[1] NADAL, Rafael (ESP)
DRAPER, Jack (GBR)
NAKASHIMA, Brandon (EUA)
McDONALD, Mackenzie (EUA)
MUNAR, Jaume (ESP)
[Q] SVRCINA, Dalibor (TCH)
YMER, Mikael (SUE)
[31] NISHIOKA, Yoshihito (JAP)
[18] KHACHANOV, Karen
ZAPATA, Bernabe (ESP)
BAEZ, Sebastian (ARG)
[C] KUBLER, Jason (AUS)
OTTE, Oscar (ALE)
[Q] SHANG, Juncheng (CHN)
ALTMAIER, Daniel (ALE)
[16] TIAFOE, Frances (EUA)
[10] HURKACZ, Hubert (POL)
MARTINEZ, Pedro (ESP)
SONEGO, Lorenzo (ITA)
BORGES, Nuno (POR)
[Q] ESCOBEDO, Ernesto (EUA)
DANIEL, Taro (JAP)
LAJOVIC, Dusan (SER)
[20] SHAPOVALOV, Denis (CAN)
[29] KORDA, Sebastian (EUA)
GARIN, Cristian (CHI)
[Q] WATANUKI, Yosuke (JAP)
RINDERKNECH, Arthur (FRA)
MILLMAN, John (AUS)
HUESLER, Marc (SUI)
GIRON, Marcos (EUA)
[7] MEDVEDEV, Daniil
[3] TSITSIPAS, Stefanos (GRE)
HALYS, Quentin (FRA)
HANFMANN, Yannick (ALE)
[C] HIJIKATA, Rinky (AUS)
GRIEKSPOOR, Tallon (HOL)
[LL] KOTOV, Pavel
IVASHKA, Ilya
[32] ZANDSCHULP, Botic (HOL)
[17] MUSETTI, Lorenzo (ITA)
[RP] HARRIS, Lloyd (AFS)
CORIA, Federico (ARG)
FUCSOVICS, Marton (HUN)
ETCHEVERRY, Tomas (ARG)
BARRERE, Gregoire (FRA)
[RP] EDMUND, Kyle (GBR)
[15] SINNER, Jannik (ITA)
[11] NORRIE, Cameron (GBR)
[C] VAN ASSCHE, Luca (FRA)
MONTEIRO, Thiago (BRA)
LESTIENNE, Constant (FRA)
[C] EUBANKS, Christopher (EUA)
KWON, Soonwoo (COR)
LEHECKA, Jiri (TCH)
[21] CORIC, Borna (CRO)
[28] CERUNDOLO, Francisco (ARG)
[RP] PELLA, Guido (ARG)
MOUTET, Corentin (FRA)
[C] WU, Yibing (CHN)
MOLCAN, Alex (ESL)
[RP] WAWRINKA, Stan (SUI)
POSPISIL, Vasek (CAN)
[6] ALIASSIME, Felix (CAN)
[5] RUBLEV, Andrey
[C] THIEM, Dominic (AUT)
[Q] PURCELL, Max (AUS)
RUUSUVUORI, Emil (FIN)
GALAN, Daniel (COL)
[RP] CHARDY, Jeremy (FRA)
BAGNIS, Facundo (ARG)
[25] EVANS, Daniel (GBR)
[LL] KUDLA, Denis (EUA)
SAFIULLIN, Roman
GASQUET, Richard (FRA)
HUMBERT, Ugo (FRA)
CRESSY, Maxime (EUA)
RAMOS, Albert (ESP)
KRAJINOVIC, Filip (SER)
[9] RUNE, Holger (DIN)
[14] CARREÑO, Pablo (ESP)
CACHIN, Pedro (ARG)
[Q] BELLUCCI, Mattia (ITA)
BONZI, Benjamin (FRA)
ISNER, John (EUA)
MANNARINO, Adrian (FRA)
[Q] HSU, Yu Hsiou (TPE)
[22] DE MINAUR, Alex (AUS)
[27] DIMITROV, Grigor (BUL)
KARATSEV, Aslan
[Q] BERGS, Zizou (BEL)
DJERE, Laslo (SER)
[Q] COUACAUD, Enzo (FRA)
DELLIEN, Hugo (BOL)
CARBALLES, Roberto (EUA)
[4] DJOKOVIC, Novak (SER)
[8] FRITZ, Taylor (EUA)
BASILASHVILI, Nikoloz (GEO)
TSENG, Chun-Hsin (TPE)
[C] POPYRIN, Alexei (AUS)
SHELTON, Ben (EUA)
ZHANG, Zhizhen (CHN)
[Q] JARRY, Nicolas (CHI)
[26] KECMANOVIC, Miomir (SER)
[23] SCHWARTZMAN, Diego (ARG)
[Q] KRUTYKH, Oleksil (UCR)
WOLF, J J (EUA)
THOMPSON, Jordan (AUS)
[LL] MMOH, Michael (EUA)
[Q] LOKOLI, Laurent (FRA)
[LL] VARILLAS, Juan Pablo (PER)
[12] ZVEREV, Alexander (ALE)
[13] BERRETTINI, Matteo (ITA)
MURRAY, Andy (GBR)
KOKKINAKIS, Thanasi (AUS)
FOGNINI, Fabio (ITA)
[Q] VUKIC, Aleksandar (AUS)
[Q] HOLT, Brandon (EUA)
SOUSA, Joao (POR)
[24] BAUTISTA, Roberto (ESP)
[30] FOKINA, Alejandro (ESP)
BUBLIK, Alexander
[Q] STRUFF, Jan-Lennard (ALE)
PAUL, Tommy (EUA)
O´CONNELL, Christopher (AUS)
BROOKSBY, Jenson (EUA)
MACHAC, Tomas (CZE)
[2] RUUD, Casper (NOR)
