The 1989 Family Circle Cup was a women's tennis tournament played on outdoor clay courts at the Sea Pines Plantation on Hilton Head Island, South Carolina in the United States and was part of the Category 5 tier of the 1989 WTA Tour.

It was the 17th edition of the tournament and ran from April 3 through April 9, 1989.

First-seeded Steffi Graf won the singles title, her third at the event.

[1] Steffi Graf defeated Natasha Zvereva 6–1, 6–1 Hana Mandlíková / Martina Navratilova defeated Mary Lou Daniels / Wendy White 6–4, 6–1