| TT Cup Ukraine | 2021/05/16 13:45 | Vladislav Kalugin v Alexander Tkachenko | L | 3-1 |
| TT Cup Ukraine | 2021/05/01 13:10 | Vladislav Kalugin v Alexander Tkachenko | W | 1-3 |
| TT Cup Ukraine | 2020/11/15 17:10 | Alexander Tkachenko v Vladislav Kalugin | W | 3-0 |
| TT Cup Ukraine | 2020/11/14 14:15 | Alexander Tkachenko v Vladislav Kalugin | W | 3-1 |
| TT Cup Ukraine | 2020/11/05 13:00 | Vladislav Kalugin v Alexander Tkachenko | W | 1-3 |
| TT Cup Ukraine | 2020/11/05 07:10 | Alexander Tkachenko v Vladislav Kalugin | L | 0-3 |
| TT Cup Ukraine | 2020/11/04 07:10 | Vladislav Kalugin v Alexander Tkachenko | L | 3-0 |
| TT Cup Ukraine | 2020/10/25 15:55 | Alexander Tkachenko v Vladislav Kalugin | W | 3-0 |
| TT Cup Ukraine | 2021/06/20 19:00 | Alexander Tkachenko v Denys Shcherbak | W | 3-0 |
| TT Cup Ukraine | 2021/06/20 16:05 | Andrii Baklykov v Alexander Tkachenko | L | 3-0 |
| TT Cup Ukraine | 2021/06/20 15:30 | Alexander Tkachenko v Dmitry Dubrovin | W | 3-1 |
| TT Cup Ukraine | 2021/06/20 14:20 | Denys Shcherbak v Alexander Tkachenko | W | 2-3 |
| TT Cup Ukraine | 2021/06/20 13:10 | Alexander Tkachenko v Anatolii Lievshin | W | 3-1 |
| TT Cup Ukraine | 2021/06/19 18:25 | Anatolii Lievshin v Alexander Tkachenko | L | 3-1 |
| TT Cup Ukraine | 2021/06/19 16:05 | Andrii Baklykov v Alexander Tkachenko | L | 3-1 |
| TT Cup Ukraine | 2021/06/19 15:30 | Alexander Tkachenko v Anatolii Lievshin | W | 3-2 |
| TT Cup (2021) | 2021/07/25 18:25 | Aleksey Gaponov v Vladislav Kalugin | L | 3-2 |
| TT Cup (2021) | 2021/07/25 17:15 | Vladislav Kalugin v Aleksey Gaponov | L | 0-3 |
| TT Cup Ukraine | 2021/07/25 16:05 | Vladislav Kalugin v Yuryi Shchepanskyi | L | 0-3 |
| TT Cup Ukraine | 2021/07/25 14:55 | Vladislav Kalugin v Anatolii Lievshin | W | 3-2 |
| TT Cup Ukraine | 2021/07/25 13:45 | Vladislav Kalugin v Denys Shcherbak | L | 2-3 |
| TT Cup Ukraine | 2021/07/18 18:25 | Yuryi Shchepanskyi v Vladislav Kalugin | L | 3-0 |
| TT Cup Ukraine | 2021/07/18 17:15 | Vladislav Kalugin v Volodymyr Plishylo | L | 1-3 |
| TT Cup Ukraine | 2021/07/18 16:05 | Vladislav Kalugin v Anatolii Lievshin | W | 3-2 |