The 1984 Avon Cup was a women's tennis tournament played on outdoor clay courts in Marco Island, Florida in the United States that was part of the 1983–84 Virginia Slims World Championship Series. It was the second edition of the tournament and was held from January 28 through February 3, 1985. Fifth-seeded Bonnie Gadusek won the singles title.[1]
See main article: 1984 Avon Cup – Singles. Bonnie Gadusek defeated Kathleen Horvath 3–6, 6–0, 6–4
See main article: 1984 Avon Cup – Doubles. Hana Mandlíková / Helena Suková defeated Anne Hobbs / Andrea Jaeger 3–6, 6–2, 6–2