Timeline
November 22, 1943 – Born as Billie Jean Moffitt in Long Beach, California
1954
1954
Was introduced to tennis by her friend Susan Williams
1958
1958
Won her first tournament in a Southern California Championship
1961 – Competed in her first Wimbledon tournament in London
1965
1965
Married law student Larry King; name changed to Billie Jean King
1966
1966
Became number one in the world for women's singles tennis
1973
1973
Played and won the famous “Battle of the Sexes” against past tennis champion Bobby Riggs
1981
1981
Publicly outed as gay; lost all endorsement deals
2018 – Married partner Ilana Kloss