria | L | 1-3 |
| TT Cup Ukraine | 2021/10/03 11:10 | Nazar Kovalchuk v Dmitry Dubrovin | L | 0-3 |
| TT Cup Ukraine | 2021/10/03 09:25 | Nazar Kovalchuk v Oleksandr Zhukovskyi | W | 3-1 |
| TT Cup Ukraine | 2021/10/03 07:40 | Nazar Kovalchuk v Mykola Lytvynenko | W | 3-2 |