Marta Kostyuk took advantage of Coco Gauff’s uneven performance Tuesday in Doha to capture her biggest hard-court win to date.

World number three Coco Gauff lost in 73 minutes to Marta Kostyuk in the second round of the Qatar Open. The Ukrainian, the ...

Doha: Coco Gauff suffered a surprise early exit from the Qatar Open on Tuesday with a straight-sets defeat by Ukraine’s Marta Kostyuk, while Elena Rybakina eased into the last 16. Former US Open ...

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

Coco Gauff of the United States competes in her round of 32 match against Marta Kostyuk of Ukraine during the WTA Qatar TotalEnergies Open 2025 tennis tournament at the Khalifa International Tennis ...

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.

Coco Gauff suffered a shock exit in her Doha opener, while Elena Rybakina dominantly won her first match. After a first-round bye, the third-seeded American took on Marta Kostyuk on Tuesday. And the ...