| Women's Singles | |
|---|---|
| 2015 Citi Open | |
| Champion |
|
| Runner-up |
|
| Final score | 6–1, 6–2 |
Svetlana Kuznetsova was the defending champion, but withdrew from her second round match due to a lower left leg injury.
Sloane Stephens won her first WTA title, defeating Anastasia Pavlyuchenkova in the final, 6–1, 6–2.