| TT Cup Ukraine | 2021/04/27 18:15 | Oleksandr Kovalov v Anton Riabukhin | W | 2-3 |
| TT Cup Ukraine | 2021/04/25 11:50 | Anton Riabukhin v Oleksandr Kovalov | W | 3-1 |
| TT Cup Ukraine | 2021/04/24 07:45 | Oleksandr Kovalov v Anton Riabukhin | W | 1-3 |
| TT Cup Ukraine | 2021/04/01 00:35 | Anton Riabukhin v Oleksandr Kovalov | L | 2-3 |
| TT Cup Ukraine | 2021/03/31 21:35 | Anton Riabukhin v Oleksandr Kovalov | L | 1-3 |
| TT Cup Ukraine | 2021/03/09 08:45 | Oleksandr Kovalov v Anton Riabukhin | W | 1-3 |
| TT Cup Ukraine | 2021/02/16 14:40 | Anton Riabukhin v Oleksandr Kovalov | W | 3-0 |
| TT Cup Ukraine | 2021/02/15 15:15 | Oleksandr Kovalov v Anton Riabukhin | W | 2-3 |
| TT Cup Ukraine | 2021/01/26 06:25 | Anton Riabukhin v Oleksandr Kovalov | W | 3-0 |
| TT Cup Ukraine | 2021/01/25 09:20 | Anton Riabukhin v Oleksandr Kovalov | W | 3-0 |
| TT Cup Ukraine | 2021/01/14 08:45 | Anton Riabukhin v Oleksandr Kovalov | L | 2-3 |
| TT Cup Ukraine | 2021/01/13 11:40 | Oleksandr Kovalov v Anton Riabukhin | W | 1-3 |
| TT Cup | 2020/12/18 03:05 | Anton Riabukhin v Oleksandr Kovalov | W | 3-0 |
| TT Cup Ukraine | 2020/12/17 23:05 | Anton Riabukhin v Oleksandr Kovalov | W | 3-0 |
| TT Cup Ukraine | 2020/12/15 18:10 | Anton Riabukhin v Oleksandr Kovalov | W | 3-1 |
| TT Cup Ukraine | 2020/12/10 18:45 | Oleksandr Kovalov v Anton Riabukhin | W | 1-3 |
| TT Cup Ukraine | 2020/12/08 07:35 | Anton Riabukhin v Oleksandr Kovalov | L | 0-3 |
| TT Cup Ukraine | 2020/12/07 13:25 | Anton Riabukhin v Oleksandr Kovalov | W | 3-0 |
| TT Cup Ukraine | 2020/11/24 15:15 | Oleksandr Kovalov v Anton Riabukhin | W | 2-3 |
| TT Cup Ukraine | 2020/11/23 15:50 | Oleksandr Kovalov v Anton Riabukhin | W | 1-3 |
| TT Cup Ukraine | 2020/11/19 08:10 | Oleksandr Kovalov v Anton Riabukhin | L | 3-2 |
| TT Cup Ukraine | 2020/11/18 08:45 | Oleksandr Kovalov v Anton Riabukhin | L | 3-1 |
| TT Cup Ukraine | 2020/11/13 03:05 | Oleksandr Kovalov v Anton Riabukhin | W | 0-3 |
| TT Cup Ukraine | 2020/11/12 22:35 | Oleksandr Kovalov v Anton Riabukhin | W | 1-3 |
| TT Cup Ukraine | 2020/11/12 03:05 | Oleksandr Kovalov v Anton Riabukhin | L | 3-2 |
| TT Cup Ukraine | 2020/11/12 00:05 | Oleksandr Kovalov v Anton Riabukhin | W | 1-3 |
| TT Cup Ukraine | 2020/11/03 16:25 | Anton Riabukhin v Oleksandr Kovalov | L | 0-3 |
| TT Cup Ukraine | 2020/10/31 23:30 | Anton Riabukhin v Oleksandr Kovalov | W | 3-0 |
| TT Cup Ukraine | 2020/10/31 01:20 | Oleksandr Kovalov v Anton Riabukhin | L | 3-1 |
| TT Cup Ukraine | 2020/10/29 12:45 | Anton Riabukhin v Oleksandr Kovalov | W | 3-0 |