October 21, 1951		Santa Clara County Fairgrounds, San Jose, CA	AAA Indy Car	Tony Bettenhausen
November 2, 1952		Santa Clara County Fairgrounds, San Jose, CA	AAA Indy Car	Bobby Ball
October 14, 1956		Santa Clara County Fairgrounds, San Jose, CA	NASCAR Pacific Coast Late Model	Eddie Pagan
September 15, 1957		Santa Clara County Fairgrounds, San Jose, CA	NASCAR Grand National/Pacific Coast	Marvin Porter