The 1991 Mr. Olympia contest was an IFBB professional bodybuilding competition held in September 14, 1991 at the Walt Disney World Dolphin Hotel in Orlando, Florida. The score was tied after prejudging between Dorian Yates, in his Olympia debut, and defending champ Lee Haney. Haney went on to win the contest by three points. It was Haney's eighth Mr. Olympia win, at the time setting the record for most Mr. Olympia wins until Ronnie Coleman tied his record in 2005. Haney retired afterwards at 31.