Tom Brady has the best completion percentage by a quarterback with 14+ passing attempts in a divisional game, at 92.9 percent in the 2007 AFC divisional game against the Jaguars on January 12, 2008.

highest completion percentage by a qb in the divisional of the playoffs who attempts a minimum of 14 passes
Interpreted as:
highest completion percentage by a qb in the divisional of the playoffs who passing attempts a minimum of 14 passes

See Trending NFL Searches