| TT Cup | 2022/04/05 09:50 | Kovalchuk, Nazar v Tkachenko, Oleksandr | L | 3-0 |
| TT Cup | 2022/04/04 06:20 | Kovalchuk, Nazar v Tkachenko, Oleksandr | L | 3-0 |
| TT Cup | 2022/03/29 13:20 | Kovalchuk, Nazar v Tkachenko, Oleksandr | L | 3-2 |
| TT Cup | 2022/03/28 12:50 | Kovalchuk, Nazar v Tkachenko, Oleksandr | L | 3-2 |
| TT Cup | 2022/03/22 08:20 | Tkachenko, Oleksandr v Kovalchuk, Nazar | L | 1-3 |
| TT Cup | 2022/03/21 10:50 | Kovalchuk, Nazar v Tkachenko, Oleksandr | L | 3-2 |
| TT Cup | 2021/12/23 13:00 | Kovalchuk, Nazar v Tkachenko, Oleksandr | L | 3-0 |
| TT Cup | 2021/12/23 07:45 | Tkachenko, Oleksandr v Kovalchuk, Nazar | L | 1-3 |
| TT Cup | 2022/04/05 11:20 | Tkachenko, Oleksandr v Baklykov, Andrey | W | 3-1 |
| TT Cup | 2022/04/05 09:50 | Kovalchuk, Nazar v Tkachenko, Oleksandr | L | 3-0 |
| TT Cup | 2022/04/05 09:20 | Tkachenko, Oleksandr v Simonchuk, David | W | 3-0 |
| TT Cup | 2022/04/05 07:20 | Tkachenko, Oleksandr v Baklykov, Andrey | W | 3-1 |
| TT Cup | 2022/04/05 05:50 | Tkachenko, Oleksandr v Maksiuta, V. | W | 3-1 |
| TT Cup | 2022/04/04 10:50 | Tkachenko, Oleksandr v Baklykov, Andrey | L | 2-3 |
| TT Cup | 2022/04/04 10:20 | Tkachenko, Oleksandr v Maksiuta, V. | W | 3-0 |
| TT Cup | 2022/04/04 09:20 | Simonchuk, David v Tkachenko, Oleksandr | L | 3-1 |
| TT Cup | 2022/04/10 11:50 | Molochko, Anton v Kovalchuk, Nazar | L | 3-2 |
| TT Cup | 2022/04/05 09:50 | Kovalchuk, Nazar v Tkachenko, Oleksandr | W | 3-0 |
| TT Cup | 2022/04/05 08:50 | Kovalchuk, Nazar v Baklykov, Andrey | L | 2-3 |
| TT Cup | 2022/04/05 07:50 | Kovalchuk, Nazar v Simonchuk, David | L | 1-3 |
| TT Cup | 2022/04/05 06:50 | Kovalchuk, Nazar v Maksiuta, V. | L | 1-3 |
| TT Cup | 2022/04/04 11:20 | Kovalchuk, Nazar v Simonchuk, David | L | 2-3 |
| TT Cup | 2022/04/04 08:50 | Baklykov, Andrey v Kovalchuk, Nazar | W | 0-3 |
| TT Cup | 2022/04/04 08:20 | Kovalchuk, Nazar v Maksiuta, V. | L | 1-3 |