| TT Cup Ukraine | 2020/07/12 10:15 | Alexander Tkachenko v Denys Shcherbak | W | 3-0 |
| TT Cup Ukraine | 2020/07/11 19:00 | Alexander Tkachenko v Denys Shcherbak | L | 2-3 |
| TT Cup Ukraine | 2020/07/11 13:10 | Denys Shcherbak v Alexander Tkachenko | W | 0-3 |
| TT Cup Ukraine | 2020/06/17 20:35 | Denys Shcherbak v Alexander Tkachenko | W | 1-3 |
| TT Cup Ukraine | 2020/06/16 13:00 | Alexander Tkachenko v Denys Shcherbak | W | 3-0 |
| TT Cup Ukraine | 2020/06/15 08:55 | Denys Shcherbak v Alexander Tkachenko | L | 3-0 |
| TT Cup Ukraine | 2020/06/09 06:00 | Alexander Tkachenko v Denys Shcherbak | L | 2-3 |
| TT Cup Ukraine | 2020/06/08 07:10 | Denys Shcherbak v Alexander Tkachenko | W | 1-3 |
| TT Cup Ukraine | 2020/08/01 12:35 | Alexander Tkachenko v Aleksey Gaponov | W | 3-0 |
| TT Cup Ukraine | 2020/07/30 11:25 | Oleksandr Belskyi v Alexander Tkachenko | L | 3-0 |
| TT Cup Ukraine | 2020/07/30 10:50 | Alexander Tkachenko v Nazar Kovalchuk | L | 0-3 |
| TT Cup Ukraine | 2020/07/30 09:40 | Anton Molochko v Alexander Tkachenko | L | 3-0 |
| TT Cup Ukraine | 2020/07/30 07:55 | Oleksandr Belskyi v Alexander Tkachenko | L | 3-2 |
| TT Cup Ukraine | 2020/07/30 06:10 | Mykhailo Zholubak v Alexander Tkachenko | W | 0-3 |
| TT Cup (2020) | 2020/07/29 12:00 | Alexander Tkachenko v Oleksandr Belskyi | W | 3-2 |
| TT Cup Ukraine | 2020/07/29 10:15 | Alexander Tkachenko v Nazar Kovalchuk | W | 3-1 |
| TT Cup Ukraine | 2020/08/01 13:10 | Denys Shcherbak v Vladislav Kalugin | W | 3-2 |
| TT Cup Ukraine | 2020/07/28 16:00 | Denys Shcherbak v Petro Kim | L | 0-3 |
| TT Cup Ukraine | 2020/07/28 15:25 | Maxim Nikolenko v Denys Shcherbak | L | 3-0 |
| TT Cup Ukraine | 2020/07/28 14:45 | Serhii Boiko v Denys Shcherbak | L | 3-2 |
| TT Cup Ukraine | 2020/07/28 13:40 | Oleksandr Levadniy v Denys Shcherbak | L | 3-1 |
| TT Cup Ukraine | 2020/07/27 15:55 | Maxim Nikolenko v Denys Shcherbak | L | 3-0 |
| TT Cup Ukraine | 2020/07/27 15:25 | Denys Shcherbak v Serhii Boiko | L | 0-3 |
| TT Cup Ukraine | 2020/07/27 14:15 | Denys Shcherbak v Oleksandr Levadniy | W | 3-1 |