July 28, 2006	Princeton Nationals	Princeton Speedway, Princeton, MN	World of Outlaws Sprint Car	Daryn Pittman
July 29, 2006	Princeton Nationals	Princeton Speedway, Princeton, MN	World of Outlaws Sprint Car	Daryn Pittman
October 6, 2007	PolyDome Princeton Nationals	Princeton Speedway, Princeton, MN	World of Outlaws Sprint Car	Donny Schatz
October 4, 2008		Princeton Speedway, Princeton, MN	World of Outlaws Sprint Car	Donny Schatz
June 25, 2011		Princeton Speedway, Princeton, MN	World of Outlaws Sprint Car	Donny Schatz