| Moscow River Cup | |
| Type: | defunct |
| Founded: | 2018 |
| Ended: | 2018 |
| Event Name: | Moscow River Cup |
| Location: | Moscow, Russia |
| Tour: | WTA International |
| Surface: | Clay (red) - outdoors |
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 will be replaced by Baltic Open.
The inaugural year's (2018) prize money was $750,000,[1] [2] a significantly higher amount than the usual norm at WTA International-level events.