What's the greatest margin of victory on the PGA tour?

Question

That is, the amount of strokes the winner beat the runner up by?

Answer 1

Three players have won by more than 16 strokes. They are: JD Edgar, who did so in the 1919 Canadian Open, Joe Kirkwood, who the 1924 Corpus Christi Open, and Bobby Locke who won by 16 at the 1948 Chicago Victory National Championship. More recently, Tiger Woods won by 15 strokes at the 2000 US Open.