Michael Te-pei Chang (born February 22, 1972) is an American former professional tennis player and coach. He was ranked world No. 2 by the Association of Tennis Professionals (ATP) in 1996. Chang is the youngest man in history to win a singles major, winning the 1989 French Open at 17 years and 109 days old. He is the first tennis player of Asian descent, male or female, to win a Grand Slam singles title. He won a total of 34 ATP Tour-level singles titles, including seven Masters titles, and was a three-time major runner-up.
Chang was inducted into the International Tennis Hall of Fame in 2008. He coached Kei Nishikori from 2014 to 2025, and currently coaches Learner Tien.
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