| 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 | 2021/03/25 14:00 | David Simonchuk v Anton Riabukhin | W | 3-2 |
| TT Cup Ukraine | 2021/03/24 14:00 | Anton Riabukhin v David Simonchuk | W | 1-3 |
| TT Cup Ukraine | 2021/02/25 06:25 | David Simonchuk v Anton Riabukhin | W | 3-2 |
| TT Cup Ukraine | 2021/07/15 06:40 | Anatolii Lievshin v David Simonchuk | L | 3-1 |
| TT Cup Ukraine | 2021/07/15 05:30 | David Simonchuk v Denis Vakulenko | W | 3-2 |
| TT Cup Ukraine | 2021/07/14 12:30 | Anton Riabukhin v David Simonchuk | W | 2-3 |
| TT Cup Ukraine | 2021/07/14 11:20 | Vitalii Vovk v David Simonchuk | W | 2-3 |
| TT Cup Ukraine | 2021/07/14 09:35 | Denis Vakulenko v David Simonchuk | L | 3-1 |
| TT Cup Ukraine | 2021/07/14 07:15 | Serhii Ponomarenko v David Simonchuk | L | 3-2 |
| TT Cup Ukraine | 2021/07/14 04:55 | Anatolii Lievshin v David Simonchuk | L | 3-2 |
| TT Cup Ukraine | 2021/07/11 11:45 | David Simonchuk v Oleksandr Zhukovskyi | L | 2-3 |
| TT Cup Ukraine | 2021/07/15 06:05 | Vitalii Vovk v Anton Riabukhin | L | 3-1 |
| TT Cup (2021) | 2021/07/15 04:55 | Anatolii Lievshin v Anton Riabukhin | W | 2-3 |
| TT Cup Ukraine | 2021/07/15 04:55 | Vitaliy Lyevshin v Anton Riabukhin | W | 0-1 |
| TT Cup Ukraine | 2021/07/14 12:30 | Anton Riabukhin v David Simonchuk | L | 2-3 |
| TT Cup Ukraine | 2021/07/14 10:10 | Anatolii Lievshin v Anton Riabukhin | W | 1-3 |
| TT Cup Ukraine | 2021/07/14 09:00 | Anton Riabukhin v Vitalii Vovk | L | 1-3 |
| TT Cup Ukraine | 2021/07/14 07:50 | Denis Vakulenko v Anton Riabukhin | W | 1-3 |
| TT Cup Ukraine | 2021/07/14 06:05 | Anton Riabukhin v Serhii Ponomarenko | L | 1-3 |