In the first major shakeup of the WTA 1000 season, Marta Kostyuk took down World No. 3 Coco Gauff with a straight-sets ...

This year's U.S. Open mixed doubles tournament will feature 16 teams competing over two days in shorter matches. Here are all the details.

Coco Gauff suffered a surprise early exit from the Qatar Open on Tuesday with a straight-sets defeat by Ukraine's Marta ...

The world No. 21 scored her ninth Top 10 victory in just over an hour on Tuesday, handing Gauff a second straight loss of the 2025 season.