| TT Cup | 2022/07/24 08:35 | Kovalchuk, Nazar v Tkachenko, Oleksandr | W | 0-3 |
| TT Cup | 2022/07/19 08:05 | Tkachenko, Oleksandr v Kovalchuk, Nazar | L | 2-3 |
| TT Cup | 2022/07/18 07:05 | Tkachenko, Oleksandr v Kovalchuk, Nazar | L | 2-3 |
| TT Cup | 2022/07/17 10:35 | Kovalchuk, Nazar v Tkachenko, Oleksandr | L | 3-1 |
| TT Cup | 2022/07/17 07:35 | Tkachenko, Oleksandr v Kovalchuk, Nazar | L | 0-3 |
| TT Cup | 2022/07/14 09:35 | Tkachenko, Oleksandr v Kovalchuk, Nazar | L | 1-3 |
| TT Cup | 2022/07/09 09:35 | Kovalchuk, Nazar v Tkachenko, Oleksandr | L | 3-2 |
| TT Cup | 2022/07/07 07:05 | Tkachenko, Oleksandr v Kovalchuk, Nazar | L | 2-3 |
| TT Cup | 2022/07/28 09:05 | Molochko, Anton v Tkachenko, Oleksandr | L | 3-2 |
| TT Cup | 2022/07/28 07:35 | Yaremchuk, Dmytro v Tkachenko, Oleksandr | L | 3-0 |
| TT Cup | 2022/07/28 06:05 | Simonchuk, David v Tkachenko, Oleksandr | W | 1-3 |
| TT Cup | 2022/07/27 16:35 | Levshin, Anatoly v Tkachenko, Oleksandr | L | 3-2 |
| TT Cup | 2022/07/27 15:35 | Tkachenko, Oleksandr v Tokar, V. | L | 2-3 |
| TT Cup | 2022/07/27 14:35 | Tkachenko, Oleksandr v Levshin, Anatoly | L | 1-3 |
| TT Cup | 2022/07/27 13:35 | Tkachenko, Oleksandr v Tsybulin, Sergey | W | 3-2 |
| TT Cup | 2022/07/27 12:35 | Tkachenko, Oleksandr v Kalugin, Vladislav | L | 2-3 |
| TT Cup | 2022/07/28 08:05 | Simonchuk, David v Kovalchuk, Nazar | W | 1-3 |
| TT Cup | 2022/07/28 06:35 | Yaremchuk, Dmytro v Kovalchuk, Nazar | L | 3-1 |
| TT Cup | 2022/07/28 05:35 | Molochko, Anton v Kovalchuk, Nazar | L | 3-2 |
| TT Cup | 2022/07/27 11:25 | Molochko, Anton v Kovalchuk, Nazar | W | 1-3 |
| TT Cup | 2022/07/27 10:05 | Plishilo, Volodymyr v Kovalchuk, Nazar | W | 1-3 |
| TT Cup | 2022/07/27 08:05 | Molochko, Anton v Kovalchuk, Nazar | L | 3-1 |
| TT Cup | 2022/07/27 06:35 | Yaremchuk, Dmytro v Kovalchuk, Nazar | L | 3-2 |
| TT Cup | 2022/07/27 05:35 | Schepanskiy, Yuriy v Kovalchuk, Nazar | W | 0-3 |