The calendar for the 2015 season was announced on 20 October 2014, on the final day of the 2014 season.[32] The championship returned to Silverstone and Le Mans, replacing rounds at Moscow Raceway and Paul Ricard. Three of the season's seven meetings were held as a triple-header format, amassing to a total of seventeen races.[33] On 11 February 2015, it was announced that the Silverstone round would be moved back a week due to the circuit reacquiring the rights to host the British round of the 2015 MotoGP season.[34]
The start of the season saw Swiss driver Louis Delétraz taking the championship leadership after two victories at the season opener in Aragon and one in the Hungaroring. He arrived to the season finale still ahead on points, with other seven drivers also able to become champion: Swiss Kevin Jörg, British Jack Aitken, French Anthoine Hubert, British Jake Hughes, Japanese Ukyo Sasahara, Norwegian Dennis Olsen, and British Ben Barnicoat.[36][37] Aitken (previously winner in the Hungaroring, Silverstone and the Nürburgring) won the two first races at the final race meeting in Jerez, securing the championship, while Delétraz ended as championship runner-up.[36][38] German team Josef Kaufmann Racing was the teams' champion.[36]