| TT Cup Ukraine | 2021/04/05 14:15 | Alexander Tkachenko v David Simonchuk | W | 1-3 |
| TT Cup Ukraine | 2021/03/07 14:45 | Alexander Tkachenko v David Simonchuk | L | 3-2 |
| TT Cup Ukraine | 2021/03/06 18:15 | Alexander Tkachenko v David Simonchuk | L | 3-2 |
| TT Cup Ukraine | 2021/02/28 20:15 | David Simonchuk v Alexander Tkachenko | W | 3-1 |
| TT Cup Ukraine | 2021/02/28 18:15 | Alexander Tkachenko v David Simonchuk | W | 1-3 |
| TT Cup Ukraine | 2021/01/03 18:50 | Alexander Tkachenko v David Simonchuk | L | 3-0 |