(1) Berankis, Ricardas 
vs Bye
(WC) Peliwo, Filip 
vs Qualifier
(ITF) Arconada, Jordi 
vs (ITF) Glasspool, Lloyd 
Bye vs (14) Troicki, Viktor 
(11) Bolt, Alex 
vs Bye
Zverev, Mischa 
vs Kokkinakis, Thanasi
(ITF) Cressy, Maxime vs (WC) Galarneau, Alexis
Bye vs (8) Koepfer, Dominik
(3) Schnur, Brayden vs Bye
Li, Zhe 
vs Santillan, Akira
Couacaud, Enzo 
vs Ward, James
Bye vs (13) Gerasimov, Egor 
(9/WC) Gulbis, Ernests 
vs Bye
Soeda, Go 
vs Watanuki, Yosuke
(ITF) Van Rijthoven, Tim 
vs Lacko, Lukas 
Bye vs (5) Monteiro, Thiago 
(6) Dzumhur, Damir 
vs Bye
Janvier, Maxime vs Purcell, Max
(ITF) Sinclair, Colin 
vs Pospisil, Vasek
Bye vs (12) Chung, Hyeon 
(15) Duckworth, James vs Bye
Qualifier vs Polansky, Peter
Lee, Duckhee vs Banes, Maverick
Bye vs (4) Jaziri, Malek 
(7) Donskoy, Evgeny 
vs Bye
Benchetrit, Elliot vs Gomez, Emilio 
(WC) Draxl, Liam vs Bemelmans, Ruben 
Bye vs (10) Jung, Jason 
(16) Polmans, Marc vs Bye
Arguello, Facundo 
vs (WC) Sigouin, Benjamin
Griekspoor, Tallon vs Quiroz, Roberto
Bye vs (2/SE) Johnson, Steve
