Potter beat Mickelson and Kuchar on the second playoff hole as Watney and Els didn't return to the course for the playoff.
Potter holed a 40-foot birdie on the first playoff hole to extend the action and birdied the second to end the drama.
As the whole world has told you all day, no golfer who has won the Par 3 Contest has gone on to win the Masters.
Potter's odds of winning the Masters are 150-1 (the same a
Watney made the playoff with a hole-in-one on No. 9.
The best part of the day was watching Arnold Palmer, Jack Nicklaus, and
And finally ... we get underway with the real tournament on Thursday morning.