[1] DJOKOVIC, Novak (SER)
KRAJINOVIC, Filip (SER)
CORIC, Borna (CRO)
FRITZ, Taylor (EUA)
HURKACZ, Hubert (POL)
[Q] BALAZS, Attila (HUN)
LAJOVIC, Dusan (SER)
[LL] SONEGO, Lorenzo (ITA)
[3] TSITSIPAS, Stefanos (GRE)
STRUFF, Jan-Lennard (ALE)
DIMITROV, Grigor (BUL)
KHACHANOV, Karen (RUS)
[Q] BEDENE, Aljaz (ESV)
[SE] EVANS, Daniel (GBR)
[C] RODIONOV, Jurij (AUT)
[8] SHAPOVALOV, Denis (CAN)
[7] MONFILS, Gael (FRA)
CARREÑO, Pablo (ESP)
[C] NOVAK, Dennis (AUT)
[RP] ANDERSON, Kevin (AFS)
ALIASSIME, Felix (CAN)
[Q] POSPISIL, Vasek (CAN)
[LL] JUNG, Jason (TPE)
[4] MEDVEDEV, Daniil (RUS)
[5] RUBLEV, Andrey (RUS)
[Q] GOMBOS, Norbert (ESL)
RUUD, Casper (NOR)
[C] SINNER, Jannik (ITA)
GARIN, Cristian (CHI)
WAWRINKA, Stan (SUI)
[LL] SACHKO, Vitaliy (UCR)
[2] THIEM, Dominic (AUT)
