The Australian Open, Roland-Garros, Wimbledon and US Open are the four majors, with singles champions earning 2,000 ranking points. Men's singles uses best-of-five sets.
A calendar Grand Slam means winning all four in one year; Rod Laver did so in 1962 and 1969. A career Grand Slam means winning each across a career. A Golden Slam adds Olympic singles gold; Steffi Graf achieved the calendar version in 1988.
The majors span three surfaces: hard courts in Australia and New York, clay in Paris and grass in London.