| TT Cup | 2022/04/16 06:50 | Kovalchuk, Nazar v Tkachenko, Oleksandr | W | 3-0 |
| TT Cup | 2022/04/10 12:50 | Tkachenko, Oleksandr v Kovalchuk, Nazar | W | 1-3 |
| TT Cup | 2022/04/05 09:50 | Kovalchuk, Nazar v Tkachenko, Oleksandr | W | 3-0 |
| TT Cup | 2022/04/04 06:20 | Kovalchuk, Nazar v Tkachenko, Oleksandr | W | 3-0 |
| TT Cup | 2022/03/29 13:20 | Kovalchuk, Nazar v Tkachenko, Oleksandr | W | 3-2 |
| TT Cup | 2022/03/28 12:50 | Kovalchuk, Nazar v Tkachenko, Oleksandr | W | 3-2 |
| TT Cup | 2022/03/22 08:20 | Tkachenko, Oleksandr v Kovalchuk, Nazar | W | 1-3 |
| TT Cup | 2022/03/21 10:50 | Kovalchuk, Nazar v Tkachenko, Oleksandr | W | 3-2 |
| TT Cup | 2022/04/24 07:20 | Kovalchuk, Nazar v Anton Molochko | L | 1-3 |
| TT Cup | 2022/04/24 05:50 | Kovalchuk, Nazar v Tsybulin, Sergey | W | 3-1 |
| TT Cup | 2022/04/23 11:20 | Simonchuk, David v Kovalchuk, Nazar | W | 1-3 |
| TT Cup | 2022/04/23 08:50 | Anton Molochko v Kovalchuk, Nazar | W | 0-3 |
| TT Cup | 2022/04/23 08:20 | Kovalchuk, Nazar v Tsybulin, Sergey | L | 2-3 |
| TT Cup | 2022/04/23 07:20 | Levshin, Anatoly v Kovalchuk, Nazar | L | 3-1 |
| TT Cup | 2022/04/23 06:20 | Kovalchuk, Nazar v Simonchuk, David | W | 3-2 |
| TT Cup | 2022/04/19 09:50 | Kovalchuk, Nazar v Anton Molochko | L | 0-3 |
| TT Cup | 2022/04/24 07:50 | Kalugin, Vladislav v Tkachenko, Oleksandr | L | 3-0 |
| TT Cup | 2022/04/24 06:20 | Anton Molochko v Tkachenko, Oleksandr | L | 3-0 |
| TT Cup | 2022/04/22 10:50 | Tkachenko, Oleksandr v Kalugin, Vladislav | L | 0-3 |
| TT Cup | 2022/04/22 08:50 | Volodymyr Plishylo v Tkachenko, Oleksandr | L | 3-2 |
| TT Cup | 2022/04/22 08:20 | Tkachenko, Oleksandr v Simonchuk, David | L | 1-3 |
| TT Cup | 2022/04/22 07:20 | Levshin, Anatoly v Tkachenko, Oleksandr | W | 1-3 |
| TT Cup | 2022/04/22 06:20 | Tkachenko, Oleksandr v Kalugin, Vladislav | W | 3-2 |
| TT Cup | 2022/04/17 10:50 | Levshin, Anatoly v Tkachenko, Oleksandr | W | 2-3 |