As of 7/11, the most DNFs by a single driver is 4. The list of these drivers is kind of interesting. Drivers with 4 DNFs Byron - rookie McMurray - this is a little surprising since he is usually Mr. Consistent and points into the playoffs each year McDowell - this seems about average for him Bayne - 14 starts LaJoie - Only 9 starts (Start and Park?) Sorenson - Only 8 starts (Start and Park?) Kes - 4 DNFs, no wins, leading the points race of drivers without a win, kind of surprising Blaney - surprisingly still in the playoffs with 4 DNFs but has a comfortable cushion Drivers with 3 DNFs Harvick Truex Kurt Busch Larson Hamlin JJ Chase Elliot Menard Newman Allmendinger Kahne DiBenedetto A Good mix of drivers, top tier, mid tier, and lower tier.