In professional tennis, what term is used to describe winning the Australian Open, French Open, Wimbledon, and the U.S. Open in a single calendar year?
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Grand Slam
The feat is so rare that only three women (Connolly, Court, and Graf) and two men (Budge and Laver) have ever achieved a calendar-year singles Grand Slam.
Also asked as:
- What term describes the achievement of winning all four major tennis championships—the Australian, French, and U.S. Opens plus Wimbledon—in one calendar year?