Marlboro Challenge
Winners
Columns: Season | Date | Location | Driver | Chassis | Engine | Team
1987 | October 31 | Tamiami Park | Bobby Rahal | Lola | Cosworth | Truesports | 1988 | November 5 | Tamiami Park | Michael Andretti | Lola | Cosworth | Kraco Racing | 1989 | October 14 | Laguna Seca | Al Unser, Jr. | Lola | Chevrolet | Galles Racing | 1990 | October 6 | Nazareth | Rick Mears | Penske | Chevrolet | Penske Racing | 1991 | October 19 | Laguna Seca | Michael Andretti | Lola | Chevrolet | Newman/Haas Racing