The 1971 Billie Jean King Invitational was a women's tennis tournament that took place in Long Beach in the United States. It was part of the 1971 Virginia Slims Circuit and began on January 14, 1971. First seeded Billie Jean King win the singles title.[1]
See main article: 1971 Billie Jean King Invitational – Singles. 
Billie Jean King defeated Rosie Casals 6–1, 6–2
Billie Jean King / Rosie Casals defeated 
Françoise Dürr / 
Ann Jones 7–5, 6–3