Round | Circuit | Date | Winner | Vehicle * | Entrant |
---|---|---|---|---|---|
1 | Long Beach | 1989.04.14 | Oldsmobile Cutlass | ||
2 | Sears Point | 1989.05.07 | Chevrolet Corvette | ||
3 | Dallas | 1989.05.14 | Ford Mustang | ||
4 | Detroit | 1989.06.17 | Chevrolet Corvette | ||
5 | Cleveland | 1989.07.01 | Oldsmobile Cutlass | ||
6 | Des Moines | 1989.07.09 | Ford Mustang | ||
7 | Brainerd | 1989.07.23 | Oldsmobile Cutlass | ||
8 | Lime Rock Park | 1989.08.05 | Ford Mustang | ||
9 | Road Atlanta | 1989.08.20 | Ford Mustang | ||
10 | Mid-Ohio Sports Car Course | 1989.09.02 | Ford Mustang | ||
11 | Road America | 1989.09.09 | Ford Mustang | ||
12 | Mosport Park | 1989.09.24 | Ford Mustang | ||
13 | Heartland Park | 1989.10.15 | Chevrolet Beretta | ||
14 | St. Petersburg | 1989.10.29 | Oldsmobile Cutlass |