30 May | Indianapolis Motor Speedway, United States 27th International 500-Mile Sweepstakes Race | The event has ended. | |
27 Aug | Milwaukee Mile, United States Milwaukee 100 | The event has ended. | |
2 Sep | Great New York State Fair, United States Syracuse 100 | The event has ended. | |
15 Oct | Illinois State Fairgrounds, United States NCNon-championship round. No points are awarded. Race of Champions | The event has ended. |