| TT Cup Ukraine | 2021/08/10 11:05 | Ruslan Kovalchuk v Grigoriy Oliynik | L | 1-3 |
| TT Cup Ukraine | 2021/08/10 08:10 | Ruslan Kovalchuk v Grigoriy Oliynik | L | 0-3 |
| TT Cup Ukraine | 2021/07/12 18:40 | Ruslan Kovalchuk v Grigoriy Oliynik | W | 3-1 |
| TT Cup Ukraine | 2021/07/12 15:10 | Grigoriy Oliynik v Ruslan Kovalchuk | L | 3-1 |