The Blancpain GT Series is a sports car racing series organized by the Stéphane Ratel Organisation (SRO) with the approval of the Fédération Internationale de l'Automobile (FIA). It features grand tourer racing cars modified from production road cars complying with the FIA's GT3 regulations. The series is divided into two separate championships, the Blancpain GT Series Sprint Cup and the Blancpain GT Series Endurance Cup