| 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 |
| Ukraine Win Cup | 2021/03/05 18:15 | Denis Nemchenko v Mikhail Varchenko | W | 3-2 |
| Ukraine Win Cup | 2021/03/05 17:45 | Kostiantyn Moroz v Denis Nemchenko | L | 3-2 |
| Ukraine Win Cup | 2021/03/05 16:15 | Viktor Kalianov v Denis Nemchenko | L | 3-1 |
| Ukraine Win Cup | 2021/03/05 14:45 | Denis Nemchenko v Artyom Maximenko | L | 2-3 |
| Ukraine Win Cup | 2021/03/04 18:15 | Pavlo Babenko v Denis Nemchenko | L | 3-0 |
| Ukraine Win Cup | 2021/03/04 16:45 | Denis Nemchenko v Mikhail Varchenko | W | 3-1 |
| Ukraine Win Cup | 2021/03/04 13:45 | Artur Elkhov v Denis Nemchenko | W | 0-3 |
| Ukraine Win Cup | 2021/03/04 13:15 | Denis Nemchenko v Kostiantyn Moroz | W | 3-2 |
| 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 | 2021/03/04 15:45 | Oleksandr Kovalov v Vitalii Vovk | L | 2-3 |
| TT Cup Ukraine | 2021/03/04 15:10 | Oleksandr Kovalov v Serhii Ponomarenko | 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 16:20 | Serhii Ponomarenko v Oleksandr Kovalov | L | 3-1 |
| TT Cup Ukraine | 2021/03/03 15:50 | Oleksandr Kovalov v Vitalii Vovk | L | 0-3 |