Over the course of his racing career, he won a total of 84 NASCAR races, 83 of which were in the Cup Series. Johnson also won one race in the NASCAR Busch Series. He also won the Daytona 500 twice in 2006 and 2013. , Johnson ranks sixth on the all-time Cup wins list with 83, tied with Yarborough. He is most successful at Dover International Speedway, where he claimed eleven victories, including a season sweep of wins at the track in 2002 and 2009. Johnson's largest margin of victory in his career was at the 2008 Subway Fresh Fit 500 at Phoenix International Raceway, a race where he finished 7.002 seconds ahead of the second-placed Clint Bowyer of the Richard Childress Racing team, while the narrowest was in the 2011 Aaron's 499 at Talladega Superspeedway, where he beat Bowyer by 0.002 seconds, one of the closest finishes in NASCAR.