1-Sara Errani ITA/Andrea Vavassori ITA
vs WC-Destanee Aiava AUS/Omar Jasika AUS
Giuliana Olmos MEX/Maximo Gonzalez ARG
vs Olivia Nicholls GBR/Henry Patten GBR
Irina Khromacheva RUS/Jackson Withrow USA
vs WC-Daria Saville AUS/Luke Saville AUS
WC-Emerson Jones AUS/Hayden Jones AUS
vs 6-谢淑薇 Su-Wei Hsieh TWN/Jan Zielinski POL
3-Ellen Perez AUS/Kevin Krawietz GER
vs Lyudmyla Kichenok UKR/Sadio Doumbia FRA
Bethanie Mattek-Sands USA/Jamie Murray GBR
vs WC-Priscilla Hon AUS/Alex Bolt AUS
WC-Kimberly Birrell AUS/John-Patrick Smith AUS
vs 詹皓晴 Hao-Ching Chan TWN/Marcelo Melo BRA
WC-Taylah Preston AUS/Edward Winter AUS
vs 7-Demi Schuurs NED/Tim Puetz GER
........................................................................
5-Desirae Krawczyk USA/Neal Skupski GBR
vs Timea Babos HUN/Marcelo Arevalo ESA
WC-Olivia Gadecki AUS/John Peers AUS
vs Nicole Melichar-Martinez USA/Robert Galloway USA
Kristina Mladenovic FRA/Ivan Dodig CRO
vs 张帅 Shuai Zhang CHN/Rohan Bopanna IND
WC-Maddison Inglis AUS/Jason Kubler AUS
vs 4-Taylor Townsend USA/Hugo Nys MON
8-Asia Muhammad USA/Andres Molteni ARG
vs Katerina Siniakova CZE/张之臻 Zhizhen Zhang CHN
Anna Danilina KAZ/Harri Heliovaara FIN
vs Gabriela Dabrowski CAN/Sander Gille BEL
Cristina Bucsa ESP/Joran Vliegen BEL
vs Alexandra Panova RUS/Lloyd Glasspool GBR
Jelena Ostapenko LAT/Joe Salisbury GBR
vs 2-Erin Routliffe NZL/Michael Venus NZL