The 1989 Virginia Slims of Houston was a women's tennis tournament played on outdoor clay courts at the Westside Tennis Club in Houston, Texas in the United States that was part of the Category 4 tier of the 1989 WTA Tour. The tournament was held from April 24 through April 30, 1989. Unseeded 15-year old Monica Seles won the first career singles title, defeating Chris Evert during Evert's last season.
Monica Seles defeated Chris Evert 3âÂÂ6, 6âÂÂ1, 6âÂÂ4
Katrina Adams / Zina Garrison defeated Gigi Fernández / Lori McNeil 6âÂÂ3, 6âÂÂ4