2017 US Open – Mixed doubles

Laura Siegemund and Mate Pavić were the defending champions, but Siegemund was unable to compete due to injury. Pavić played alongside Andreja Klepač, but lost to Alicja Rosolska and Santiago González in the first round.

Martina Hingis and Jamie Murray won their second consecutive Grand Slam mixed doubles title, defeating Chan Hao-ching and Michael Venus in the final, 6–1, 4–6, [10–8].

Seeds
• # Martina Hingis / 🇬🇧 Jamie Murray (champions)

• # 🇮🇳 Sania Mirza / Ivan Dodig (first round)

• # Chan Hao-ching / 🇳🇿 Michael Venus (final)

• # 🇭🇺 Tímea Babos / 🇧🇷 Bruno Soares (quarterfinals)

• # 🇦🇺 Casey Dellacqua / 🇺🇸 Rajeev Ram (first round)

• # 🇨🇿 Andrea Hlaváčková / 🇫🇷 Édouard Roger-Vasselin (first round)

• # 🇨🇦 Gabriela Dabrowski / 🇮🇳 Rohan Bopanna (quarterfinals)

• # 🇨🇿 Lucie Hradecká / 🇵🇱 Marcin Matkowski (quarterfinals)