| TT Cup Ukraine | 2021/06/22 06:45 | Oleksandr Leonenko v Serhii Illiushchenko | L | 2-3 |
| TT Cup Ukraine | 2021/05/17 19:00 | Oleksandr Leonenko v Serhii Illiushchenko | W | 3-1 |
| TT Cup Ukraine | 2021/05/17 13:10 | Oleksandr Leonenko v Serhii Illiushchenko | W | 3-0 |
| TT Cup Ukraine | 2021/03/31 07:25 | Serhii Illiushchenko v Oleksandr Leonenko | W | 2-3 |
| TT Cup Ukraine | 2021/03/29 16:10 | Serhii Illiushchenko v Oleksandr Leonenko | L | 3-1 |
| TT Cup Ukraine | 2021/03/29 12:40 | Oleksandr Leonenko v Serhii Illiushchenko | L | 1-3 |
| TT Cup Ukraine | 2021/01/31 19:30 | Oleksandr Leonenko v Serhii Illiushchenko | W | 3-1 |
| TT Cup Ukraine | 2021/01/31 17:45 | Serhii Illiushchenko v Oleksandr Leonenko | W | 2-3 |
| TT Cup Ukraine | 2021/01/30 14:15 | Oleksandr Leonenko v Serhii Illiushchenko | L | 2-3 |