CHARLESTON ($710.000, terra)
(1) Williams, Serena USA vs Bye
(WC) Oudin, Melanie USA vs Cepelova, Jana SVK
Lepchenko, Varvara USA vs Cetkovska, Petra CZE
Schmiedlova, Anna SVK vs (13) Vesnina, Elena RUS
(12) Hantuchova, Daniela SVK vs (WC) Rogers, Shelby USA
Qualifier vs Qualifier
Mayr-Achleitner, Patricia AUT vs Pereira, Teliana BRA
Bye vs (8) Cirstea, Sorana ROU
(3) Errani, Sara ITA vs Bye
Ormaechea, Paula ARG vs Qualifier
Garcia, Caroline FRA vs Peng, Shuai CHN
Lucic-Baroni, Mirjana CRO vs (15) Keys, Madson USA
(10) Kirilenko, Maria RUS vs Qualifier
Erakovic, Marina NZL vs (WC) Petrova, Nadia RUS
Svitolina, Elina UKR vs Qualifier
Bye vs (5) Stephens, Sloane USA
(7) Stosur, Samantha AUS vs Bye
Qualifier vs Shvedova, Yaroslava KAZ
Goerges, Julia GER vs Razzano, Virginie FRA
Larsson, Johanna SWE vs (9) Safarova, Lucie CZE
(14) Petkovic, Andrea GER vs Qualifier
Medina Garrigues, Anabel ESP vs Dominguez Lino, Lourdes ESP
King, Vania USA vs Glushko, Julia ISR
Bye vs (4) Lisicki, Sabine GER
(6) Bouchard, Eugenie CAN vs Bye
Mchale, Christina USA vs Qualifier
Riske, Alison USA vs Scheepers, Chanelle RSA
Zahlavova Strycova, Barbora CZE vs (11) Williams, Venus USA
(16) Zhang, Shuai CHN vs Hsieh, Su-Wei TPE
Voegele, Stefanie SUI vs Tomljanovic, Ajla CRO
Pfizenmaier, Dinah GER vs Davis, Lauren USA
Bye vs (2) Jankovic, Jelena SRB
MONTERREY ($500,000, cemento)
(1) Pennetta, Flavia ITA vs Date-Krumm, Kimiko JPN
(WC) Hermoso, Ximena MEX vs Babos, Timea HUN
Gibbs, Nicole USA vs Hlavackova, Andrea CZE
Puchkova, Olga RUS vs (8) Puig, Monica PUR
(4/WC) Flipkens, Kirsten BEL vs Qualifier
Kiick, Allie USA vs Majeric, Tadeja SLO
Qualifier vs Qualifier
Jaksic, Jovana SRB vs (7) Knapp, Karin ITA
(5) Muguruza, Garbine ESP vs Vekic, Donna CRO
Peer, Shahar ISR vs Pliskova, Karolina CZE
Mladenovic, Kristina FRA vs Konta, Johanna GBR
Vandeweghe, Coco USA vs (3) Wozniacki, Caroline DEN
(6) Rybarikova, Magdalena SVK vs Govortsova, Olga BLR
Niculescu, Monica ROU vs Morita, Ayumi JPN
Qualifier vs (WC) Zacarias, Marcela MEX
Radwanska, Urszula POL vs (2) Ivanovic, Ana SRB
Si pronostica dai quarti, a meno di nuovi ordini dal gestore del gioco.