| Ukraine Win Cup | 2021/05/06 09:30 | Nazar Kovalchuk v Anton Yolkin | W | 3-0 |
| Ukraine Win Cup | 2021/05/06 06:30 | Anton Yolkin v Nazar Kovalchuk | W | 1-3 |
| Ukraine Win Cup | 2021/05/05 10:30 | Nazar Kovalchuk v Anton Yolkin | W | 3-1 |
| Ukraine Win Cup | 2021/05/05 07:30 | Anton Yolkin v Nazar Kovalchuk | W | 1-3 |
| Ukraine Win Cup | 2021/05/03 17:30 | Nazar Kovalchuk v Anton Yolkin | L | 0-3 |
| Ukraine Win Cup | 2021/05/01 14:00 | Anton Yolkin v Nazar Kovalchuk | W | 1-3 |
| Ukraine Win Cup | 2021/04/09 18:00 | Anton Yolkin v Nazar Kovalchuk | L | 3-0 |
| Ukraine Win Cup | 2021/10/04 17:00 | Konstantyn Kirsanov v Nazar Kovalchuk | W | 0-3 |
| 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 |
| Ukraine Win Cup | 2021/10/04 16:30 | Anton Yolkin v Levko Kuzyo | W | 3-1 |
| Ukraine Win Cup | 2021/10/04 15:30 | Konstantyn Kirsanov v Anton Yolkin | W | 1-3 |
| Ukraine Win Cup | 2021/10/04 14:30 | Anton Yolkin v Evgeniy Kibka | W | 3-0 |
| Ukraine Win Cup | 2021/10/04 13:30 | Sergey Zemyantsev v Anton Yolkin | L | 3-1 |
| Ukraine Win Cup | 2021/10/04 12:30 | Anton Yolkin v Valentyn Yunchyk | W | 3-1 |
| Ukraine Win Cup | 2021/10/04 11:30 | Roman Cherevko v Anton Yolkin | L | 3-1 |
| Ukraine Win Cup | 2021/10/01 18:00 | Anton Yolkin v Oleksandr Ivashkin | L | 2-3 |
| Ukraine Win Cup | 2021/10/01 16:30 | Andrii Fedorchenko v Anton Yolkin | L | 3-0 |