[1] DJOKOVIC, Novak (SER)
DELLIEN, Hugo (BOL)
STRUFF, Jan-Lennard (ALE)
MONTEIRO, Thiago (BRA)
MUSETTI, Lorenzo (ITA)
MILLMAN, John (AUS)
SOUSA, Pedro (POR)
[16] FOKINA, Alejandro (ESP)
[10] MONFILS, Gael (FRA)
IVASHKA, Ilya (BLR)
KUKUSHKIN, Mikhail (CAZ)
CORIA, Federico (ARG)
GOMBOS, Norbert (ESL)
GIRON, Marcos (EUA)
NISHIKORI, Kei (JAP)
[5] RUBLEV, Andrey (ROC)
[4] ZVEREV, Alexander (ALE)
LU, Yen-Hsun (TPE)
GALAN, Daniel (COL)
SAFWAT, Mohamed (EGI)
BASILASHVILI, Nikoloz (GEO)
CARBALLES, Roberto (EUA)
DANIEL, Taro (JAP)
[13] SONEGO, Lorenzo (ITA)
[11] KARATSEV, Aslan (ROC)
PAUL, Tommy (EUA)
CHARDY, Jeremy (FRA)
BARRIOS, Marcelo (CHI)
CERUNDOLO, Francisco (ARG)
BROADY, Liam (GBR)
{Alt] SEVILLE, Luke (AUS)
[7] HURKACZ, Hubert (POL)
[8] SCHWARTZMAN, Diego (ARG)
VARILLAS, Juan (PER)
MACHAC, Tomas (TCH)
SOUSA, João (POR)
KLEIN, Lukas (ESL)
DUCKWORTH, James (AUS)
NISHIOKA, Yoshihito (JAP)
[12] KHACHANOV, Karen (ROC)
[14] HUMBERT, Ugo (FRA)
ANDUJAR, Pablo (ESP)
MAJCHRZAK, Kamil (POL)
KECMANOVIC, Miomir (SER)
KWON, Soonwoo (COR)
TIAFOE, Frances (EUA)
KOHLSCHREIBER, Philipp (ALE)
[3] TSITSIPAS, Stefanos (GRE)
[6] CARREÑO, Pablo (ESP)
SANDERS, Storm (AUS)
CILIC, Marin (CRO)
MENEZES, João (BRA)
KOEPFER, Dominik (ALE)
BAGNIS, Facundo (ARG)
[Alt] PURCELL, Max (AUS)
[9] ALIASSIME, Felix (CAN)
[15] FOGNINI, Fabio (ITA)
SUGITA, Yuichi (JAP)
GERASIMOV, Egor (BLR)
SIMON, Gilles (FRA)
NAGAL, Sumit (IND)
ISTOMIN, Denis (UZB)
BUBLIK, Alexander (CAZ)
[2] MEDVEDEV, Daniil (ROC)
