[1] CILIC, Marin (CRO)
[Q] TSITSIPAS, Stefanos (GRE)
[C] UCHIYAMA, Yasutaka (JAP)
[Q] SKUGOR, Franko (CRO)
[Q] TAKAHASHI, Yusuke (JAP)
HARRISON, Ryan (EUA)
SIMON, Gilles (FRA)
[5] ANDERSON, Kevin (AFS)
[3] RAONIC, Milos (CAN)
TROICKI, Viktor (SER)
PAIRE, Benoit (FRA)
SUGITA, Yuichi (JAP)
[C] SOEDA, Go (JAP)
MANNARINO, Adrian (FRA)
VESELY, Jiri (TCH)
[7] RAMOS, Albert (ESP)
[6] QUERREY, Sam (EUA)
GASQUET, Richard (FRA)
[C] DANIEL, Taro (JAP)
LU, Yen-Hsun (TPE)
KARLOVIC, Ivo (CRO)
[Q] EBDEN, Matthew (AUS)
LOPEZ, Feliciano (ESP)
[4] GOFFIN, David (BEL)
[8] SCHWARTZMAN, Diego (ARG)
YOUNG, Donald (EUA)
TOMIC, Bernard (AUS)
SOUSA, Joao (POR)
[SE] DOLGOPOLOV, Alexandr (UCR)
MEDVEDEV, Daniil (RUS)
JOHNSON, Steve (EUA)
[2] THIEM, Dominic (AUT)