Updated

No. 10 John Isner — 1R: def. wc-Pierre-Hugues Herbert; 2R: def. Mikhail Kukushkin; 3R: vs. No. 17 Tommy Robredo, Friday

wc-Robby Ginepri — 1R: lost to Rafael Nadal

Steve Johnson — 1R: def. q-Laurent Lokoli; 2R: lost to Jack Sock

Bradley Klahn — 1R: lost to wc-Axel Michon

Sam Querrey — 1R: def. Filippo Volandri; 2R: lost to No. 31 Dmitry Tursunov

Michael Russell — 1R: lost to Alejandro Gonzalez

Jack Sock — 1R: def. No. 21 Nicolas Almagro; 2R: def. Steve Johnson; 3R: vs. Dusan Lajovic, Saturday

Donald Young — 1R: def. Dudi Sela; 2R: def. No. 26 Feliciano Lopez; 3R: vs. Guillermo Garcia-Lopez, Saturday

No. 1 Serena Williams — 1R: def. Alize Lim; 2R: lost to Garbine Muguruza

No. 15 Sloane Stephens — 1R: def. Peng Shuai; 2R: def. Polona Hercog; 3R: vs. No. 22 Ekaterina Makarova, Saturday

No. 29 Venus Williams — 1R: def. Belinda Bencic; 2R: lost to Anna Schmiedlova

Lauren Davis — 1R: lost to Yaroslava Shvedova

Madison Keys — 1R: lost to No. 10 Sara Errani

Vania King — 1R: lost to Taylor Townsend

Varvara Lepchenko — 1R: def. Petra Cetkovska; 2R: lost to No. 8 Angelique Kerber

Christina McHale — 1R: lost to No. 32 Elena Vesnina

q-Grace Min — 1R: lost to Garbine Muguruza

Alison Riske — 1R: def. Mirjana Lucic-Baroni, Croatia; 2R: lost to Kristina Mladenovic

Shelby Rogers — 1R: lost to No. 22 Ekaterina Makarova

Anna Tatishvili — 1R: lost to Kurumi Nara

wc-Taylor Townsend — 1R: def. Vania King; 2R: def. No. 20 Alize Cornet; 3R: vs. No. 14 Carla Suarez Navarro, Friday

CoCo Vandeweghe — 1R: def. Iveta Melzer; 2R: lost to No. 22 Ekaterina Makarova