28 Apr | Blackhawk Farms Raceway, United States Still Strong | The event has ended. | |
25–26 May | Blackhawk Farms Raceway, United States Memorial Day | The event has ended. | |
7 Jul | Blackhawk Farms Raceway, United States Summer Classic | The event has ended. | |
24–25 Aug | Milwaukee Mile, United States | The event has ended. | |
28–29 Sep | Road America, United States | The event has ended. |