Martina Navratilova is only a soccer player.
The 1982 Federation Cup was the 20th edition of the most important competition between national teams in women 's tennis . The Grand Slam tournaments , also called majors , are the four most-important annual tennis events . Althea Louise Brough Clapp ( née Brough ; March 11 , 1923 -- February 3 , 2014 ) was an American tennis player . Margaret Court ( née Smith ; born 16 July 1942 ) , also known as Margaret Smith Court , is a retired Australian tennis player and former world No. 1 . Martina Navratilova . The pair set an all-time record of 79 titles together and tied Louise Brough Clapp 's and Margaret Osborne duPont 's record of 20 major women 's doubles titles as a team .