| S | S1 Daytona, S1 Phoenix, S1 Mid Ohio, S1 Kansas, S1 Iowa, S1 Auto Club, S1 Talladega, S1 Watkins Glen, S1 Indianapolis, S1 Portland, S1 Rockingham, S1 Michigan, S2 Daytona, S2 Atlanta, S2 COTA, S2 Las Vegas, S2 Richmond, S2 Sebring, S2 Charlotte, S2 Talladega, S2 Riverside, S2 Stafford, S2 Pocono, S2 Michigan, S3 Daytona, S3 Auto Club, S3 Brands Hatch, S3 Kansas, S3 Richmond, S3 Las Vegas, S3 Talladega, S3 OSCC, S3 Sonoma, S3 Dover, S3 Phoenix, S3 Michigan, S4 Daytona, S4 Charlotte, S4 Rockingham, S4 Road Atlanta, S4 Chicagoland, S4 Iowa, S4 Talladega, S4 Atlanta, S4 Montreal, S4 Darlington, S4 New Hampshire, S4 Michigan, S5 Atlanta, S5 Auto Club, S5 Indianapolis, S5 Road America, S5 NWB, S5 Gateway, S5 Old Spice, S5 OSCC, S5 Talladega, S5 Belle Isle, S5 IRP, S5 Michigan, S6 Daytona, S6 Charlotte, S6 Pukekohe, S6 Phoenix, S6 Texas, S6 Martinsville, S6 Watkins Glen, S6 Talladega, S6 Homestead, S6 Lime Rock, S6 Bristol, S6 Michigan, S7 Daytona, S7 Auto Club |
