Jelena Ostapenko (Lat) versus Ons Jabeur (Tun)
Iga Swiatek (Pol) versus Sara Sorribes Tormo (Spa)
Rafael Nadal (Spa) versus Pedro Cachin (Arg)
Jannik Sinner (Ita) versus Pavel Kotov
Danielle Collins (US) versus Aryna Sabalenka
Alexander Bublik (Kaz) versus Ben Shelton (US)
Daniil Medvedev versus Sebastian Korda (US)
Coco Gauff (US) versus Madison Keys (US)
Sara Bejlek (Cze) versus Elena Rybakina (Kaz)
Flavio Cobolli (Ita) versus Karen Khachanov
Su-Wei Hsieh (Twn) & Elise Mertens (Bel) versus Heather Watson (GB) & Yifan Xu (Chn)
Jakub Mensik (Cze) versus Felix Auger-Aliassime (Can)
Xinyu Wang (Chn) & Saisai Zheng (Chn) versus Demi Schuurs (Ned) & Luisa Stefani (Brz)
Mirra Andreeva & Vera Zvonareva versus Barbora Krejcikova (Cze) & Laura Siegemund (Ger)
Beatriz Haddad Maia (Brz) versus Maria Sakkari (Gre)
Jiri Lehe?ka (Cze) versus Thiago Monteiro (Brz)
Mirra Andreeva versus Jasmine Paolini (Ita)
Cameron Norrie (GB) versus Casper Ruud (Nor)
Yulia Putintseva (Kaz) versus Daria Kasatkina
Francisco Cerundolo (Arg) versus Alexander Zverev (Ger)