Martina Navratilova defeated Margaret Court 6 -- 3 , 3 -- 6 , 6 - 3 . Martina Navratilova defeated Margaret Court 6 -- 3 , 3 -- 6 , 6 -- 3 . Margaret Court defeated Martina Navratilova 6 -- 3 , 3 -- 6 , 6 -- 3