1981 United Airlines Tournament of Champions

The 1981 United Airlines Tournament of Champions was a women's tennis tournament played on outdoor hard courts at the Grenelefe Golf & Tennis Resort in Haines City, Florida in the United States. It was part of the Toyota International Series circuit of the 1981 WTA Tour and classified as a Category 7 event. It was the second edition of the tournament and was held from April 28 through May 3, 1981. First-seeded Martina Navratilova won her second consecutive singles title at the event and earned $50,000 first-prize money.

Singles
🇺🇸 Martina Navratilova defeated 🇺🇸 Pam Casale 6–2, 6–2
 * It was Navratilova's 6th singles title of the year and the 51st of her career.

Doubles
🇺🇸 Martina Navratilova / 🇺🇸 Pam Shriver defeated 🇺🇸 Rosie Casals / 🇦🇺 Wendy Turnbull 6–2, 6–1