The 1989 Virginia Slims of Indianapolis was a women's tennis tournament played on outdoor hard courts in Indianapolis, Indiana in the United States and was part of the Category 2 tier of the 1989 WTA Tour.

It was the 10th edition of the tournament and ran from October 30 through November 5, 1989.

First-seeded Katerina Maleeva won her second consecutive singles title at the event.

[1] Katerina Maleeva defeated Raffaella Reggi 6–4, 6–4 Katrina Adams / Lori McNeil defeated Claudia Porwik / Larisa Savchenko 6–4, 6–4