The 2015 Bahrain GP2 Series round was a pair of motor races that were held on 18 and 19 April 2015 at the Bahrain International Circuit in Sakhir, Bahrain as part of the GP2 Series. It was the first round of the 2015 GP2 Series and was run in support of the 2015 Formula One Bahrain Grand Prix. The first race, a 32-lap feature event, was won by ART Grand Prix driver Stoffel Vandoorne who started from the pole position. Rio Haryanto finished second for the Campos Racing team and Racing Engineering driver Alexander Rossi came in third. Haryanto won the second event, a 23-lap sprint race, ahead of Vandoorne in second and Lazarus driver Nathanaël Berthon was third.