Coco Gauff wins US Open opener as improved serve carries her past Zeynep Sonmez, 6-3, 6-4
Coco Gauff defeated Zeynep Sonmez 6-3, 6-4 in the first round of the 2026 US Open, with a noticeably stronger serve and a key six-deuce game helping her through a roughly 1 hour 20 minute match. The world No. 4 arrived at Flushing Meadows after winning Cincinnati and will face either Paula Badosa or Daria Kasatkina next.
