14 tracks
- Buttonwillow Raceway ParkButtonwillow, CA1 event
- Circuit of the AmericasAustin, TX1 event
- Daytona International SpeedwayDaytona Beach, FL1 event
- Mid-Ohio Sports Car CourseLexington, OH6 events
- Ozarks International RacewayGravois Mills, MO1 event
- Pittsburgh International Race ComplexWampum, PA1 event
- Road AtlantaBraselton, GA1 event
- Sebring International RacewaySebring, FL56 events
- Sonoma RacewaySonoma, CA1 event
- Thunderhill Raceway ParkWillows, CA1 event
- Utah Motorsports CampusGrantsville, UT4 events
- Virginia International RacewayAlton, VA1 event
- Watkins Glen InternationalWatkins Glen, NY1 event
- WeatherTech Raceway Laguna SecaMonterey, CA2 events