No. 20 Sam Querrey — to third round
Brian Baker — lost second round
Ryan Harrison — lost second round
Steve Johnson — lost first round
Rajeev Ram — lost second round
Michael Russell — lost first round
Tim Smyczek — lost second round
Rhyne Williams — lost first round
No. 3 Serena Williams — to third round
No. 21 Varvara Lepchenko — lost second round
No. 25 Venus Williams — to third round
No. 29 Sloane Stephens — to third round
Lauren Davis — lost first round
Jamie Hampton — to third round
Madison Keys — to third round
Vania King — lost first round
Christina McHale — lost first round
Melanie Oudin — lost first round
CoCo Vandeweghe — lost first round