1989 Virginia Slims of Moscow

The Virginia Slims of Moscow (Московский турнир «Вирджиния Слимз»; 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.

Singles
🇺🇸 Gretchen Magers defeated Natasha Zvereva 6–3, 6–4
 * It was Magers's 1st WTA singles title of the year and the 3rd and last of her career.

Doubles
Larisa Savchenko / Natasha Zvereva defeated 🇫🇷 Nathalie Herreman / 🇫🇷 Catherine Suire 6–3, 6–4
 * It was Savchenko/Zvereva's 4th WTA doubles title of the year and the 6th of the pair's career.