June 9, 1985		St. Louis International Raceway, Madison, IL	IMSA Firestone Firehawk	Morris Clement Max Jones
September 15, 1985	Mercury Capri Challenge	St. Louis International Raceway, Madison, IL	SCCA Trans Am	Wally Dallenbach Jr.
October 13, 1985		St. Louis International Raceway, Madison, IL	SCCA Can-Am	Rick Miaskiewicz
May 18, 1986	River Cities 200	St. Louis International Raceway, Madison, IL	ARCA Stock Car	Bob Schacht
August 3, 1986		St. Louis International Raceway, Madison, IL	SCCA Can-Am	Lou Sell
June 19, 1988	Illinois Grand Prix	St. Louis International Raceway, Madison, IL	American IndyCar Series	Buddy Lazier
September 16, 1990		St. Louis International Raceway, Madison, IL	American IndyCar Series	Bill Tempero