Alexandra Eala defeated Jessica Pegula in the final, 4–6, 6–4, 6–0 to win the women's singles tennis title at the 2026 Washington Open. It was her first WTA Tour title, becoming the first Filipino to win a tour-level singles title. Eala was also the first Southeast Asian player to win a singles title at the WTA 500 level or higher.
Leylah Fernandez was the defending champion, but lost in the second round to Eala.
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