| TT Cup (2021) | 2021/09/17 21:50 | Oleksandr Kovalov v Denis Nemchenko | L | 3-1 |
| TT Cup Ukraine | 2021/09/17 18:55 | Oleksandr Kovalov v Denis Nemchenko | L | 3-2 |
| TT Cup Ukraine | 2021/09/16 20:00 | Oleksandr Kovalov v Denis Nemchenko | W | 1-3 |
| TT Cup Ukraine | 2021/09/16 18:15 | Oleksandr Kovalov v Denis Nemchenko | W | 2-3 |
| TT Cup Ukraine | 2021/06/15 07:10 | Denis Nemchenko v Oleksandr Kovalov | L | 0-3 |
| 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 (2021) | 2021/09/17 21:50 | Oleksandr Kovalov v Denis Nemchenko | L | 3-1 |
| TT Cup Ukraine | 2021/09/17 21:15 | Denis Nemchenko v Anton Veliiev | L | 1-3 |
| TT Cup Ukraine | 2021/09/17 20:40 | Andriy Chermenskyi v Denis Nemchenko | L | 3-1 |
| TT Cup Ukraine | 2021/09/17 20:00 | Ruslan Ivanov v Denis Nemchenko | W | 2-3 |
| TT Cup Ukraine | 2021/09/17 18:55 | Oleksandr Kovalov v Denis Nemchenko | L | 3-2 |
| TT Cup Ukraine | 2021/09/16 20:00 | Oleksandr Kovalov v Denis Nemchenko | W | 1-3 |
| TT Cup Ukraine | 2021/09/16 19:25 | Ruslan Ivanov v Denis Nemchenko | W | 1-3 |
| TT Cup Ukraine | 2021/09/16 18:50 | Denis Nemchenko v Andriy Chermenskyi | L | 0-3 |
| TT Cup (2021) | 2021/09/17 21:50 | Oleksandr Kovalov v Denis Nemchenko | W | 3-1 |
| TT Cup Ukraine | 2021/09/17 20:35 | Ruslan Ivanov v Oleksandr Kovalov | L | 3-1 |
| TT Cup Ukraine | 2021/09/17 20:05 | Oleksandr Kovalov v Anton Veliiev | W | 3-0 |
| TT Cup Ukraine | 2021/09/17 19:30 | Andriy Chermenskyi v Oleksandr Kovalov | L | 3-2 |
| TT Cup Ukraine | 2021/09/17 18:55 | Oleksandr Kovalov v Denis Nemchenko | W | 3-2 |
| TT Cup Ukraine | 2021/09/16 20:00 | Oleksandr Kovalov v Denis Nemchenko | L | 1-3 |
| TT Cup Ukraine | 2021/09/16 19:30 | Oleksandr Kovalov v Andriy Chermenskyi | W | 3-2 |
| TT Cup Ukraine | 2021/09/16 18:55 | Ruslan Ivanov v Oleksandr Kovalov | L | 3-1 |