(Reuters) -Leylah Fernandez earned the biggest win of her career as she beat Anna Kalinskaya 6-1 6-2 in the Washington Open final on Sunday. After a brief rain delay in the nation's capital, Fernandez - who was just one game away from defeat in the semi-finals - overcame the extreme humidity to capture her first WTA 500 title in her first final in over a year.

WASHINGTON (AP) — The biggest tennis title of Leylah Fernandez's career arrived at the D.C. Open on Sunday with the help of a terrific backhand, some superb returning — and energy courtesy of Shake Shack's burgers and fries.

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