| TT Cup | 2021/10/26 09:00 | Kovalov, Oleksandr v Skachenko, Serhii | L | 3-1 |
| TT Cup | 2021/10/25 05:30 | Skachenko, Serhii v Kovalov, Oleksandr | W | 3-0 |
| TT Cup | 2021/10/21 16:35 | Kovalov, Oleksandr v Skachenko, Serhii | L | 3-2 |
| TT Cup | 2021/10/21 14:15 | Skachenko, Serhii v Kovalov, Oleksandr | L | 2-3 |
| TT Cup | 2021/10/20 16:00 | Skachenko, Serhii v Kovalov, Oleksandr | W | 3-2 |
| TT Cup | 2021/10/19 12:25 | Skachenko, Serhii v Kovalov, Oleksandr | L | 0-3 |
| TT Cup | 2021/10/18 05:25 | Skachenko, Serhii v Kovalov, Oleksandr | L | 2-3 |
| TT Cup | 2021/04/25 07:45 | Kovalov, Oleksandr v Skachenko, Serhii | L | 3-1 |
| TT Cup | 2021/11/09 14:05 | Ovcharenko, Maksim v Skachenko, Serhii | L | 3-0 |
| TT Cup | 2021/11/09 12:20 | Skachenko, Serhii v Pirveli, Rodion | L | 2-3 |
| TT Cup | 2021/11/09 10:00 | Veliev, Anton v Skachenko, Serhii | L | 3-2 |
| TT Cup | 2021/11/09 07:40 | Nemchenko, D. v Skachenko, Serhii | W | 1-3 |
| TT Cup | 2021/11/09 06:30 | Rubtsov, Eduard v Skachenko, Serhii | L | 3-1 |
| TT Cup | 2021/11/08 10:35 | Ovcharenko, Maksim v Skachenko, Serhii | L | 3-0 |
| TT Cup | 2021/11/08 10:00 | Skachenko, Serhii v Nemchenko, D. | L | 2-3 |
| TT Cup | 2021/11/08 07:40 | Skachenko, Serhii v Veliev, Anton | L | 1-3 |
| TT Cup | 2021/11/09 13:25 | Kovalov, Oleksandr v Sukovatiy, Igor | L | 0-3 |
| TT Cup | 2021/11/09 11:05 | Gubarev, Ilya v Kovalov, Oleksandr | L | 3-0 |
| TT Cup | 2021/11/09 09:55 | Kovalov, Oleksandr v Ivanov, Ruslan | L | 1-3 |
| TT Cup | 2021/11/09 08:45 | Alekseenko, Dmytro v Kovalov, Oleksandr | L | 3-0 |
| TT Cup | 2021/11/09 07:00 | Kovalov, Oleksandr v Chermensky, Andrey | L | 1-3 |
| TT Cup | 2021/11/08 14:00 | Kovalov, Oleksandr v Ivanov, Ruslan | L | 2-3 |
| TT Cup | 2021/11/08 11:40 | Chermensky, Andrey v Kovalov, Oleksandr | W | 1-3 |
| TT Cup | 2021/11/08 09:20 | Alekseenko, Dmytro v Kovalov, Oleksandr | L | 3-2 |