| TT Cup Ukraine | 2021/07/22 09:30 | David Simonchuk v Anton Riabukhin | L | 1-3 |
| TT Cup Ukraine | 2021/07/21 13:00 | Anton Riabukhin v David Simonchuk | W | 0-3 |
| TT Cup Ukraine | 2021/07/15 07:50 | David Simonchuk v Anton Riabukhin | L | 1-3 |
| TT Cup Ukraine | 2021/07/14 12:30 | Anton Riabukhin v David Simonchuk | W | 2-3 |
| TT Cup Ukraine | 2021/06/24 16:35 | Anton Riabukhin v David Simonchuk | W | 2-3 |
| TT Cup Ukraine | 2021/06/24 15:55 | David Simonchuk v Anton Riabukhin | L | 0-3 |
| TT Cup Ukraine | 2021/06/17 13:35 | Anton Riabukhin v David Simonchuk | L | 3-0 |
| TT Cup Ukraine | 2021/06/16 15:25 | Anton Riabukhin v David Simonchuk | W | 2-3 |
| TT Cup Ukraine | 2021/09/14 14:10 | David Simonchuk v Vitalii Vovk | W | 3-1 |
| TT Cup Ukraine | 2021/09/14 13:40 | David Simonchuk v Andrii Datsenko | L | 2-3 |
| TT Cup Ukraine | 2021/09/12 18:25 | Anatolii Lievshin v David Simonchuk | L | 3-1 |
| TT Cup Ukraine | 2021/09/12 16:05 | Vladislav Kalugin v David Simonchuk | L | 3-0 |
| TT Cup Ukraine | 2021/09/12 15:30 | David Simonchuk v Alexander Tkachenko | L | 1-3 |
| TT Cup Ukraine | 2021/09/12 14:20 | Yuryi Shchepanskyi v David Simonchuk | W | 2-3 |
| TT Cup Ukraine | 2021/09/12 13:10 | David Simonchuk v Anatolii Lievshin | L | 0-3 |
| TT Cup Ukraine | 2021/09/11 17:50 | David Simonchuk v Yuryi Shchepanskyi | L | 1-3 |
| TT Cup Ukraine | 2021/09/14 14:15 | Andrii Datsenko v Anton Riabukhin | L | 3-2 |
| TT Cup Ukraine | 2021/09/14 13:35 | Vitalii Vovk v Anton Riabukhin | L | 3-0 |
| TT Cup (2021) | 2021/09/13 16:30 | Anton Riabukhin v Denis Vakulenko | W | 3-1 |
| TT Cup Ukraine | 2021/09/13 15:55 | Anton Riabukhin v Andrii Datsenko | L | 1-3 |
| TT Cup Ukraine | 2021/09/13 15:20 | Anton Riabukhin v Denis Vakulenko | W | 3-0 |
| TT Cup Ukraine | 2021/09/13 14:45 | Anton Riabukhin v Andriy Chermenskyi | W | 3-1 |
| TT Cup Ukraine | 2021/09/13 14:10 | Anton Riabukhin v Vitalii Vovk | L | 1-3 |
| TT Cup Ukraine | 2021/09/07 16:30 | Andrii Datsenko v Anton Riabukhin | L | 3-0 |