| Ukrajina - TT Cup | 2020/09/10 08:30 | Alexander Tkachenko v Viktor Didukh | L | 2-3 |
| Ukrajina - TT Cup | 2020/09/09 09:40 | Viktor Didukh v Alexander Tkachenko | L | 3-1 |
| Ukrajina - TT Cup | 2020/06/28 15:30 | Viktor Didukh v Alexander Tkachenko | W | 0-3 |
| Ukrajina - TT Cup | 2020/06/27 13:45 | Alexander Tkachenko v Viktor Didukh | W | 3-1 |