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 West Series      Scott Lynch
April 30, 2005       AutoZone Twin Championships      Stockton 99 Speedway, Stockton, CA      NASCAR Southwest Series      Auggie Vidovich
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
March 22, 2013             Stockton 99 Speedway, Stockton, CA      World of Outlaws Sprint Car      Kyle Larson
May 4, 2013       G-Oil 150      Stockton 99 Speedway, Stockton, CA      NASCAR West Series      Derek Thorn
June 21, 2013             Stockton 99 Speedway, Stockton, CA      USAC Western Classic Sprint Car      Geoff Ensign
August 3, 2013             Stockton 99 Speedway, Stockton, CA      King of the West 410 Sprint Car      Dominic Scelzi
November 2, 2013       30th Tribute to Gary Patterson      Stockton 99 Speedway, Stockton, CA      King of the West 410 Sprint Car      Rico Abreu
November 2, 2013       30th Tribute to Gary Patterson      Stockton 99 Speedway, Stockton, CA      360 Sprint Car      Tim Kaeding
March 22, 2014       FVP Western Spring Shootout      Stockton 99 Speedway, Stockton, CA      World of Outlaws Sprint Car      Kerry Madsen
May 3, 2014       Stockton 150      Stockton 99 Speedway, Stockton, CA      NASCAR West Series      David Mayhew
November 2, 2014             Stockton 99 Speedway, Stockton, CA      Civil War 360 Sprint Car      Rico Abreu
November 2, 2014       31st Tribute to Gary Patterson      Stockton 99 Speedway, Stockton, CA      King of the West 410 Sprint Car      Shane Golobic
March 21, 2015       FVP Western Spring Shootout      Stockton 99 Speedway, Stockton, CA      World of Outlaws Sprint Car      Donny Schatz
March 22, 2015       FVP Western Spring Shotout      Stockton 99 Speedway, Stockton, CA      World of Outlaws Sprint Car      Rico Abreu
June 13, 2015             Stockton 99 Speedway, Stockton, CA      King of the West 410 Sprint Car      Dominic Scelzi
August 8, 2015             Stockton 99 Speedway, Stockton, CA      King of the Wing Western Sprint Car      Davey Hamilton Jr.