Meanwhile, the United States tries to win the Billie Jean King Cup, and Iga Swiatek goes for the WTA 500-level title in Seoul.

World No. 1 Jannik Sinner faces Félix Auger-Aliassime in the US Open semifinal tonight at 7 p.m. ET, with a spot in Sunday's final vs Carlos Alcaraz on the line.

Daniil Medvedev and Benjamin Bonzi's match was delayed more than six minutes between points Sunday night after a photographer ...

Remarkably, Osaka has won every slam in which she's reached the quarterfinals -- a compelling record of finishing the task.

Two-time US Open champion Naomi Osaka earns her most impressive win since returning to the tour by knocking out third seed Coco Gauff.