Jason Leffler

Career

Season	Level	Series / class	Pos.	Team / car / races
2013	TC	NASCAR Sprint Cup	52.	Humphrey-Smith Motorsports, Toyota Camry Gen6
2012	TC	NASCAR Sprint Cup		Robinson-Blakeney Racing, Toyota Camry CoT Humphrey-Smith Motorsports, Toyota Camry CoT
2010	TC	NASCAR Sprint Cup	70.	Braun Racing, Toyota Camry CoT Prism Motorsports, Toyota Camry CoT
2008	TC	NASCAR Sprint Cup	59.	Haas CNC Racing, Chevrolet Impala SS CoT
2000	F.1	Indy Racing League	30.	Treadway Racing, G-Force GF05 - Oldsmobile 2 of 9 races
1999	F.1	Indy Racing League	48.	Treadway Racing, G-Force GF01 - Oldsmobile 1 of 10 races

• Main series of the season: highest share of races contested; series with few races and single races count less.
• 1. Positions 1–6 and wins.