1971 Virginia Slims of Oklahoma City

The 1971 Virginia Slims of Oklahoma City was a women's tennis tournament played on indoor carpet courts at the Frederickson Field House Arena in Oklahoma City, Oklahoma in the United States that was part of the 1971 WT Pro Tour. It was the inaugural edition of the tournament and was held from January 29 through February 1, 1971. First-seeded Billie Jean King won the singles title and earned $2,500 first-prize money.

Singles
🇺🇸 Billie Jean King defeated 🇺🇸 Rosie Casals 1–6, 7–6, 6–4

Doubles
🇺🇸 Rosie Casals / 🇺🇸 Billie Jean King defeated 🇺🇸 Mary-Ann Eisel / 🇺🇸 Valerie Ziegenfuss 6–7, 6–0, 7–5