Round | Circuit | Date | Winner | Vehicle * | Entrant |
---|---|---|---|---|---|
1 | Phoenix | 1989.04.09 | Ralt RT5 - Volkswagen | ||
2 | Dallas | 1989.05.14 | Ralt RT5 - Volkswagen | ||
3 | Indianapolis Raceway Park | 1989.05.27 | Ralt RT5 - Volkswagen | ||
4 | Milwaukee Mile | 1989.06.03 | Ralt RT5 - Volkswagen | ||
5 | Cleveland | 1989.07.02 | Ralt RT5 - Volkswagen | ||
6 | Des Moines | 1989.07.09 | Ralt RT5 - Volkswagen | ||
7 | Road Atlanta | 1989.08.20 | Ralt RT5 - Volkswagen | ||
8 | Mid-Ohio Sports Car Course | 1989.09.03 | Ralt RT5 - Volkswagen | ||
9 | Road America | 1989.09.09 | Ralt RT5 - Volkswagen | ||
10 | Nazareth | 1989.09.24 | Ralt RT5 - Volkswagen | ||
11 | St. Petersburg | 1989.10.28 | Ralt RT5 - Volkswagen |