| TT Cup Ukraine | 2021/08/14 12:15 | Grigoriy Oliynik v Roman Demchuk | W | 3-0 |
| TT Cup Ukraine | 2021/08/14 06:25 | Grigoriy Oliynik v Roman Demchuk | W | 3-2 |
| TT Cup Ukraine | 2021/08/01 12:50 | Roman Demchuk v Grigoriy Oliynik | W | 0-3 |
| TT Cup Ukraine | 2021/07/31 14:00 | Grigoriy Oliynik v Roman Demchuk | W | 3-2 |
| TT Cup Ukraine | 2021/07/18 06:25 | Roman Demchuk v Grigoriy Oliynik | W | 1-3 |
| TT Cup (2021) | 2021/05/30 07:35 | Grigoriy Oliynik v Roman Demchuk | W | 3-0 |
| TT Cup Ukraine | 2021/11/13 08:35 | Grigoriy Oliynik v Oleksandr Staryi | L | 0-3 |
| TT Cup Ukraine | 2021/11/13 06:50 | Grigoriy Oliynik v Vitalii Hryniuk | L | 2-3 |
| TT Cup Ukraine | 2021/11/12 12:05 | Grigoriy Oliynik v Eugenius Bodnaruk | L | 2-3 |
| TT Cup Ukraine | 2021/11/12 10:55 | Vitalii Hryniuk v Grigoriy Oliynik | L | 3-0 |
| TT Cup Ukraine | 2021/11/12 09:10 | Oleksandr Staryi v Grigoriy Oliynik | L | 3-1 |
| TT Cup Ukraine | 2021/11/12 07:25 | Artur Moriak v Grigoriy Oliynik | L | 3-0 |
| TT Cup Ukraine | 2021/11/04 09:45 | Grigoriy Oliynik v Artur Moriak | L | 0-3 |
| TT Cup Ukraine | 2021/11/04 08:35 | Oleksandr Kasatiy v Grigoriy Oliynik | L | 3-0 |
| TT Cup Ukraine | 2021/11/13 09:10 | Ruslan Andrischak v Roman Demchuk | L | 3-1 |
| TT Cup Ukraine | 2021/11/13 07:25 | Oleksandr Staryi v Roman Demchuk | L | 3-0 |
| TT Cup (2021) | 2021/10/24 12:15 | Volodymyr Ivasiv v Roman Demchuk | W | 1-3 |
| TT Cup Ukraine | 2021/10/24 11:05 | Roman Demchuk v Volodymyr Ivasiv | L | 1-3 |
| TT Cup Ukraine | 2021/10/24 09:55 | Eugenius Bodnaruk v Roman Demchuk | L | 3-2 |
| TT Cup Ukraine | 2021/10/24 08:10 | Ruslan Andrischak v Roman Demchuk | W | 0-3 |
| TT Cup Ukraine | 2021/10/24 06:25 | Ivan Syniavskyi v Roman Demchuk | W | 1-3 |
| TT Cup Ukraine | 2021/10/03 11:05 | Roman Demchuk v Ivan Syniavskyi | L | 1-3 |