25–26 Mar | Willow Springs International Raceway, United States High Desert Challenge | The event has ended. | |
28–30 Apr | Auto Club Speedway, United States Southern California Historic Sports Car Festival | The event has ended. | |
1–4 Jun | Sonoma Raceway, United States Sonoma Historic Motorsports Festival | The event has ended. | |
27–30 Jul | Portland International Raceway, United States Portland Vintage Racing Festival | The event has ended. |