WASHINGTON — Leylah Fernandez collected the biggest title of her career at the D.C. Open with her most lopsided victory of the tournament, defeating Anna Kalinskaya 6-1, 6-2 in the final on Sunday.

Leylah Fernandez is on to the finals of the Citi Open after defeating the third-seeded Elena Rybakina of Kazakhstan 6-7 (2), 7-6 (3), 7-6 (3) in a three-hour and 12-minute marathon on Saturday afternoon.

Canada's Leylah Fernandez produced a dominant performance to defeat Russia's Anna Kalinskaya in straight sets and win the WTA Tour's DC Open in Washington on Sunday.