[1] DIMITROV, Grigor (BUL)
[C] JAZIRI, Malek (TUN)
HAASE, Robin (HOL)
[Q] HALYS, Quentin (FRA)
[C] TSITSIPAS, Stefanos (GRE)
KUKUSHKIN, Mikhail (KAZ)
[Q] SAKHAROV, Gleb (FRA)
[6] KOHLSCHREIBER, Philipp (ALE)
[3] BAUTISTA, Roberto (ESP)
MAYER, Florian (ALE)
SOUSA, Joao (POR)
HERBERT, Pierre-Hugues (FRA)
[PR] NISHIOKA, Yoshihito (JAP)
PAIRE, Benoit (FRA)
CORIC, Borna (CRO)
[5] GASQUET, Richard (FRA)
[7] KRAJINOVIC, Filip (SER)
FABBIANO, Thomas (ITA)
[C] BAGHDATIS, Marcos (CYP)
TROICKI, Viktor (SER)
DONSKOY, Evgeny (RUS)
[L] KAVCIC, Blaz (SLO)
[Q] MADEN, Yannick (ALE)
[4] DZUMHUR, Damir (BIH)
[8] SUGITA, Yuich (JAP)
[SE] IVASHKA, Ilya (BLR)
[PR] MAURER, Andreas (AUT)
STRUFF, Jan-Lennard (ALE)
KHACHANOV, Karen (RUS)
ISTOMIN, Denis (UZB)
[Q] GULBIS, Ernests (LET)
[2] POUILLE, Lucas (FRA)
