| Ukraine Win Cup | 2021/02/12 17:15 | Anton Riabukhin v Viktor Kalianov | W | 3-0 |
| Ukraine Win Cup | 2021/02/05 14:45 | Viktor Kalianov v Anton Riabukhin | L | 3-2 |
| Ukraine Win Cup | 2021/01/29 19:15 | Anton Riabukhin v Viktor Kalianov | W | 3-0 |
| Ukraine Win Cup | 2021/01/23 17:00 | Anton Riabukhin v Viktor Kalianov | L | 1-3 |
| Ukraine Win Cup | 2021/01/23 14:00 | Viktor Kalianov v Anton Riabukhin | L | 3-1 |
| Ukraine Win Cup | 2021/01/09 16:00 | Anton Riabukhin v Viktor Kalianov | W | 3-1 |
| Ukraine Win Cup | 2021/01/09 13:00 | Viktor Kalianov v Anton Riabukhin | L | 3-1 |
| Ukraine Win Cup | 2020/12/26 17:00 | Anton Riabukhin v Viktor Kalianov | L | 1-3 |
| Ukraine Win Cup | 2021/02/18 12:45 | Pavlo Babenko v Anton Riabukhin | W | 0-3 |
| TT Cup Ukraine | 2021/02/16 17:30 | Serhii Ponomarenko v Anton Riabukhin | L | 3-1 |
| TT Cup Ukraine | 2021/02/16 16:20 | Serhii Ponomarenko v Anton Riabukhin | L | 3-0 |
| TT Cup Ukraine | 2021/02/16 15:50 | Anton Riabukhin v Denis Vakulenko | L | 1-3 |
| TT Cup Ukraine | 2021/02/16 15:15 | Vitalii Vovk v Anton Riabukhin | L | 3-0 |
| TT Cup Ukraine | 2021/02/16 14:40 | Anton Riabukhin v Oleksandr Kovalov | W | 3-0 |
| TT Cup (2021) | 2021/02/15 17:30 | Anton Riabukhin v Vitalii Vovk | L | 2-3 |
| TT Cup Ukraine | 2021/02/15 16:20 | Serhii Ponomarenko v Anton Riabukhin | L | 3-0 |
| Ukraine Win Cup | 2021/02/18 15:15 | Viktor Kalianov v Mikhail Varchenko | W | 3-1 |
| Ukraine Win Cup | 2021/02/18 13:15 | Roman Tsubera v Viktor Kalianov | W | 2-3 |
| Ukraine Win Cup | 2021/02/13 18:00 | Roman Tsubera v Viktor Kalianov | W | 1-3 |
| Ukraine Win Cup | 2021/02/13 17:00 | Denis Nemchenko v Viktor Kalianov | W | 1-3 |
| Ukraine Win Cup | 2021/02/13 16:00 | Igor Sukovatiy v Viktor Kalianov | W | 0-3 |
| Ukraine Win Cup | 2021/02/13 15:00 | Viktor Kalianov v Roman Tsubera | W | 3-2 |
| Ukraine Win Cup | 2021/02/13 14:00 | Viktor Kalianov v Denis Nemchenko | W | 3-0 |
| Ukraine Win Cup | 2021/02/13 13:00 | Viktor Kalianov v Igor Sukovatiy | W | 3-1 |