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

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.Fernandez got off to a blistering start,

The Montreal, Que. native took down Russia's Anna Kalinskaya 6-1, 6-2 in straight sets to win the Citi Open in Washington, D.C. on Sunday afternoon.