Serena Williams and Carlos Alcaraz were defeated by Flavio Coboilli and Belinda Bencic in a mixed doubles match at the US Open, losing 5-4 (7-4), 4-1.
Serena Williams and Carlos Alcaraz were defeated by Flavio Coboilli and Belinda Bencic in a mixed doubles match at the US Open, losing 5-4 (7-4), 4-1.