The Kremlin Cup (Russian: Кубок Кремля, romanized: Kubok Kremlya) is a professional tennis tournament played on indoor hard courts, which was suspended in 2022.

It was held annually at the Olympic Stadium in Moscow, Russia from 1990 to 2018.

In 2019, the Olympic Stadium underwent a reconstruction lasting two years.

[1][2] The 2019 edition of the tournament was held at the Ice Palace Krylatskoye.

[citation needed] In light of the 2022 Russian invasion of Ukraine, the Association of Tennis Professionals (ATP) and the Women's Tennis Association (WTA) suspended the 2022 Kremlin Cup.