1989 Bausch & Lomb Championships – Singles

Martina Navratilova was the defending champion but lost in the semifinals to Gabriela Sabatini.

Sabatini won in the final 3–6, 6–3, 7–5 against Steffi Graf.

Seeds
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated. The top eight seeds received a bye to the second round.


 * 1)  Steffi Graf (final)
 * 2) 🇺🇸 Martina Navratilova (semifinals)
 * 3) 🇦🇷 Gabriela Sabatini (champion)
 * 4)  Natasha Zvereva (second round)
 * 5) 🇺🇸 Lori McNeil (second round)
 * 6) 🇪🇸 Arantxa Sánchez (semifinals)
 * 7)  Larisa Savchenko (second round)
 * 8) 🇦🇺 Hana Mandlíková (quarterfinals)
 * 9) 🇮🇹 Sandra Cecchini (second round)
 * 10) 🇦🇷 Bettina Fulco (second round)
 * 11) 🇦🇹 Judith Wiesner (quarterfinals)
 * 12) 🇺🇸 Terry Phelps (second round)
 * 13)  Isabel Cueto (second round)
 * 14)  Leila Meskhi (third round)
 * 15) n/a
 * 16) n/a