In fact, there have only been five holes-in-one at No. 6 in the history of the tournament. Here they are:
Leland Gibson, 1954 (4-iron, 190 yards)
Billy Joe Patton, 1954 (5-iron, 190 yards)
Charles Coody, 1972 (5-iron, 190 yards)
Chris DiMarco, 2004 (5-iron, 198 yards)
Jamie Donaldson, 2013
The hole-in-one moved Donaldson to 1 under through six holes.