July 6, 1956		Canadian Exposition Stadium, Toronto, Ontario, Canada	NASCAR Convertible	Don Oldenberg
June 14, 1957		Canadian Exposition Stadium, Toronto, Ontario, Canada	NASCAR Short Track	Rex White
July 18, 1958		Canadian Exposition Stadium, Toronto, Ontario, Canada	NASCAR Grand National	Lee Petty
June 19, 1964		Canadian Exposition Stadium, Toronto, Ontario, Canada	USAC Midget	Ray Elliott