May 12, 1957		Olympic Stadium, Kansas City, MO	USAC Midget	A.J. Foyt
June 16, 1957		Olympic Stadium, Kansas City, MO	USAC Midget	Bill Chennault
April 30, 1961		Olympic Stadium, Kansas City, MO	USAC Midget	Joe Walter
May 14, 1961		Olympic Stadium, Kansas City, MO	Modified	Junior Hower
May 28, 1961		Olympic Stadium, Kansas City, MO	Supermodified	Jerry Weld
June 4, 1961		Olympic Stadium, Kansas City, MO	Supermodified	Gordon Woolley
June 18, 1961		Olympic Stadium, Kansas City, MO	Supermodified	Junior Hower
June 24, 1961		Olympic Stadium, Kansas City, MO	Supermodified	Greg Weld
July 2, 1961		Olympic Stadium, Kansas City, MO	Stock Car	Junior Hower
July 16, 1961		Olympic Stadium, Kansas City, MO		Junior Hower
July 23, 1961		Olympic Stadium, Kansas City, MO		Chet Hamby
July 30, 1961		Olympic Stadium, Kansas City, MO	Sprint Car	Junior Hower
August 6, 1961		Olympic Stadium, Kansas City, MO	Sprint Car	Junior Hower
August 13, 1961		Olympic Stadium, Kansas City, MO	Sprint Car	Bob Williams
May 6, 1962		Olympic Stadium, Kansas City, MO	USAC Midget	Arnold Knepper