Grand Slam (tennis) four players (Agassi, Federer, Nadal, Djokovic) achieved their career grand slam on three different surfaces: hard court, clay, and grass. Each woman's "first wins" in the four majors are listed chronologically and their ages upon completion of the Career Grand Slam are given in brackets. Five of the ten women achieved at least two Career Grand Slams, two of the ten have achieved three Career Grand Slams and Steffi Graf is the only player to achieve four Career Grand Slams. At Men's Doubles, 21 players have won the Career Grand Slam, including fourteen who achieved the Career Grand Slam with
Ken Flach Ken Flach Kenneth Eliot Flach (May 24, 1963 – March 12, 2018) was a professional tennis player from the United States. A doubles specialist, he won four Grand Slam men's doubles titles (two Wimbledon and two US Open), and two Grand Slam mixed doubles titles (Wimbledon and French Open). He also won the men's doubles Gold Medal at the 1988 Olympic Games in Seoul, partnering Robert Seguso. Flach reached the world no. 1 doubles ranking in 1985. Flach played doubles on the U.S. Davis Cup team from 1985–1991, compiling an 11–2 record. He was also a member of the U.S.