1984 Virginia Slims of California – Singles

Bettina Bunge was the defending champion, but lost in the quarterfinals to Pam Shriver.

Hana Mandlíková won the title by defeating Martina Navratilova 7–6(8–6), 3–6, 6–4 in the final. The result ended Navratilova's 54-match streak in singles, which made her win nine consecutive titles at Eastbourne, Wimbledon, Los Angeles, Toronto, the US Open, Tampa, Stuttgart, Tokyo and the Australian Open.

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