A total of 22 golfers have won multiple PGA Championships over its 109 history. Of those 22, seven have won titles in back-to-back years. A select group of six have won three or more total championship over their careers, with Jack Nicklaus and Walter Hagen tied for the most with five titles each.

Get the latest odds for Brooks Koepka to win the PGA Championship at Quail Hollow Club, May 15-18, plus props and other betting options.

PGA Championship is about to begin at Quail Hollow. Here's a look at the tournament's history, including a full list of previous champions.