| TT Cup | 2022/06/30 09:35 | Tkachenko, Oleksandr v Kovalchuk, Nazar | L | 0-3 |
| TT Cup | 2022/06/26 06:35 | Tkachenko, Oleksandr v Kovalchuk, Nazar | L | 1-3 |
| TT Cup | 2022/06/23 05:35 | Tkachenko, Oleksandr v Kovalchuk, Nazar | L | 1-3 |
| TT Cup | 2022/06/22 08:05 | Tkachenko, Oleksandr v Kovalchuk, Nazar | W | 3-1 |
| TT Cup | 2022/06/19 10:05 | Kovalchuk, Nazar v Tkachenko, Oleksandr | L | 3-2 |
| TT Cup | 2022/06/13 12:35 | Tkachenko, Oleksandr v Kovalchuk, Nazar | L | 2-3 |
| TT Cup | 2022/06/11 14:05 | Tkachenko, Oleksandr v Kovalchuk, Nazar | L | 1-3 |
| TT Cup | 2022/06/09 11:05 | Kovalchuk, Nazar v Tkachenko, Oleksandr | W | 2-3 |
| TT Cup | 2022/07/07 05:35 | Tkachenko, Oleksandr v Schepanskiy, Yuriy | L | 2-3 |
| TT Cup | 2022/07/05 16:35 | Tkachenko, Oleksandr v Simonchuk, David | L | 0-3 |
| TT Cup | 2022/07/05 16:05 | Volodymyr Plishylo v Tkachenko, Oleksandr | L | 3-2 |
| TT Cup | 2022/07/05 14:05 | Simonchuk, David v Tkachenko, Oleksandr | W | 0-3 |
| TT Cup | 2022/07/05 12:35 | Schepanskiy, Yuriy v Tkachenko, Oleksandr | L | 3-0 |
| TT Cup | 2022/07/05 11:35 | Levshin, Anatoly v Tkachenko, Oleksandr | W | 0-3 |
| TT Cup | 2022/07/01 11:05 | Schepanskiy, Yuriy v Tkachenko, Oleksandr | L | 3-2 |
| TT Cup | 2022/07/01 10:05 | Andrii Baklykov v Tkachenko, Oleksandr | W | 2-3 |
| TT Cup | 2022/07/07 06:05 | Kovalchuk, Nazar v Volodymyr Plishylo | W | 3-2 |
| TT Cup | 2022/07/06 10:35 | Kovalchuk, Nazar v Levshin, Anatoly | W | 3-1 |
| TT Cup | 2022/07/06 09:35 | Simonchuk, David v Kovalchuk, Nazar | W | 2-3 |
| TT Cup | 2022/07/06 09:05 | Kovalchuk, Nazar v Levshin, Anatoly | W | 3-0 |
| TT Cup | 2022/07/06 07:05 | Kovalchuk, Nazar v Anton Molochko | L | 2-3 |
| TT Cup | 2022/07/06 05:35 | Kovalchuk, Nazar v Schepanskiy, Yuriy | L | 0-3 |
| TT Cup | 2022/07/03 10:35 | Kovalchuk, Nazar v Anton Molochko | L | 2-3 |
| TT Cup | 2022/07/03 09:35 | Tsybulin, Sergey v Kovalchuk, Nazar | L | 3-2 |