June 29, 1955		Hutchinson Fairgrounds, Hutchinson, MN	IMCA Stock Car	Bill Harrison
June 24, 1956		Hutchinson Fairgrounds, Hutchinson, MN	IMCA Stock Car	Bob Burdick
September 9, 1956		Hutchinson Fairgrounds, Hutchinson, MN	IMCA Sprint Car	Leroy Neumeyer
June 23, 1957		Hutchinson Fairgrounds, Hutchinson, MN	IMCA Stock Car	Ernie Derr
September 11, 1960		Hutchinson Fairgrounds, Hutchinson, MN	IMCA Sprint Car	Mickey McCormick