(1) Federer, Roger 
vs Qualifier
Albot, Radu 
vs Lajovic, Dusan 
Tiafoe, Frances 
vs Evans, Daniel 
Cuevas, Pablo 
vs (7) Wawrinka, Stan
(3) Tsitsipas, Stefanos 
vs Ramos-Vinolas, Albert 
Qualifier vs Andujar, Pablo
Djere, Laslo vs (SE) Krajinovic, Filip
Qualifier vs (5) Fognini, Fabio 
(6) Goffin, David 
vs Cilic, Marin 
Garin, Cristian 
vs Opelka, Reilly
Londero, Juan Ignacio 
vs Gasquet, Richard 
(WC) Copil, Marius 
vs (4) Bautista Agut, Roberto
(8) Paire, Benoit vs (WC) Laaksonen, Henri
Struff, Jan-Lennard 
vs Kecmanovic, Miomir
(WC) de Minaur, Alex 
vs Qualifier
Fritz, Taylor vs (2) Zverev, Alexander
