| TT Cup Ukraine | 2021/10/26 10:10 | Denis Nemchenko v Oleksandr Kovalov | L | 3-2 |
| TT Cup Ukraine | 2021/10/25 13:05 | Denis Nemchenko v Oleksandr Kovalov | W | 0-3 |
| TT Cup Ukraine | 2021/10/19 09:30 | Denis Nemchenko v Oleksandr Kovalov | L | 3-0 |
| TT Cup Ukraine | 2021/10/18 13:00 | Denis Nemchenko v Oleksandr Kovalov | L | 3-2 |
| TT Cup Ukraine | 2021/09/21 04:50 | Denis Nemchenko v Oleksandr Kovalov | W | 2-3 |
| TT Cup Ukraine | 2021/09/20 06:00 | Denis Nemchenko v Oleksandr Kovalov | L | 3-1 |
| TT Cup (2021) | 2021/09/17 21:50 | Oleksandr Kovalov v Denis Nemchenko | W | 3-1 |
| TT Cup Ukraine | 2021/09/17 18:55 | Oleksandr Kovalov v Denis Nemchenko | W | 3-2 |
| TT Cup Ukraine | 2021/10/29 21:10 | Andrii Datsenko v Oleksandr Kovalov | L | 3-0 |
| TT Cup Ukraine | 2021/10/29 20:40 | Oleksandr Kovalov v Denis Vakulenko | L | 1-3 |
| TT Cup Ukraine | 2021/10/29 19:30 | Oleksandr Kovalov v Vitalii Vovk | L | 0-3 |
| TT Cup Ukraine | 2021/10/29 18:50 | Oleksandr Kovalov v Serhii Ponomarenko | L | 0-3 |
| TT Cup Ukraine | 2021/10/26 12:30 | Oleksandr Kovalov v Eduard Rubtsov | L | 0-3 |
| TT Cup Ukraine | 2021/10/26 10:10 | Denis Nemchenko v Oleksandr Kovalov | L | 3-2 |
| TT Cup Ukraine | 2021/10/26 09:00 | Oleksandr Kovalov v Serhii Skachenko | W | 3-1 |
| TT Cup Ukraine | 2021/10/26 07:50 | Igor Sukovatiy v Oleksandr Kovalov | W | 0-3 |
| Ukraine Win Cup | 2021/10/30 17:00 | Denis Nemchenko v Oleksii Metla | W | 3-2 |
| Ukraine Win Cup | 2021/10/30 16:30 | Roman Tsubera v Denis Nemchenko | W | 0-3 |
| Ukraine Win Cup | 2021/10/30 15:30 | Andrey Panyushkin v Denis Nemchenko | W | 1-3 |
| Ukraine Win Cup | 2021/10/30 14:00 | Oleksii Metla v Denis Nemchenko | W | 0-3 |
| Ukraine Win Cup | 2021/10/30 13:30 | Denis Nemchenko v Roman Tsubera | L | 1-3 |
| Ukraine Win Cup | 2021/10/30 12:30 | Denis Nemchenko v Andrey Panyushkin | W | 3-1 |
| Ukraine Win Cup | 2021/10/29 17:00 | Viktor Kalianov v Denis Nemchenko | W | 0-3 |
| Ukraine Win Cup | 2021/10/29 16:00 | Andrey Grabskiy v Denis Nemchenko | L | 3-0 |