Centre court:
Victoria Azarenka (WRu) - Heather Watson (GBr)
Rafael Nadal (Spa/4) - Karen Khachanov (Rus/30)
Andy Murray (GBr/1) - Fabio Fognini (Ita/28)

Court 1:
Steve Johnson (VSt/26) - Marin Cilic (Kro/7)
Johanna Konta (GBr/6) - Maria Sakkari (Gri)
Naomi Osaka (Jap) - Venus Williams (VSt/10)

Court 2:
Aljaz Bedene (GBr) - Gilles Muller (Lux/16)
Peng Shuai (Chn) - Simona Halep (Roe/2)
Jelena Ostapenko (Let/13) - Camila Giorgi (Ita)
Jo-Wilfried Tsonga (Fra/12) - Sam Querrey (VSt/24)

Court 3:
Kei Nishikori (Jap/9) - Roberto Bautista Agut (Spa/18)
Carina Witthoeft (Dui) - Elina Svitolina (Oek/4)

Court 7:
Elise Mertens/Demi Schuurs (Bel/Ned) - Nadiia Kichenok/Olga Savchuk (Oek)

Court 11:
2e match:
Kirsten Flipkens/Philipp Petzschner (Bel/Dui) - Andres Molteni/Xenia Knoll (Arg/Zwi)

Court 12:
Dominika Cibulkova (Slk/8) - Ana Konjuh (Kro/27)
4e match: Kevin Anderson (ZAf) - Ruben Bemelmans (Bel)

Court 18:
Caroline Garcia (Fra/21) - Madison Brengle (VSt)
Benoit Paire (Fra) - Jerzy Janowicz (Pol)