10–12 Apr | Sonoma Raceway, United States CSRG David Love Memorial Vintage Car Road Races | The event has ended. | |
1–3 May | Thunderhill Raceway Park, United States 2015 Rolling Thunder | The event has ended. | |
2–4 Oct | Sonoma Raceway, United States 12th CSRG Charity Challenge Vintage Car Road Races | The event has ended. | |
30 Oct–1 Nov | Thunderhill Raceway Park, United States 2015 Season Finale | The event has ended. |