November 11, 1948		Arizona State Fairgrounds, Phoenix, AZ	AAA Sprint Car (Pacific)	Rex Mays
March 20, 1949		Arizona State Fairgrounds, Phoenix, AZ	AAA Sprint Car (Pacific)	Johnny Mantz
November 12, 1950		Arizona State Fairgrounds, Phoenix, AZ	AAA Indy Car	Jimmy Davies
April 22, 1951		Arizona State Fairgrounds, Phoenix, AZ	NASCAR Grand National	Marshall Teague
November 4, 1951		Arizona State Fairgrounds, Phoenix, AZ	AAA Indy Car	Johnnie Parsons
November 11, 1952		Arizona State Fairgrounds, Phoenix, AZ	AAA Indy Car	Johnnie Parsons
March 29, 1953		Arizona State Fairgrounds, Phoenix, AZ	AAA Stock Car	Jack McGrath
November 11, 1953		Arizona State Fairgrounds, Phoenix, AZ	AAA Indy Car	Tony Bettenhausen
March 28, 1954		Arizona State Fairgrounds, Phoenix, AZ	AAA Stock Car	Marshall Teague
November 7, 1954		Arizona State Fairgrounds, Phoenix, AZ	AAA Indy Car	Jimmy Bryan
May 8, 1955		Arizona State Fairgrounds, Phoenix, AZ	NASCAR Grand National/Pacific Coast	Tim Flock
November 6, 1955	Bobby Ball Memorial	Arizona State Fairgrounds, Phoenix, AZ	AAA Indy Car	Jimmy Bryan
January 22, 1956		Arizona State Fairgrounds, Phoenix, AZ	NASCAR Grand National/Pacific Coast	Buck Baker
November 12, 1956	Bobby Ball Memorial	Arizona State Fairgrounds, Phoenix, AZ	USAC Indy Car	George Amick
January 20, 1957		Arizona State Fairgrounds, Phoenix, AZ	USAC Stock Car	Jimmy Bryan
April 7, 1957		Arizona State Fairgrounds, Phoenix, AZ	USAC Midget	Billy Garrett
November 11, 1957	Bobby Ball Memorial	Arizona State Fairgrounds, Phoenix, AZ	USAC Indy Car	Jimmy Bryan
February 9, 1958		Arizona State Fairgrounds, Phoenix, AZ	USAC Stock Car	Jimmy Bryan
November 11, 1958	Bobby Ball Memorial	Arizona State Fairgrounds, Phoenix, AZ	USAC Indy Car	Jud Larson
October 18, 1959	Bobby Ball Memorial	Arizona State Fairgrounds, Phoenix, AZ	USAC Indy Car	Tony Bettenhausen
February 21, 1960		Arizona State Fairgrounds, Phoenix, AZ	CRA Sprint Car	Parnelli Jones
April 3, 1960	Copper Cup 100	Arizona State Fairgrounds, Phoenix, AZ	NASCAR Grand National/Pacific Coast	John Rostek
November 20, 1960	Bobby Ball Memorial	Arizona State Fairgrounds, Phoenix, AZ	USAC Indy Car	A.J. Foyt
February 5, 1961	Jimmy Bryan Memorial	Arizona State Fairgrounds, Phoenix, AZ	USAC Stock Car	Paul Goldsmith
April 23, 1961		Arizona State Fairgrounds, Phoenix, AZ	CRA Sprint Car	Bud Sterrett
November 19, 1961	Bobby Ball Memorial	Arizona State Fairgrounds, Phoenix, AZ	USAC Indy Car	Parnelli Jones
November 18, 1962	Bobby Ball Memorial	Arizona State Fairgrounds, Phoenix, AZ	USAC Indy Car	Bobby Marshman
November 17, 1963	Bobby Ball Memorial	Arizona State Fairgrounds, Phoenix, AZ	USAC Indy Car	Rodger Ward
January 26, 1964		Arizona State Fairgrounds, Phoenix, AZ	USAC Sprint Car	A.J. Foyt
January 26, 1964		Arizona State Fairgrounds, Phoenix, AZ	USAC Sprint Car	Don Branson