Belgian Yanina Wickmayer has won her fifth WTA title, defeating American Lauren Davis 6-4 6-2 in the Citi Open final in Washington.
Wickmayer, a 26-year-old who was seeded No.7 at the hardcourt tournament, is the third woman to win both the singles and doubles championships at the same event this season.
She teamed with Monica Niculescu to win the doubles at the Citi Open on Saturday.
