The Moscow River Cup was a WTA Tour International-level professional women's tennis tournament. It took place on outdoor clay courts, in July 2018, at the National Tennis Center of Juan Antonio Samaranch, in Moscow. The tournament was replaced by Baltic Open.

The prize money was $750,000, a significantly higher amount than the usual norm at WTA International-level events.

Results Singles YearChampionRunner-up Score2018 Olga Danilović Anastasia Potapova 7–5, 6–7(1–6), 6–4

Doubles YearChampionsRunners-upScore2018 Anastasia Potapova Vera Zvonareva Alexandra Panova Galina Voskoboeva 6–0, 6–3

References WTA tournament profile