| 乌克兰TT杯 | 2021/11/13 10:55 | Grigoriy Oliynik v Roman Demchuk | L | 1-3 |
| 乌克兰TT杯 | 2021/08/14 12:15 | Grigoriy Oliynik v Roman Demchuk | W | 3-0 |
| 乌克兰TT杯 | 2021/08/14 06:25 | Grigoriy Oliynik v Roman Demchuk | W | 3-2 |
| 乌克兰TT杯 | 2021/08/01 12:50 | Roman Demchuk v Grigoriy Oliynik | W | 0-3 |
| 乌克兰TT杯 | 2021/07/31 14:00 | Grigoriy Oliynik v Roman Demchuk | W | 3-2 |
| 乌克兰TT杯 | 2021/07/18 06:25 | Roman Demchuk v Grigoriy Oliynik | W | 1-3 |
| 世界杯乒乓球赛 | 2021/05/30 07:35 | Grigoriy Oliynik v Roman Demchuk | W | 3-0 |
| 世界杯乒乓球赛 | 2022/05/22 13:40 | Grigoriy Oliynik v 瓦西尔•普莱什坎 | L | 0-3 |
| 世界杯乒乓球赛 | 2022/05/22 12:10 | Grigoriy Oliynik v Volodymyr Ivasiv | W | 3-0 |
| 世界杯乒乓球赛 | 2022/05/12 11:05 | Grigoriy Oliynik v Oleksandr Staryi | L | 0-3 |
| 世界杯乒乓球赛 | 2022/05/12 10:05 | Oleksandr Staryi v Grigoriy Oliynik | W | 1-3 |
| 世界杯乒乓球赛 | 2022/05/12 08:05 | Eugenius Bodnaruk v Grigoriy Oliynik | W | 2-3 |
| 世界杯乒乓球赛 | 2022/05/12 06:35 | 瓦西尔•普莱什坎 v Grigoriy Oliynik | L | 3-2 |
| 世界杯乒乓球赛 | 2022/05/12 05:35 | Ihor Syniavskyi v Grigoriy Oliynik | W | 0-3 |
| 世界杯乒乓球赛 | 2022/05/11 10:05 | Grigoriy Oliynik v Eugenius Bodnaruk | L | 0-3 |
| 世界杯乒乓球赛 | 2022/05/22 14:10 | Ruslan Andrischak v Roman Demchuk | L | 3-2 |
| 世界杯乒乓球赛 | 2022/05/22 12:40 | 瓦西尔•普莱什坎 v Roman Demchuk | L | 3-1 |
| 世界杯乒乓球赛 | 2022/05/21 16:10 | Ruslan Andrischak v Roman Demchuk | L | 3-0 |
| 世界杯乒乓球赛 | 2022/05/21 15:40 | Roman Demchuk v Ihor Syniavskyi | L | 1-3 |
| 世界杯乒乓球赛 | 2022/05/21 13:40 | Roman Demchuk v Eugenius Bodnaruk | L | 0-3 |
| 世界杯乒乓球赛 | 2022/05/21 12:10 | Roman Demchuk v Volodymyr Ivasiv | L | 1-3 |
| 乌克兰TT杯 | 2022/01/22 17:20 | Oleksandr Staryi v Roman Demchuk | L | 3-0 |
| 乌克兰TT杯 | 2022/01/22 16:45 | Roman Demchuk v Ruslan Kovalchuk | L | 0-3 |