| TT Cup Ukraine | 2021/03/08 11:05 | Denis Vakulenko v Oleksandr Kovalov | L | 3-0 |
| TT Cup Ukraine | 2021/03/04 17:30 | Denis Vakulenko v Oleksandr Kovalov | L | 3-0 |
| TT Cup Ukraine | 2021/03/04 16:55 | Oleksandr Kovalov v Denis Vakulenko | L | 1-3 |
| TT Cup (2021) | 2021/03/03 17:30 | Denis Vakulenko v Oleksandr Kovalov | W | 2-3 |
| TT Cup Ukraine | 2021/03/03 14:40 | Oleksandr Kovalov v Denis Vakulenko | L | 1-3 |
| TT Cup Ukraine | 2021/02/23 14:40 | Denis Vakulenko v Oleksandr Kovalov | L | 3-2 |
| TT Cup Ukraine | 2021/02/22 16:25 | Oleksandr Kovalov v Denis Vakulenko | L | 2-3 |
| TT Cup Ukraine | 2021/02/18 02:35 | Oleksandr Kovalov v Denis Vakulenko | L | 2-3 |
| TT Cup Ukraine | 2021/03/08 11:40 | Dmytro Alekseenko v Oleksandr Kovalov | L | 3-0 |
| TT Cup Ukraine | 2021/03/08 11:05 | Denis Vakulenko v Oleksandr Kovalov | L | 3-0 |
| TT Cup Ukraine | 2021/03/08 08:45 | Igor Sukovatiy v Oleksandr Kovalov | W | 2-3 |
| TT Cup Ukraine | 2021/03/08 07:00 | Dmytro Alekseenko v Oleksandr Kovalov | W | 2-3 |
| TT Cup Ukraine | 2021/03/08 05:50 | Vitalii Vovk v Oleksandr Kovalov | L | 3-0 |
| TT Cup Ukraine | 2021/03/04 17:30 | Denis Vakulenko v Oleksandr Kovalov | L | 3-0 |
| TT Cup Ukraine | 2021/03/04 16:55 | Oleksandr Kovalov v Denis Vakulenko | L | 1-3 |
| TT Cup Ukraine | 2021/03/04 16:20 | Oleksandr Kovalov v Andrey Gordiy | W | 3-1 |
| TT Cup Ukraine | 2021/03/08 12:15 | Vitalii Vovk v Denis Vakulenko | L | 3-1 |
| TT Cup Ukraine | 2021/03/08 11:05 | Denis Vakulenko v Oleksandr Kovalov | W | 3-0 |
| TT Cup Ukraine | 2021/03/08 09:55 | Vitalii Vovk v Denis Vakulenko | L | 3-1 |
| TT Cup Ukraine | 2021/03/08 08:10 | Dmytro Alekseenko v Denis Vakulenko | L | 3-1 |
| TT Cup Ukraine | 2021/03/08 06:25 | Igor Sukovatiy v Denis Vakulenko | W | 2-3 |
| TT Cup Ukraine | 2021/03/04 17:30 | Denis Vakulenko v Oleksandr Kovalov | W | 3-0 |
| TT Cup Ukraine | 2021/03/04 16:55 | Oleksandr Kovalov v Denis Vakulenko | W | 1-3 |
| TT Cup Ukraine | 2021/03/04 16:25 | Denis Vakulenko v Vitalii Vovk | L | 1-3 |