Mark O'Meara is an American professional golfer who was inducted into the World Golf Hall of Fame in 2015. He won 16 PGA Tour events, including two major championships, and was the oldest player to win The Masters at age 41 in 1998. He also won the British Open in 1998 and was a member of the U.S. Ryder Cup team in 1997 and 1999. He has been a successful golf course designer since his retirement from competitive golf in 2007.