1989 Nutri-Metics Open – Singles

Patty Fendick was the defending champion and won in the final 6–2, 6–0 against Belinda Cordwell.

Seeds
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.


 * 1) 🇺🇸 Patty Fendick (champion)
 * 2) 🇺🇸 Gretchen Magers (second round)
 * 3) 🇪🇸 Conchita Martínez (quarterfinals)
 * 4) 🇺🇸 Halle Cioffi (second round)
 * 5) 🇧🇪 Sandra Wasserman (second round)
 * 6) 🇳🇿 Belinda Cordwell (final)
 * 7) 🇬🇧 Jo Durie (semifinals)
 * 8) 🇺🇸 Beverly Bowes (quarterfinals)