Routliffe E / Glasspool L — Stefani L / Skupski N

Dabrowski G / Heliovaara H — Mladenovic K / Arevalo M

Stearns P / Harrison C — Krunic A / Pavic M

Siniakova K / Patten H — Maria T / Vacherot V

Andreeva M / Rublev A — Errani S / Vavassori A

Svitolina E / Monfils G — Eala A / Auger-Aliassime F

Shnaider D / Ruud C — Pegula J / Fritz T

Navarro E / Paul T — Anisimova A / Tien L

Sabalenka A / Djokovic N — Fernandez L / Tiafoe F

Bencic B / Cobolli F — Townsend T / Zverev A