| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. A Smith vs G Oparin |
| ½-½ | 82 | 2011 | Czech GM Open A | E06 Catalan, Closed, 5.Nf3 |
| 2. P Maletin vs G Oparin |
| ½-½ | 56 | 2012 | Russian Team Championship | E06 Catalan, Closed, 5.Nf3 |
| 3. V Seliverstov vs G Oparin |
| 1-0 | 51 | 2012 | TCh-Moscow | E06 Catalan, Closed, 5.Nf3 |
| 4. Gleizerov vs G Oparin |
| ½-½ | 27 | 2013 | Trieste op 15th | E06 Catalan, Closed, 5.Nf3 |
| 5. Van Wely vs G Oparin |
| 1-0 | 73 | 2014 | TCh-ESP Div Honor | E06 Catalan, Closed, 5.Nf3 |
| 6. Wojtaszek vs G Oparin |
 | 1-0 | 80 | 2016 | European Club Cup | E06 Catalan, Closed, 5.Nf3 |
| 7. M Matlakov vs G Oparin |
| 1-0 | 35 | 2021 | TCh-RUS Premier | E06 Catalan, Closed, 5.Nf3 |
| 8. Bluebaum vs G Oparin |
| ½-½ | 29 | 2021 | TCh-FRA Top 12 | E06 Catalan, Closed, 5.Nf3 |
| 9. D Paravyan vs G Oparin |
| 1-0 | 41 | 2021 | V I Zilberstein Mem | E06 Catalan, Closed, 5.Nf3 |
| 10. Gleizerov vs G Oparin |
| ½-½ | 27 | 2021 | Kurnosov Mem Rapid | E06 Catalan, Closed, 5.Nf3 |
| 11. A Goganov vs G Oparin |
| ½-½ | 55 | 2021 | Kurnosov Mem Rapid | E06 Catalan, Closed, 5.Nf3 |
| 12. R Ovetchkin vs G Oparin |
| 0-1 | 53 | 2021 | Kurnosov Mem Rapid | E06 Catalan, Closed, 5.Nf3 |
| 13. V Fedoseev vs G Oparin |
| 1-0 | 48 | 2022 | FIDE Grand Prix Berlin | E06 Catalan, Closed, 5.Nf3 |
| 14. A Esipenko vs G Oparin |
| ½-½ | 56 | 2022 | FIDE Grand Prix Berlin | E06 Catalan, Closed, 5.Nf3 |
| 15. A Nesterov vs G Oparin |
| 0-1 | 37 | 2023 | Airthings Masters | E06 Catalan, Closed, 5.Nf3 |
Kibitzing
