| TT Cup Ukraine | 2021/05/01 17:50 | Alexander Tkachenko v Vitali Rychkou | W | 3-1 |
| TT Cup Ukraine | 2020/10/25 18:15 | Alexander Tkachenko v Vitali Rychkou | W | 3-0 |
| TT Cup Ukraine | 2020/10/24 19:00 | Alexander Tkachenko v Vitali Rychkou | W | 3-0 |
| TT Cup Ukraine | 2020/10/24 13:10 | Vitali Rychkou v Alexander Tkachenko | W | 1-3 |
| TT Cup Ukraine | 2021/05/01 17:50 | Alexander Tkachenko v Vitali Rychkou | W | 3-1 |
| TT Cup Ukraine | 2021/05/01 16:40 | David Simonchuk v Alexander Tkachenko | L | 3-0 |
| TT Cup Ukraine | 2021/05/01 14:55 | Anatolii Lievshin v Alexander Tkachenko | L | 3-2 |
| TT Cup Ukraine | 2021/05/01 13:10 | Vladislav Kalugin v Alexander Tkachenko | W | 1-3 |
| TT Cup Ukraine | 2021/04/22 10:50 | Alexander Tkachenko v Yuryi Shchepanskyi | L | 1-3 |
| TT Cup Ukraine | 2021/04/22 09:40 | Oleksandr Belskyi v Alexander Tkachenko | L | 3-1 |
| TT Cup Ukraine | 2021/04/22 07:55 | Dmytro Drobov v Alexander Tkachenko | L | 3-1 |
| TT Cup (2021) | 2021/04/22 06:10 | Aleksey Gaponov v Alexander Tkachenko | L | 3-1 |
| TT Cup Ukraine | 2021/05/01 17:50 | Alexander Tkachenko v Vitali Rychkou | L | 3-1 |
| TT Cup Ukraine | 2021/05/01 15:30 | Vladislav Kalugin v Vitali Rychkou | W | 2-3 |
| TT Cup Ukraine | 2021/05/01 13:45 | Anatolii Lievshin v Vitali Rychkou | L | 3-1 |
| TT Cup Ukraine | 2021/05/01 12:35 | David Simonchuk v Vitali Rychkou | W | 2-3 |
| TT Cup Ukraine | 2021/04/20 19:45 | Vitali Rychkou v Dmitriy Vahta | L | 1-3 |
| TT Cup Ukraine | 2021/04/20 18:00 | Nazarii Hrytsyienko v Vitali Rychkou | W | 2-3 |
| TT Cup Ukraine | 2021/04/20 17:25 | Vitali Rychkou v Andrey Kotik | L | 1-3 |
| TT Cup Ukraine | 2021/04/20 15:05 | Vitali Rychkou v Vadym Nechyporuk | W | 3-1 |