Grand Slam
Quick Summary
In tennis, a "Grand Slam" refers to winning all four major tournaments—the Australian Open, French Open, Wimbledon Championships, and U.S. Open—in a single calendar year. This feat requires mastering different playing surfaces and maintaining peak performance throughout the season.
A "career Grand Slam" is achieved by winning all four major tournaments at any point during a player's career. Winning all four majors and an Olympic gold medal constitutes a "career Golden Slam." Only a select few players, like Don Budge and Maureen Connolly, have accomplished the calendar-year Grand Slam.1
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