November 1, 1959		Stockton 99 Speedway, Stockton, CA	USAC Midget	Cliff Spalding
April 17, 1966		Stockton 99 Speedway, Stockton, CA	NASCAR Pacific Coast Late Model	Jack McCoy
August 6, 1966		Stockton 99 Speedway, Stockton, CA	NASCAR Pacific Coast Late Model	Johnny Steele
September 22, 1968		Stockton 99 Speedway, Stockton, CA	NASCAR Pacific Coast Late Model	Jack McCoy
October 10, 1970	Stockton 150	Stockton 99 Speedway, Stockton, CA	NASCAR Western Grand National	Dick Bown
May 15, 1971	Stockton 150	Stockton 99 Speedway, Stockton, CA	NASCAR Winston West Series	Jack McCoy
May 13, 1972	Stockton 150	Stockton 99 Speedway, Stockton, CA	NASCAR Winston West Series	Dick Bown
May 19, 1973	Stockton 150	Stockton 99 Speedway, Stockton, CA	NASCAR Winston West Series	Jack McCoy
May 3, 1974	Pacesetter 100	Stockton 99 Speedway, Stockton, CA	NASCAR Winston West Series	Jack McCoy
April 28, 1978	Stockton 100	Stockton 99 Speedway, Stockton, CA	NASCAR Winston West Series	Tim Williamson
May 17, 1980	Stockton 200	Stockton 99 Speedway, Stockton, CA	NASCAR Winston West Series	Ivan Baldwin
May 16, 1981	Stockton 150	Stockton 99 Speedway, Stockton, CA	NASCAR Winston West Series	Jimmy Insolo
May 15, 1982		Stockton 99 Speedway, Stockton, CA	NASCAR Winston West Series	Jim Bown
May 14, 1983	Stockton 150	Stockton 99 Speedway, Stockton, CA	NASCAR Winston West Series	Jim Bown
May 1, 1993	Coors 100	Stockton 99 Speedway, Stockton, CA	NASCAR Southwest Series	Ron Hornaday Jr.
August 7, 1993	Plummer Pontiac 100	Stockton 99 Speedway, Stockton, CA	NASCAR Southwest Series	Ron Hornaday Jr.
March 26, 2000	All Star Classic	Stockton 99 Speedway, Stockton, CA	SRL Supermodified	Rick Veenstra
April 27, 2002	Stockton 125	Stockton 99 Speedway, Stockton, CA	NASCAR Southwest Series	Ron Strmiska Jr.
August 17, 2002	NAPA 200	Stockton 99 Speedway, Stockton, CA	NASCAR Winston West Series	Johnny Borneman
April 26, 2003		Stockton 99 Speedway, Stockton, CA	NASCAR Southwest Series	Jim Pettit II
August 16, 2003	NAPA Auto Parts 200	Stockton 99 Speedway, Stockton, CA	NASCAR Winston West Series	Austin Cameron
May 8, 2004	Budweiser 125	Stockton 99 Speedway, Stockton, CA	NASCAR Southwest Series	Eric Holmes
May 29, 2004	Havoline NAPA Auto Parts 150	Stockton 99 Speedway, Stockton, CA	NASCAR West Series	Austin Cameron
July 31, 2004	AutoZone 125	Stockton 99 Speedway, Stockton, CA	NASCAR Southwest Series	Craig Raudman
August 14, 2004	Havoline NAPA Auto Parts 200	Stockton 99 Speedway, Stockton, CA	NASCAR West Series	Mike David
April 30, 2005	AutoZone Twin Championships	Stockton 99 Speedway, Stockton, CA	NASCAR Southwest Series	Auggie Vidovich
April 30, 2005	AutoZone Twin Championships	Stockton 99 Speedway, Stockton, CA	NASCAR West Series	Scott Lynch
July 16, 2005	AutoZone 125	Stockton 99 Speedway, Stockton, CA	NASCAR Southwest Series	Auggie Vidovich
August 13, 2005	NAPA Auto Parts 200	Stockton 99 Speedway, Stockton, CA	NASCAR West Series	Mike Duncan
April 29, 2006	Basalite 150	Stockton 99 Speedway, Stockton, CA	NASCAR West Series	Mike David
July 15, 2006	Autozone 100	Stockton 99 Speedway, Stockton, CA	NASCAR Southwest Series	M.K. Kanke
August 5, 2006	Dodge Country 200	Stockton 99 Speedway, Stockton, CA	NASCAR West Series	Mike David
July 9, 2011		Stockton 99 Speedway, Stockton, CA	USAC Western/Western Classic Sprint	Cody Gerhardt
May 5, 2012	Pick-N-Pull 150	Stockton 99 Speedway, Stockton, CA	NASCAR West Series	Dylan Kwasniewski
May 4, 2013	G-Oil 150	Stockton 99 Speedway, Stockton, CA	NASCAR West Series	Derek Thorn
May 3, 2014	Stockton 150	Stockton 99 Speedway, Stockton, CA	NASCAR West Series	David Mayhew