Marta Kostyuk upset Coco Gauff in the second round of the Qatar Open, beating the former US Open champion in straight sets.

The winner of this match will face either Jessica Pegula or Ekaterina Alexandrova in the semifinals. 🖥️📱 Click here for live coverage on TennisChannel.com (United States only; estimated start time ...

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

Amanda Anisimova, Ekaterina Alexandrova and Marta Kostyuk followed up big Doha wins with another, earning all three a quarterfinal berth at the Qatar TotalEnergies Open.

DOHA, Qatar (AP) — Sixth-seed Jessica Pegula advanced on Wednesday to the quarterfinals of the Doha Open with a 6-3, 7-5 ...

Serena Williams ' ex-coach, Rick Macci, made an optimistic prediction about Coco Gauff. According to Macci, the young American has massive potential, however, there's still a need to stay confident ...

DOHA, Qatar (AP) — Defending champion Iga Swiatek advanced to the quarterfinals of the Doha Open with a 6-7 (1), 6-4, 6-4 win ...

Defending champion Iga Swiatek advanced to the quarterfinals of the Qatar Open with a 6-7 (1), 6-4, 6-4 victory over Linda ...

Marta Kostyuk told fans at the Qatar Open to watch her previous win over Coco Gauff after eliminating the World No. 3 in ...

The Belarusian was thwarted by Russian Ekaterina Alexandrova 3-6, 6-3, 7-6 (7-5). Read more at straitstimes.com.