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