Townsend and Siniakova were aiming to add a U.S. Open title to their resume after winning Wimbledon last year and the Australian Open in January.

Gabriela Dabrowski and Erin Routliffe won the US Open women's doubles title for the second time in three years on Friday.

Ottawa's Gabriela Dabrowski and New Zealand partner Erin Routliffe captured their second career U.S. Open women’s double title Friday afternoon, beating top seeds Katerina Siniakova of the Czech Republic and American Taylor Townsend 6-4,