| TT Cup Ukraine | 2021/06/14 05:25 | Oleksandr Kovalov v Denis Nemchenko | L | 3-1 |
| TT Cup Ukraine | 2021/06/08 07:10 | Oleksandr Kovalov v Denis Nemchenko | L | 3-2 |
| TT Cup Ukraine | 2021/06/07 10:40 | Oleksandr Kovalov v Denis Nemchenko | L | 3-2 |
| TT Cup Ukraine | 2021/06/01 07:45 | Oleksandr Kovalov v Denis Nemchenko | W | 2-3 |
| TT Cup Ukraine | 2021/05/31 06:35 | Oleksandr Kovalov v Denis Nemchenko | W | 1-3 |
| TT Cup Ukraine | 2020/11/13 21:40 | Denis Nemchenko v Oleksandr Kovalov | W | 3-1 |
| TT Cup Ukraine | 2020/10/09 19:30 | Oleksandr Kovalov v Denis Nemchenko | L | 3-2 |
| TT Cup Ukraine | 2020/10/08 17:05 | Oleksandr Kovalov v Denis Nemchenko | L | 3-0 |
| TT Cup Ukraine | 2021/06/15 06:00 | Denis Nemchenko v Dmytro Alekseenko | L | 0-3 |
| TT Cup Ukraine | 2021/06/14 13:00 | Andrii Datsenko v Denis Nemchenko | L | 3-0 |
| TT Cup Ukraine | 2021/06/14 11:15 | Denis Nemchenko v Dmytro Alekseenko | L | 2-3 |
| TT Cup Ukraine | 2021/06/14 08:55 | Ruslan Ivanov v Denis Nemchenko | L | 3-1 |
| TT Cup Ukraine | 2021/06/14 06:35 | Igor Sukovatiy v Denis Nemchenko | L | 3-0 |
| TT Cup Ukraine | 2021/06/14 05:25 | Oleksandr Kovalov v Denis Nemchenko | L | 3-1 |
| Ukraine Win Cup | 2021/06/12 17:00 | Denis Nemchenko v Mikhail Varchenko | W | 3-2 |
| Ukraine Win Cup | 2021/06/12 16:30 | Artyom Maximenko v Denis Nemchenko | L | 3-1 |
| TT Cup Ukraine | 2021/06/15 05:25 | Igor Sukovatiy v Oleksandr Kovalov | L | 3-0 |
| TT Cup Ukraine | 2021/06/14 11:50 | Igor Sukovatiy v Oleksandr Kovalov | L | 3-0 |
| TT Cup Ukraine | 2021/06/14 10:40 | Oleksandr Kovalov v Andrii Datsenko | L | 2-3 |
| TT Cup Ukraine | 2021/06/14 09:30 | Oleksandr Kovalov v Dmytro Alekseenko | W | 3-2 |
| TT Cup Ukraine | 2021/06/14 07:45 | Oleksandr Kovalov v Ruslan Ivanov | W | 3-2 |
| TT Cup Ukraine | 2021/06/14 05:25 | Oleksandr Kovalov v Denis Nemchenko | W | 3-1 |
| TT Cup Ukraine | 2021/06/11 18:10 | Levko Kuzyo v Oleksandr Kovalov | W | 2-3 |
| TT Cup Ukraine | 2021/06/11 17:00 | Anton Riabukhin v Oleksandr Kovalov | L | 3-2 |