IROC XXII
IROC XXII was the twenty-second season of the International [Race of Champions], which started on February 13, 1998. The series used identically prepared Pontiac Firebird Trans Am race cars, and contested races at Daytona [International Speedway]1, California Speedway, Michigan International Speedway, and Indianapolis Motor Speedway. Mark Martin won $225,000 and the IROC championship, his third straight win and fourth in five seasons.
The roster of drivers and final points standings were as follows:
