| Runda | Tor | Data | Kierowca | Pojazd | Zespół |
|---|---|---|---|---|---|
| 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 | 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 | |