女單共有11位亞洲選手參賽，其中中國選手最多，共5位。
[1] Simona Halep (ROU) - Kurumi Nara (JPN)
鄭賽賽 (CHN) - 王薔 (CHN)
Ana Bogdan (ROU) - Lara Arruabarrena (ESP)
謝淑薇 (TPE) - [30] Anastasia Pavlyuchenkova (RUS)
[22] Johanna Konta (GBR) - Natalia Vikhlyantseva (RUS)
Alize Cornet (FRA) - Dominika Cibulkova (SVK)
Marketa Vondrousova (CZE) - Sachia Vickery (USA)
Danielle Rose Collins (USA) - [15] Elise Mertens (BEL)
[12] Jelena Ostapenko (LAT) - Katy Dunne (GBR)
Heather Watson (GBR) - Kirsten Flipkens (BEL)
Sofia Kenin (USA) - Maria Sakkari (GRE)
Vitalia Diatchenko (RUS) - [24] Maria Sharapova (RUS)
[26] Daria Gavrilova (AUS) - Zarina Diyas (KAZ)
彭帥 (CHN) - Samantha Stosur (AUS)
Pauline Parmentier (FRA) - Taylor Townsend (USA)
Aliaksandra Sasnovich (BLR) - [8] Petra Kvitova (CZE)
[3] Garbine Muguruza (ESP) - Naomi Broady (GBR)
Alison Van Uytvanck (BEL) - Polona Hercog (SLO)
Jennifer Brady (USA) - Kateryna Kozlova (UKR)
Denisa Allertova (CZE) - [28] Anett Kontaveit (EST)
[17] Ashleigh Barty (AUS) - Stefanie Voegele (SUI)
Gabriella Taylor (GBR) - Eugenie Bouchard (CAN)
Magda Linette (POL) - Yulia Putintseva (KAZ)
Jana Fett (CRO) - [14] Darya Kasatkina (RUS)
[11] Angelique Kerber (GER) - Vera Zvonareva (RUS)
Ana Konjuh (CRO) - Claire Liu (USA)
Katie Boulter (GBR) - Veronica Cepede Royg (PAR)
Monica Niculescu (ROU) - [18] Naomi Osaka (JPN)
[27] Carla Suarez Navarro (ESP) - Carina Witthoeft (GER)
Sara Sorribes Tormo (ESP) - Kaia Kanepi (EST)
Alison Riske (USA) - Timea Bacsinszky (SUI)
Belinda Bencic (SUI) - [6] Caroline Garcia (FRA)
[7] Karolina Pliskova (CZE) - Harriet Dart (GBR)
Ekaterina Alexandrova (RUS) - Victoria Azarenka (BLR)
Irina-Camelia Begu (ROU) - Katie Swan (GBR)
Aryna Sabalenka (BLR) - [29] Mihaela Buzarnescu (ROU)
[20] Kiki Bertens (NED) - Barbora Stefkova (CZE)
王雅繁 (CHN) - Anna Blinkova (RUS)
Alexandra Dulgheru (ROU) - Kristyna Pliskova (CZE)
Johanna Larsson (SWE) - [9] Venus Williams (USA)
[13] Julia Goerges (GER) - Monica Puig (PUR)
Vera Lapko (BLR) - Christina Mchale (USA)
Lesya Tsurenko (UKR) - Timea Babos (HUN)
Svetlana Kuznetsova (RUS) - [23] Barbora Strycova (CZE)
[31] 張帥 (CHN) - Andrea Petkovic (GER)
Mona Barthel (GER) - Yanina Wickmayer (BEL)
Viktoria Kuzmova (SVK) - Rebecca Peterson (SWE)
Donna Vekic (CRO) - [4] Sloane Stephens (USA)
[5] Elina Svitolina (UKR) - Tatjana Maria (GER)
Anna Schmiedlova (SVK) - Kristina Mladenovic (FRA)
Tereza Smitkova (CZE) - Viktoriya Tomova (BUL)
Arantxa Rus (NED) - [25] Serena Williams (USA)
[19] Magdalena Rybarikova (SVK) - Sorana Cirstea (ROU)
Evgeniya Rodina (RUS) - Antonia Lottner (GER)
Luksika Kumkhum (THA) - Bernarda Pera (USA)
Ajla Tomljanovic (CRO) - [10] Madison Keys (USA)
[16] Coco Vandeweghe (USA) - Katerina Siniakova (CZE)
Viktorija Golubic (SUI) - Ons Jabeur (TUN)
Aleksandra Krunic (SRB) - Madison Brengle (USA)
Camila Giorgi (ITA) - [21] Anastasija Sevastova (LAT)
[32] Agnieszka Radwanska (POL) - Elena Gabriela Ruse (ROU)
Kateryna Bondarenko (UKR) - Lucie Safarova (CZE)
Petra Martic (CRO) - Ekaterina Makarova (RUS)
Varvara Lepchenko (USA) - [2] Caroline Wozniacki (DEN)