In 2001, Tiger Woods completed one of the most impressive feats in golf history—the 'Tiger Slam'—by holding all four major titles simultaneously. He won the Masters that year, adding to victories in the U.S. Open, The Open Championship, and PGA Championship from the previous year. While 2001 was a crowning achievement, it was not the year he won his first Masters. That historic breakthrough came back in 1997, when he rewrote the record books and changed the face of the sport.