| TT Cup Ukraine | 2021/05/18 16:30 | Oleksandr Kovalov v Ruslan Ivanov | L | 1-3 |
| TT Cup Ukraine | 2021/05/18 14:10 | Ruslan Ivanov v Oleksandr Kovalov | W | 2-3 |
| TT Cup Ukraine | 2021/05/17 14:10 | Ruslan Ivanov v Oleksandr Kovalov | L | 3-1 |
| TT Cup Ukraine | 2021/03/23 17:35 | Oleksandr Kovalov v Ruslan Ivanov | L | 0-3 |
| TT Cup Ukraine | 2021/03/19 01:35 | Ruslan Ivanov v Oleksandr Kovalov | L | 3-0 |
| TT Cup Ukraine | 2021/03/18 22:35 | Ruslan Ivanov v Oleksandr Kovalov | W | 1-3 |
| TT Cup Ukraine | 2021/03/18 01:35 | Oleksandr Kovalov v Ruslan Ivanov | W | 3-2 |
| TT Cup Ukraine | 2021/02/04 10:30 | Ruslan Ivanov v Oleksandr Kovalov | W | 1-3 |
| 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 |
| TT Cup Ukraine | 2021/06/11 16:25 | Oleksandr Kovalov v Sergey Zemyantsev | L | 2-3 |
| TT Cup Ukraine | 2021/06/11 14:40 | Levko Kuzyo v Oleksandr Kovalov | W | 1-3 |
| TT Cup Ukraine | 2021/06/11 13:30 | Anton Riabukhin v Oleksandr Kovalov | W | 1-3 |
| TT Cup Ukraine | 2021/06/11 12:55 | Oleksandr Kovalov v Sergey Zemyantsev | L | 0-3 |
| TT Cup Ukraine | 2021/06/08 13:00 | Oleksandr Kovalov v Igor Sukovatiy | W | 3-2 |
| TT Cup Ukraine | 2021/06/14 06:00 | Ruslan Ivanov v Andrii Datsenko | L | 0-3 |
| TT Cup Ukraine | 2021/06/01 16:30 | Ruslan Ivanov v Eduard Rubtsov | W | 3-0 |
| TT Cup Ukraine | 2021/06/01 16:00 | Ruslan Ivanov v Grigory Kuzmenko | W | 3-0 |
| TT Cup Ukraine | 2021/06/01 15:25 | Anton Veliiev v Ruslan Ivanov | L | 3-0 |
| TT Cup Ukraine | 2021/06/01 14:45 | Ruslan Ivanov v Eduard Rubtsov | W | 3-0 |
| TT Cup (2021) | 2021/06/01 14:15 | Ruslan Ivanov v Grigory Kuzmenko | W | 3-0 |
| TT Cup Ukraine | 2021/06/01 13:40 | Anton Veliiev v Ruslan Ivanov | L | 3-0 |
| TT Cup Ukraine | 2021/05/31 16:35 | Ruslan Ivanov v Anatolii Yakovenko | W | 3-2 |