| TT Cup (2021) | 2021/05/30 07:35 | Grigoriy Oliynik v Roman Demchuk | L | 3-0 |
| TT Cup Ukraine | 2021/07/11 11:40 | Artur Moriak v Roman Demchuk | L | 3-1 |
| TT Cup Ukraine | 2021/07/11 09:20 | Artur Moriak v Roman Demchuk | L | 3-0 |
| TT Cup Ukraine | 2021/07/11 08:45 | Roman Demchuk v Vasyl Pleshkan | W | 3-1 |
| TT Cup Ukraine | 2021/07/11 07:35 | Ihor Syniavskyi v Roman Demchuk | L | 3-0 |
| TT Cup Ukraine | 2021/07/11 06:25 | Roman Demchuk v Mykhailo Vivatenko | L | 2-3 |
| TT Cup Ukraine | 2021/06/27 19:15 | Roman Demchuk v Mykhailo Vivatenko | W | 3-1 |
| TT Cup Ukraine | 2021/06/27 16:20 | Mykhailo Vivatenko v Roman Demchuk | W | 2-3 |
| TT Cup Ukraine | 2021/06/27 15:45 | Roman Demchuk v Ruslan Andrischak | W | 3-1 |
| TT Cup Ukraine | 2021/07/17 18:40 | Oleksii Romaniv v Grigoriy Oliynik | L | 3-0 |
| TT Cup Ukraine | 2021/07/17 18:05 | Ihor Syniavskyi v Grigoriy Oliynik | W | 1-3 |
| TT Cup Ukraine | 2021/07/17 15:45 | Oleksii Romaniv v Grigoriy Oliynik | L | 3-0 |
| TT Cup Ukraine | 2021/07/17 14:00 | Mykhailo Vivatenko v Grigoriy Oliynik | W | 2-3 |
| TT Cup Ukraine | 2021/07/17 12:50 | Artur Moriak v Grigoriy Oliynik | L | 3-0 |
| TT Cup Ukraine | 2021/07/12 18:40 | Ruslan Kovalchuk v Grigoriy Oliynik | L | 3-1 |
| TT Cup Ukraine | 2021/07/12 17:30 | Grigoriy Oliynik v Ihor Syniavskyi | L | 2-3 |
| TT Cup Ukraine | 2021/07/12 16:20 | Grigoriy Oliynik v Mykhailo Vivatenko | L | 1-3 |