Tickets are on Sale Now for the 64th running of the NOS Energy Drink Knoxville Nationals presented by Casey's!
Tickets for the 35th annual Xtream powered by Mediacom 360 Knoxville Nationals presented by Great Southern Bank are on sale!
The Avanti Windows & Doors Capitani Classic is one of the biggest events of the year on a standalone Sunday night before the Nationals!
The 21st running of the Lucas Oil Late Model Knoxville Nationals is September 18-20. Tickets are now available!
Sunnyvale, TX
2025 race stats
Sam has competed across the country for more than a decade, winning races with the World of Outlaws Sprint Car Series, All Star Circuit of Champions and ASCS National Tour to name a few.
Jason Gillespie - Car Chief
Sam Hafertepe Jr
Bryan Hulbert – OSBORN, Mo. (July 21, 2020) Racing to win No. 6 on the season, Sam Hafertepe, Jr.'s latest triumph came with the Lucas Oil American Sprint Car Series presented by the MAVTV Motorsport...
Sam Hafertepe Jr
Bryan Hulbert – KNOXVILLE, Iowa (August 14, 2019) The 2019 Southern Iowa Sprint Week was a roller coaster ride for Sam Hafertepe, Jr. Taking in events at Knoxville Raceway and Southern Iowa Speedway,...
