| Ukraine Win Cup | 2021/02/20 17:00 | Anton Riabukhin v Denis Vakulenko | W | 1-3 |
| Ukraine Win Cup | 2021/02/20 14:00 | Denis Vakulenko v Anton Riabukhin | L | 0-3 |
| TT Cup Ukraine | 2021/02/16 15:50 | Anton Riabukhin v Denis Vakulenko | W | 1-3 |
| TT Cup Ukraine | 2021/02/15 15:50 | Anton Riabukhin v Denis Vakulenko | W | 1-3 |
| Ukraine Win Cup | 2021/01/16 18:30 | Anton Riabukhin v Denis Vakulenko | W | 2-3 |
| Ukraine Win Cup | 2021/01/16 15:30 | Denis Vakulenko v Anton Riabukhin | W | 3-1 |
| TT Cup Ukraine | 2021/01/14 06:25 | Anton Riabukhin v Denis Vakulenko | L | 3-0 |
| TT Cup Ukraine | 2021/01/13 14:00 | Anton Riabukhin v Denis Vakulenko | L | 3-0 |
| TT Cup Ukraine | 2021/03/01 15:15 | Denys Shcherbak v Denis Vakulenko | L | 3-1 |
| TT Cup Ukraine | 2021/03/01 14:40 | Denis Vakulenko v Vitalii Vovk | W | 3-2 |
| TT Cup Ukraine | 2021/02/27 20:20 | Denis Vakulenko v Dmytro Alekseenko | W | 3-2 |
| TT Cup Ukraine | 2021/02/27 19:10 | Denis Vakulenko v Yevhenii Kryvorotko | W | 3-0 |
| TT Cup Ukraine | 2021/02/27 18:35 | Denis Vakulenko v Levko Kuzyo | W | 3-0 |
| TT Cup Ukraine | 2021/02/27 16:50 | Denis Vakulenko v Dmytro Alekseenko | L | 0-3 |
| TT Cup Ukraine | 2021/02/27 15:40 | Denis Vakulenko v Yevhenii Kryvorotko | L | 1-3 |
| TT Cup Ukraine | 2021/02/27 15:05 | Denis Vakulenko v Levko Kuzyo | W | 3-1 |
| TT Cup Ukraine | 2021/03/01 15:10 | Andrii Baklykov v Anton Riabukhin | L | 3-0 |
| TT Cup Ukraine | 2021/03/01 14:35 | Denys Shcherbak v Anton Riabukhin | L | 3-2 |
| Ukraine Win Cup | 2021/02/27 12:00 | Anton Riabukhin v Mikhail Varchenko | W | 3-0 |
| Ukraine Win Cup | 2021/02/27 11:00 | Anton Riabukhin v Kostiantyn Moroz | W | 3-2 |
| Ukraine Win Cup | 2021/02/27 09:30 | Anton Riabukhin v Pavlo Babenko | W | 3-0 |
| Ukraine Win Cup | 2021/02/27 09:00 | Mikhail Varchenko v Anton Riabukhin | W | 2-3 |
| Ukraine Win Cup | 2021/02/27 08:00 | Kostiantyn Moroz v Anton Riabukhin | W | 1-3 |
| Ukraine Win Cup | 2021/02/27 06:30 | Pavlo Babenko v Anton Riabukhin | W | 1-3 |