| 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 | 2022/06/30 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 | 2022/07/19 07:05 | Tokar, V. v Tkachenko, Oleksandr | W | 2-3 |
| TT Cup | 2022/07/19 06:05 | Tkachenko, Oleksandr v Volodymyr Plishylo | L | 2-3 |
| TT Cup | 2022/07/18 11:05 | Volodymyr Plishylo v Tkachenko, Oleksandr | L | 3-0 |
| TT Cup | 2022/07/18 09:35 | Tokar, V. v Tkachenko, Oleksandr | L | 3-2 |
| TT Cup | 2022/07/18 09:05 | Tkachenko, Oleksandr v Volodymyr Plishylo | W | 3-1 |
| TT Cup | 2022/07/18 07:05 | Tkachenko, Oleksandr v Kovalchuk, Nazar | L | 2-3 |
| TT Cup | 2022/07/18 05:35 | Tkachenko, Oleksandr v Tsybulin, Sergey | W | 3-0 |
| TT Cup | 2022/07/17 10:35 | Kovalchuk, Nazar v Tkachenko, Oleksandr | L | 3-1 |
| TT Cup | 2022/07/19 06:35 | Schepanskiy, Yuriy v Kovalchuk, Nazar | W | 2-3 |
| TT Cup | 2022/07/19 05:35 | Tokar, V. v Kovalchuk, Nazar | L | 3-1 |
| TT Cup | 2022/07/18 10:35 | Kovalchuk, Nazar v Tsybulin, Sergey | W | 3-1 |
| TT Cup | 2022/07/18 08:35 | Tokar, V. v Kovalchuk, Nazar | W | 0-3 |
| TT Cup | 2022/07/18 08:05 | Kovalchuk, Nazar v Tsybulin, Sergey | L | 1-3 |
| TT Cup | 2022/07/18 07:05 | Tkachenko, Oleksandr v Kovalchuk, Nazar | W | 2-3 |
| TT Cup | 2022/07/18 06:05 | Kovalchuk, Nazar v Volodymyr Plishylo | L | 1-3 |
| TT Cup | 2022/07/17 10:35 | Kovalchuk, Nazar v Tkachenko, Oleksandr | W | 3-1 |