The 2015 season was contested over eight races at eight meetings, beginning at Motorland Aragón on 12 April and ending at Circuit de Nevers Magny-Cours on 4 October.
Savadori won four of the eight races to be held in 2015, including three successive wins at Assen, Imola and Donington Park, and ultimately won the championship by twenty-two points ahead of BMW rider Roberto Tamburini, riding for Team MotoxRacing.
Tamburini was a three-time race winner, winning at Motorland Aragón, Portimão and Jerez.
Raffaele De Rosa completed the championship top-three, who took six podium finishes for Althea Racing.
Fourth place in the championship went to the only other race-winner during the 2015 season, Frenchman Jérémy Guarnoni, who achieved a victory on home soil – at Magny-Cours – for Team Trasimeno.