2018 Sochi GP3 Series round

The 2018 Sochi GP3 Series round was the eighth and penultimate round of the 2018 GP3 Series. It was held on 29 and 30 September 2018 at Sochi Autodrom in Sochi, Russia. The race supported the 2018 Russian Grand Prix.

Qualifying

 * Nikita Mazepin recorded the fastest time in qualifying, a 1:52.569, but it was deleted for track limits.