The 1989 Puerto Rico Open was a women's tennis tournament played on outdoor hard courts at the Hyatt Regency Cerromar Hotel in Dorado, Puerto Rico that was part of the Category 2 tier of the 1989 WTA Tour. It was the fourth edition of the tournament and was held from October 23 through October 29, 1989. Fourth-seeded Laura Gildemeister won the singles title and earned $17,000 first-prize money.[1][2]
Finals
Singles
Laura Gildemeister defeated 
Gigi Fernández 6–1, 6–2
- It was Gildemeister's 2nd singles title of the year and the 4th, and last, of her career.
Doubles
Cammy MacGregor / Ronni Reis vs. Gigi Fernández / Robin White final rained out
References
- ^ John Barrett, ed. (1990). The International Tennis Federation : World of Tennis 1990. London: Willow Books. pp. 165, 206. ISBN 9780002183550.
- ^ Bloch Shallouf, Renee; Reynolds, Robyn, eds. (1990). 1990 Women's International Tennis Association Media Guide. Miami: WITA. p. 347.