[3] TSITSIPAS, Stefanos (GRE)
DIMITROV, Grigor (BUL)
LAJOVIC, Dusan (SER)
[Q] TIAFOE, Frances (EUA)
MONFILS, Gael (FRA)
[C] MUSETTI, Lorenzo (ITA)
FOGNINI, Fabio (ITA)
[8] SCHWARTZMAN, Diego (ARG)
[4] RUUD, Casper (NOR)
HARRIS, Lloyd (AFS)
SONEGO, Lorenzo (ITA)
[LL] KOEPFER, Dominik (ALE) (CHI)
[C] NOVAK, Dennis (AUT)
[Q] MAGER, Gianluca (ITA)
OPELKA, Reilly (EUA)
[7] SINNER, Jannik (ITA)
[5] HURKACZ, Hubert (POL)
[C] MURRAY, Andy (GBR)
ALCARAZ, Carlos (ESP)
EVANS, Daniel (GBR)
BASILASHVILI, Nikoloz (GEO)
CARREÑO, Pablo (ESP)
[Q] POPYRIN, Alexei (AUS)
[3] BERRETTINI, Matteo (ITA)
[4] ALIASSIME, Felix (CAN)
[SE] BERANKIS, Ricardas (LIT)
NORRIE, Cameron (GBR)
FUCSOVICS, Marton (HUN)
DE MINAUR, Alex (AUS)
[Q] ANDERSON, Kevin (AFS)
KRAJINOVIC, Filip (SER)
[2] ZVEREV, Alexander (ALE)
