| TT Cup Ukraine | 07/10 06:40 | - | Bogdan Omelchuk v Ruslan Onishchenko | W | 1-3 | |
| TT Cup Ukraine | 07/10 04:55 | - | Ihor Kuznetsov v Ruslan Onishchenko | L | 3-1 | |
| Ukraine Win Cup | 07/07 10:00 | - | Ruslan Onishchenko v Vadim Gorchakov | L | 2-3 | |
| Ukraine Win Cup | 07/07 09:30 | - | Marat Chukanov v Ruslan Onishchenko | W | 2-3 | |
| Ukraine Win Cup | 07/07 08:30 | - | Vladimir Surzhik v Ruslan Onishchenko | L | 3-2 | |
| Ukraine Win Cup | 07/07 07:00 | - | Vadim Gorchakov v Ruslan Onishchenko | L | 3-0 | |
| Ukraine Win Cup | 07/07 06:30 | - | Ruslan Onishchenko v Vladimir Surzhik | W | 3-1 | |
| Ukraine Win Cup | 07/07 05:30 | - | Ruslan Onishchenko v Marat Chukanov | L | 2-3 | |
| Ukraine Win Cup | 07/06 10:30 | - | Ruslan Onishchenko v Vladimir Surzhik | L | 2-3 | |
| Ukraine Win Cup | 07/06 09:30 | - | Ruslan Onishchenko v Andrii Hrytsai | W | 3-2 | |
| Ukraine Win Cup | 07/06 08:00 | - | Ruslan Onishchenko v Marat Chukanov | L | 1-3 | |
| Ukraine Win Cup | 07/06 07:30 | - | Vladimir Surzhik v Ruslan Onishchenko | W | 1-3 | |
| Ukraine Win Cup | 07/06 05:30 | - | Andrii Hrytsai v Ruslan Onishchenko | W | 1-3 | |
| Ukraine Win Cup | 07/06 05:00 | - | Marat Chukanov v Ruslan Onishchenko | W | 0-3 | |
| TT Cup Ukraine | 07/03 21:45 | - | Ruslan Onishchenko v Maksym Zhuravliov | L | 1-3 | |
| TT Cup Ukraine | 07/03 21:15 | - | Ruslan Onishchenko v Mykyta Rubtsov | L | 2-3 | |
| TT Cup Ukraine | 07/03 20:40 | - | Maksym Zhuravliov v Ruslan Onishchenko | W | 0-3 | |
| TT Cup Ukraine | 07/03 20:00 | - | Oleksii Tiutiunnyk v Ruslan Onishchenko | W | 2-3 | |
| TT Cup Ukraine | 07/03 18:55 | - | Yaroslav Ivanytsia v Ruslan Onishchenko | L | 3-1 | |
| TT Cup (2020) | 07/02 20:00 | - | Ruslan Onishchenko v Oleksii Tiutiunnyk | W | 3-1 | |
| TT Cup Ukraine | 07/02 19:25 | - | Mykyta Rubtsov v Ruslan Onischenko | L | 3-1 | |
| TT Cup Ukraine | 07/02 18:55 | - | Ruslan Onischenko v Oleksii Tiutiunnyk | W | 3-1 | |
| TT Cup Ukraine | 07/02 17:45 | - | Ruslan Onischenko v Maksym Zhuravliov | W | 3-1 | |
| TT Cup Ukraine | 07/02 17:05 | - | Ruslan Onischenko v Oleksandr Brezytskyi | L | 1-3 | |
| TT Cup Ukraine | 06/26 21:15 | - | Mykyta Rubtsov v Ruslan Onishchenko | L | 3-0 | |
| TT Cup Ukraine | 06/26 20:05 | - | Ihor Kuznetsov v Ruslan Onishchenko | L | 3-0 | |
| TT Cup Ukraine | 06/26 19:25 | - | Ivan Fashchevskyi v Ruslan Onishchenko | L | 3-1 | |
| TT Cup Ukraine | 06/26 18:50 | - | Vitalii Solovei v Ruslan Onishchenko | L | 3-0 | |
| TT Cup (2020) | 06/25 20:05 | - | Mykyta Rubtsov v Ruslan Onishchenko | W | 2-3 | |
| TT Cup Ukraine | 06/25 19:30 | - | Oleksandr Brezytskyi v Ruslan Onischenko | W | 1-3 |