Tony Stewart won the Nascar Nextel Cup Series championship in 2005.
Tony Stewart was the 2005 Nascar Cup Series champion.
Current Nascar driver Tony Stewart won both championships.Nascar championships - (2002, 2005, 2011)IRL championship - (1997)
Red Byron won the Nascar Strictly Stock championship in 1949.
Darrell Waltrip won the Nascar Winston Cup Series championship in 1985.
Jeff Gordon won the Nascar Winston Cup Series championship in 1998.
Buck Baker won the Nascar Grand National Series championship in 1956.
Herb Thomas won the Nascar Grand National Series championship in 1953.
Bobby Allison won the Nascar Winston Cup Series championship in 1983.
Terry Labonte won the Nascar Winston Cup Series championship in 1984.
Ned Jarrett won the Nascar Grand National Series championship in 1961.
Joe Weatherly won the Nascar Grand National Series championship in 1963.
Bobby Isaac won the Nascar Grand National Series championship in 1970.