The Virginia Slims of Moscow (; after the title sponsor of that year's WTA tour) was a women's tennis tournament played on indoor carpet courts at the Olympic Stadium in Moscow, Soviet Union, that was part of the Category 2 tier of the 1989 Virginia Slims World Championship Series (1989 WTA Tour).
It was held from October 8 through 15, 1989. It was the inaugural edition of the WTA tournament later known as the St. Petersburg Open and the Moscow Ladies Open.
Gretchen Magers defeated Natasha Zvereva 6âÂÂ3, 6âÂÂ4
Larisa Savchenko / Natasha Zvereva defeated Nathalie Herreman / Catherine Suire 6âÂÂ3, 6âÂÂ4