有七組10人參加混雙。兩組種子為詹家姊妹。
B.Strycova(CZE)/N.Mektic(CRO)(1) vs H.Carter(USA)/S.Gille(BEL)(A)
I.Swiatek (POL)/L.Kubot (POL) vs A.Sharma (AUS) (WC)/J.Smith (AUS) (WC)
S.Stosur (AUS) (WC)/M.Ebden (AUS) (WC) vs E.Rybakina (KAZ)/A.Bublik (KAZ)
J.Ostapenko (LAT)/M.Middelkoop (NED) vs L.Stefani (BRA)(8)/B.Soares (BRA)(8)
詹皓晴 (TPE) (4)/J.Cabal (COL) vs D.Krawczyk (USA)/J.Salisbury (GBR)
徐一璠 (CHN)/M.Gonzalez (ARG) vs V.Zvonareva (RUS)/M.Melo (BRA)
B.Woolcock (AUS) (WC)/J.Peers (AUS) (WC) vs A.Klepac (SLO)/N.Skupski (GBR)
L.Hradecka (CZE)/F.Polasek (SVK) vs 詹詠然 (TPE) (7)/I.Dodig (CRO) (7)
B.Krejcikova (CZE) (6)/R.Ram (USA) (6) vs Y.Shvedova (KAZ)/H.Kontinen (FIN)
L.Siegemund (GER)/K.Krawietz (GER) vs 柴原瑛菜 (JPN)/B.McLachlan (JPN)
B.Mattek-Sands (USA)/J.Murray (GBR) vs 段瑩瑩 (CHN)/R.Bopanna (IND)
I.Popovic(AUS)/A.Vukic(AUS)(WC) vs G.Dabrowski(CAN)/M.Pavic(CRO)(3)
D.Schuurs(NED)/W.Koolhof(NED)(5) vs S.Sanders(AUS)/M.Polmans(AUS)(WC)
E.Perez(AUS)/A.Harris(AUS)(WC) vs A.Muhammad(USA)/L.Saville(AUS)(WC)
A.Rodionova(AUS)/M.Purcell(AUS)(WC) vs A.Guarachi(CHI)/M.Venus(NZL)
C.Dolehide (USA)/F.Martin (FRA) vs N.Melichar (USA) (2)/R.Farah (COL) (2)