Grand Slam Titles
Billie Jean King holds 39 Grand Slam titles: 12 singles titles, 16 women’s doubles titles, and 11 mixed doubles titles.
She earned 32 of her 39 Grand Slam titles from 1966-1975, the period of time representing the height of her professional career. Outside of Margaret Court and Martina Navratilova, no player in history has won more majors than Billie Jean.
Australian Open
Singles: 1968
Mixed Doubles: 1968 (Dick Crealy)
French Open
Singles: 1972
Doubles: 1972 (Betty Stove)
Mixed Doubles: 1967 (Owen Davidson), 1970 (Bob Hewitt)
Wimbledon
Singles: 1966, 1967, 1968, 1972, 1973, 1975
Doubles: 1961 (Karen Hantze), 1962 (Karen Hantze), 1965 (Maria Bueno), 1967 (Rosie Casals), 1968 (Rosie Casals), 1970 (Rosie Casals), 1971 (Rosie Casals), 1972 (Betty Stove), 1973 (Rosie Casals), 1979 (Martina Navratilova)
Mixed Doubles: 1967 (Owen Davidson), 1971 (Owen Davidson), 1973 (Owen Davidson), 1974 (Owen Davidson)
US Open
Singles: 1967, 1971, 1972, 1974
Doubles: 1964 (Karen Hantze), 1967 (Rosie Casals), 1974 (Rosie Casals), 1978 (Martina Navratilova), 1980 (Martina Navratilova)
Mixed Doubles: 1967 (Owen Davidson), 1971 (Owen Davidson), 1973 (Owen Davidson), 1976 (Phil Dent)