May 13, 1978       Petaluma 100      Petaluma Speedway, Petaluma, CA      NASCAR Winston West Series      Ray Elder
May 19, 2007             Petaluma Speedway, Petaluma, CA      360 Sprint Car      Jason McIntosh
July 21, 2007             Petaluma Speedway, Petaluma, CA      Civil War 360 Sprint Car      Andy Forsberg
August 18, 2007             Petaluma Speedway, Petaluma, CA      360 Sprint Car      Kyle Larson
September 15, 2007             Petaluma Speedway, Petaluma, CA      Civil War 360 Sprint Car      Andy Gregg
April 12, 2008             Petaluma Speedway, Petaluma, CA      Civil War 360 Sprint Car      Sean Becker
July 5, 2008             Petaluma Speedway, Petaluma, CA      Civil War 360 Sprint Car      Richard Bailey
July 26, 2008             Petaluma Speedway, Petaluma, CA      Civil War 360 Sprint Car      Adam McCarthy
September 13, 2008             Petaluma Speedway, Petaluma, CA      Civil War 360 Sprint Car      Sean Becker
April 18, 2009             Petaluma Speedway, Petaluma, CA      Golden State 410 Sprint Car      Tyler Walker
July 3, 2009             Petaluma Speedway, Petaluma, CA      Civil War 360 Sprint Car      Mike Henry
August 1, 2009             Petaluma Speedway, Petaluma, CA      Golden State 410 Sprint Car      Tyler Walker
September 19, 2009             Petaluma Speedway, Petaluma, CA      Civil War 360 Sprint Car      Zach Zimmerly
April 17, 2010             Petaluma Speedway, Petaluma, CA      Golden State 410 Sprint Car      Jonathan Allard
May 28, 2010             Petaluma Speedway, Petaluma, CA      Golden State 410 Sprint Car      Jonathan Allard
May 11, 2013             Petaluma Speedway, Petaluma, CA      King of the West 410 Sprint Car      Willie Croft
May 10, 2014             Petaluma Speedway, Petaluma, CA      King of the West 410 Sprint Car      Willie Croft
May 9, 2015             Petaluma Speedway, Petaluma, CA      King of the West 410 Sprint Car      Bud Kaeding