The 1989 Virginia Slims of Washington was a tennis tournament played on indoor carpet courts at the Patriot Center in Fairfax, Virginia in the United States and was part of Tier II of the 1989 WTA Tour. The tournament ran from February 13 through February 19, 1989.
Steffi Graf defeated Zina Garrison 6–1, 7–5
- It was Graf's 2nd title of the year and the 40th of her career.
Betsy Nagelsen / Pam Shriver defeated Larisa Savchenko / Natasha Zvereva 6–2, 6–3
- It was Nagelsen's 1st title of the year and the 19th of her career. It was Shriver's 3rd title of the year and the 119th of her career.