 The contest takes place in a single round on a nine-hole, par-27 course in the northeast corner of Augusta National Grounds, which was designed in 1958 by George Cobb and club founder Clifford Roberts.Traditionally, the golfers playing in the contest have invited family members onto the course to caddie for them, sometimes allowing them to play shots on their behalf.Through the 2019 contest, ninety-four holes in one have been made during the history of the tournament, including nine in the 2016 event.