The World of Outlaws NOS Energy Drink Sprint Cars invade Stone Chevrolet Buick GMC Thunderbowl Raceway for the Dennis Roth Classic on Friday and Saturday September 20 and 21! 

The finale of the Dennis Roth Classic will hand out a stout $83,000 to the winner!

Tickets will be available for purchase at the gate on race day. 

Roth Motorsports has built a legacy by capturing over 100 World of Outlaws victories and has become one of the iconic teams in all of Sprint Car racing.

Past World of Outlaws NOS Energy Drink Sprint Car Series winners at the Stone Chevrolet Buick GMC Thunderbowl Raceway

2022- Giovanni Scelzi on March 11, Kyle Larson on March 12
2019- Ian Madsen on March 9
2018- Aaron Reutzel on March 9
2017- David Gravel on March 17, Donny Schatz on March 18
2016- David Gravel on March 12
2015- Tim Kaeding on March 13, Rico Abreu on March 14
2014-  Daryn Pittman on March 14, Rico Abreu on March 15
2013-  Tim Kaeding on March 15, Craig Dollansky on March 16
2012 – Tim Kaeding on March 16
2011 – Joey Saldana on March 19
2010 – Jason Meyers on March 5, Joey Saldana on March 6
2009 – Randy Hannagan on March 20, Joey Saldana on March 21
2008 – Jac Haudenschild on Oct. 18
2007 – Joey Saldana on Feb. 23, Tim Kaeding on Feb. 24, Donny Schatz on Oct. 13
2005 – Tim Shaffer on Feb. 25, Donny Schatz on October 14, Sammy Swindell on Oct. 15
2004 – Erin Crocker on October 29, Terry McCarl on October 30
2003 – Steve Kinser on September 3