| Ukraine Win Cup | 2021/11/25 07:30 | Nazar Kovalchuk v Anton Riabukhin | W | 0-3 |
| Ukraine Win Cup | 2021/11/08 13:00 | Nazar Kovalchuk v Anton Riabukhin | L | 3-0 |
| Ukraine Win Cup | 2021/11/08 10:00 | Anton Riabukhin v Nazar Kovalchuk | W | 3-2 |
| Ukraine Win Cup | 2021/11/05 16:30 | Anton Riabukhin v Nazar Kovalchuk | W | 3-2 |
| Ukraine Win Cup | 2021/11/05 13:30 | Nazar Kovalchuk v Anton Riabukhin | W | 0-3 |
| TT Cup Ukraine | 2021/10/26 10:40 | Anton Riabukhin v Nazar Kovalchuk | W | 3-2 |
| TT Cup Ukraine | 2021/10/26 07:45 | Nazar Kovalchuk v Anton Riabukhin | W | 0-3 |
| TT Cup Ukraine | 2021/10/25 09:30 | Anton Riabukhin v Nazar Kovalchuk | W | 3-2 |