Serena Williams (USA) [1] vs. Anna Tatishvili (USA)
Chanelle Scheepers (RSA) vs. Christina McHale (USA)
Jovana Jaksic (SRB) vs. Petra Cetkovska (CZE)
Anna Schmiedlova (SVK) vs. Alize Cornet (FRA) [25]
Andrea Petkovic (GER) [20] vs. Katarzyna Piter (POL)
Irina-Camelia Begu (ROU) vs. Virginie Razzano (FRA)
Silvia Soler-Espinosa (ESP) vs. Olga Govortsova (BLR)
Daniela Hantuchova (SVK) vs. Eugenie Bouchard (CAN) [13]
Angelique Kerber (GER) [9] vs. Urszula Radwanska (POL)
Heather Watson (GBR) vs. Ajla Tomljanovic (CRO)
Petra Martic (CRO) vs. Lourdes Dominguez Lino (ESP)
Tamira Paszek (AUT) vs. Kirsten Flipkens (BEL) [24]
A.Pavlyuchenkova (RUS) [26] vs. Alison Riske (USA)
Alexandra Cadantu (ROU) vs. Camila Giorgi (ITA)
Timea Bacsinszky (SUI) vs. Sharon Fichman (CAN)
Samantha Murray (GBR) vs. Maria Sharapova (RUS) [5]
Simona Halep (ROU) [3] vs. Teliana Pereira (BRA)
Dinah Pfizenmaier (GER) vs. Lesia Tsurenko (UKR)
Belinda Bencic (SUI) vs. Magdalena Rybarikova (SVK)
Victoria Duval (USA) vs. Sorana Cirstea (ROU) [29]
Roberta Vinci (ITA) [21] vs. Donna Vekic (CRO)
Vera Zvonareva (RUS) vs. Tara Moore (GBR)
Zarina Diyas (KAZ) vs. Kristina Mladenovic (FRA)
張帥 (CHN) vs. Carla Suarez Navarro (ESP) [15]
Ana Ivanovic (SRB) [11] vs. Francesca Schiavone (ITA)
Annika Beck (GER) vs. 鄭潔 (CHN)
Karolina Pliskova (CZE) vs. Karin Knapp (ITA)
Julia Glushko (ISR) vs. Sabine Lisicki (GER) [19]
Klara Koukalova (CZE) [31] vs. Taylor Townsend (USA)
Madison Keys (USA) vs. Monica Puig (PUR)
Kristyna Pliskova (CZE) vs. Yaroslava Shvedova (KAZ)
Kaia Kanepi (EST) vs. Jelena Jankovic (SRB) [7]
Victoria Azarenka (BLR) [8] vs. Mirjana Lucic-Baroni (CRO)
Johanna Larsson (SWE) vs. Bojana Jovanovski (SRB)
Tereza Smitkova (CZE) vs. 謝淑薇 (TPE)
Coco Vandeweghe (USA) vs. Garbine Muguruza (ESP) [27]
Lucie Safarova (CZE) [23] vs. Julia Goerges (GER)
Polona Hercog (SLO) vs. Paula Ormaechea (ARG)
Monica Niculescu (ROU) vs. Alison Van Uytvanck (BEL)
Aleksandra Wozniak (CAN) vs. Dominika Cibulkova (SVK) [10]
Sara Errani (ITA) [14] vs. Caroline Garcia (FRA)
Tsvetana Pironkova (BUL) vs. Varvara Lepchenko (USA)
土居美咲 (JPN) vs. Elina Svitolina (UKR)
伊達公子 (JPN) vs. Ekaterina Makarova (RUS) [22]
Svetlana Kuznetsova (RUS) [28] vs. M.Larcher De Brito (POR)
Stefanie Voegele (SUI) vs. Jarmila Gajdosova (AUS)
Anett Kontaveit (EST) vs. Casey Dellacqua (AUS)
Andreea Mitu (ROU) vs. Agnieszka Radwanska (POL) [4]
Petra Kvitova (CZE) [6] vs. Andrea Hlavackova (CZE)
Mona Barthel (GER) vs. Romina Oprandi (SUI)
Kurumi Nara (JPN) vs. Anna-Lena Friedsam (GER)
M.Torro-Flor (ESP) vs. Venus Williams (USA) [30]
Sloane Stephens (USA) [18] vs. Maria Kirilenko (RUS)
Johanna Konta (GBR) vs. 彭帥 (CHN)
Lauren Davis (USA) vs. Alisa Kleybanova (RUS)
Jana Cepelova (SVK) vs. Flavia Pennetta (ITA) [12]
Caroline Wozniacki (DEN) [16] vs. Shahar Peer (ISR)
Naomi Broady (GBR) vs. Timea Babos (HUN)
Ana Konjuh (CRO) vs. Marina Erakovic (NZL)
Yanina Wickmayer (BEL) vs. Samantha Stosur (AUS) [17]
Elena Vesnina (RUS) [32] vs. P.Mayr-Achleitner (AUT)
Alla Kudryavtseva (RUS) vs. B.Zahlavova Strycova (CZE)
Vania King (USA) vs. Yvonne Meusburger (AUT)
Paula Kania (POL) vs. 李娜 (CHN) [2]