1992 Puerto Rico Open – Singles

Julie Halard was the defending champion, but lost in the second round to Ginger Helgeson.

Mary Pierce won the title by defeating Gigi Fernández 6–1, 7–5 in the final.

Seeds
• # 🇫🇷 Mary Pierce (champion)

• # Amanda Coetzer (quarterfinals)

• # 🇫🇷 Julie Halard (second round)

• # 🇺🇸 Gigi Fernández (final)

• # 🇺🇸 Carrie Cunningham (first round)

• # 🇺🇸 Chanda Rubin (second round)

• # 🇺🇸 Marianne Werdel (second round)

• # 🇺🇸 Debbie Graham (semifinals)