| 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 |
| TT Cup Ukraine | 2021/08/10 06:25 | Ruslan Kovalchuk v Vasyl Ludchak | W | 3-1 |
| TT Cup (2021) | 2021/07/20 12:05 | Ruslan Kovalchuk v Aleksandr Tulenin | L | 1-3 |
| TT Cup Ukraine | 2021/07/20 10:55 | Aleksandr Tulenin v Ruslan Kovalchuk | W | 0-3 |
| TT Cup Ukraine | 2021/07/20 08:35 | Aleksandr Melnikov v Ruslan Kovalchuk | W | 1-3 |
| TT Cup Ukraine | 2021/07/20 06:50 | Oleg Mikluha v Ruslan Kovalchuk | W | 0-3 |
| TT Cup Ukraine | 2021/07/20 05:40 | Anatolii Hritchenko v Ruslan Kovalchuk | W | 1-3 |
| TT Cup Ukraine | 2021/07/19 12:05 | Ruslan Kovalchuk v Aleksandr Tulenin | W | 3-0 |
| TT Cup Ukraine | 2021/07/19 10:20 | Anatolii Hritchenko v Ruslan Kovalchuk | L | 3-2 |
| TT Cup Ukraine | 2021/08/10 07:00 | Ihor Syniavskyi v Grigoriy Oliynik | W | 0-3 |
| TT Cup Ukraine | 2021/08/10 05:50 | Vasyl Ludchak v Grigoriy Oliynik | L | 3-0 |
| TT Cup Ukraine | 2021/08/01 19:15 | Artur Moriak v Grigoriy Oliynik | L | 3-0 |
| TT Cup Ukraine | 2021/08/01 18:05 | Vasyl Pleshkan v Grigoriy Oliynik | W | 1-3 |
| TT Cup Ukraine | 2021/08/01 15:45 | Ivan Syniavskyi v Grigoriy Oliynik | W | 2-3 |
| TT Cup Ukraine | 2021/08/01 14:00 | Artur Moriak v Grigoriy Oliynik | L | 3-0 |
| TT Cup Ukraine | 2021/08/01 12:50 | Roman Demchuk v Grigoriy Oliynik | W | 0-3 |
| TT Cup Ukraine | 2021/07/31 17:30 | Grigoriy Oliynik v Ruslan Andrischak | L | 0-3 |