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. Sunday's win

Leylah Fernandez defeated Anna Kalinskaya 6-1, 6-2 in Sunday's DC Open final for her first title at a WTA 500 event.

Leylah Fernandez finished an impressive week with a dominant performance against Anna Kalinskaya to win the WTA 500 title in Washington D.C.