Leonid Golovin vs Grigoriy Oparin
Voronezh Master Open Voronezh RUS round 3.11 2011.06.14
Sicilian Defense 1-0

Grigoriy Oparin vs Antoaneta Stefanova
Lindores Abbey Tal Mem Riga LAT round 17.36 2021.11.08
Amazon Attack 1/2-1/2

Grigoriy Oparin vs Petr Palachev
Russian Team Championship Sochi RUS round 1.4 2017.05.01
English Opening: Anglo-Indian Defense, Grünfeld Formation 1/2-1/2

Grigoriy Oparin vs Chopra Aryan
Abu Dhabi Masters Abu Dhabi UAE round 6.11 2016.08.25
Nimzo-Larsen Attack: Classical Variation 1/2-1/2

Roman Ovetchkin vs Grigoriy Oparin
Kurnosov Mem Rapid 2021 Chelyabinsk RUS round 11.3 2021.09.12
Catalan Opening: Open Defense, Classical Line 0-1

Grigoriy Oparin vs Manuel Petrosyan
FIDE Grand Swiss 2021 Riga LAT round 3.17 2021.10.29
Sicilian Defense: Taimanov Variation, Bastrikov Variation 1/2-1/2

Lazar Lekic vs Grigoriy Oparin
EU-ch U10 Herceg Novi round 6 2006.09.16
English Opening: Anglo-Indian Defense, Grünfeld Formation 0-1

Grigoriy Oparin vs Davis Zong Jr
Pacific Northwest Chess Center Masters chess.com INT round 1.3 2020.05.23
Semi-Slav Defense: Bogoljubov Variation 1-0

Grigoriy Oparin vs Boris Gelfand
Tradewise Gibraltar La Caleta GIB round 10.9 2018.02.01
Sicilian Defense: Closed, Anti-Sveshnikov Variation, Kharlov-Kramnik Line 1/2-1/2

Grigoriy Oparin vs Espinosa Aranda, Angel
Portuguese Top League Evora POR round 1.3 2019.07.15
Neo-Grünfeld Defense: Classical Variation 1/2-1/2