1-KREJCIKOVA CZE/SINIAKOVA CZE vs 二宮真琴 JPN/SANTAMARIA USA
STRYCOVA CZE/VONDROUSOVA CZE vs MIHALIKOVA SVK/徐一璠 CHN
BOULTER GBR/PUTINTSEVA KAZ vs 吳芳嫺 TWN/朱琳 CHN
DAVIS USA/DETIUC CZE vs 16-DABROWSKI CAN/ROUTLIFFE NZL
11-詹詠然 TWN/楊釗煊 CHN vs BLINKOVA/GRACHEVA FRA
BRONZETTI ITA/穗積絵莉 JPN vs PLISKOVA CZE/VEKIC CRO
GARCIA FRA/MLADENOVIC FRA vs CORNET FRA/PITER POL
WC-CENTER USA/FAKIH USA vs 6-FERNANDEZ CAN/TOWNSEND USA
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3-GAUFF USA/PEGULA USA vs WC-GLEASON USA/MANDLIK USA
WC-KENIN USA/VANDEWEGHE USA vs BUCSA ESP/PANOVA
KHROMACHEVA/SAVILLE AUS vs WC-CRAWLEY USA/TANGUILIG USA
BEGU ROU/KALININA UKR vs 14-KOSTYUK UKR/RUSE ROU
10-KICHENOK UKR/OSTAPENKO LAT vs GAMIZ VEN/SORRIBES TORMO ESP
GRABHER AUT/PETERSON SWE vs BUREL FRA/PARRY FRA
MAROZAVA/MARTINS BRA vs MATTEK-SANDS USA/POTAPOVA
FRUHVIRTOVA CZE/OSORIO COL vs 8-謝淑薇 TWN/王欣瑜 CHN
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7-青山修子 JPN/柴原瑛菜 JPN vs WC-MONTGOMERY USA/NGOUNOUE USA
WC-JONES USA/LOEB USA vs KOLODZIEJOVA CZE/NOSKOVA CZE
MINNEN BEL/WICKMAYER BEL vs SIZIKOVA/ZIMMERMANN BEL
DOLEHIDE USA/MUHAMMAD USA vs 12-SIEGEMUND GER/ZVONAREVA
15-加藤未唯 JPN/SUTJIADI INA vs ALEXANDROVA/SASNOVICH
NAVARRO USA/STEARNS USA vs DANILINA KAZ/WATSON GBR
AZARENKA/HADDAD MAIA BRA vs BABOS HUN/BONDAR HUN
KALASHNIKOVA GEO/SHYMANOVICH vs 4-KRAWCZYK USA/SCHUURS NED
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5-MELICHAR-MARTINEZ USA/PEREZ AUS vs PODOROSKA ARG/SHERIF EGY
COCCIARETTO ITA/TREVISAN ITA vs LINETTE POL/PERA USA
CHANG USA/PARKS USA vs GUARACHI CHI/NICULESCU ROU
EIKERI NOR/NEEL EST vs 9-詹皓晴 TWN/OLMOS MEX
13-KUDERMETOVA/SAMSONOVA vs PAOLINI ITA/王曦雨 CHN
KALINSKAYA/PAVLYUCHENKOVA vs BRADY USA/STEFANI BRA
MARIA GER/RUS NED vs WC-KRUEGER USA/KULIKOV USA
COLLINS USA/KICHENOK UKR vs 2-HUNTER AUS/MERTENS BEL