Leylah Fernandez defeated Anna Kalinskaya in the final, 6–1, 6–2 to win the women's singles tennis title at the 2025 Washington Open. It was her fourth career WTA Tour title.
Paula Badosa was the reigning champion, but withdrew before the tournament.
With her win over Peyton Stearns in the first round, 45-year-old Venus Williams became the oldest woman to win a WTA Tour-level singles match since Martina Navratilova at the 2004 Wimbledon Championships.
Seeds The top four seeds received a bye into the second round.
Draw
Finals
Top half
Bottom half
Qualifying Seeds
Qualifiers
Qualifying draw
First qualifier
Second qualifier
Third qualifier
Fourth qualifier
References
External links Main draw Qualifying draw