[1] NADAL, Rafael (ESP)
POUILLE, Lucas (FRA)
[C] WU, Di (CHN)
KHACHANOV, Karen (RUS)
MAYER, Leonardo (ARG)
LORENZI, Paolo (ITA)
[Q] JAZIRI, Malek (TUN)
[6] ISNER, John (EUA)
[3] DIMITROV, Grigor (BUL)
[SE] DZUMHUR, Damir (BIH)
CUEVAS, Pablo (URU)
[C] DEL POTRO, Juan Martin (ARG)
[Q] GRANOLLERS, Marcel (ESP)
BEDENE, Aljaz (GBR)
[C] ZHANG, Ze (CHN)
[5] BAUTISTA , Roberto (ESP)
[8] KYRGIOS, Nick (AUS)
BASILASHVILI, Nikoloz (GEO)
STRUFF, Jan-Lennard (ALE)
ZVEREV, Mischa (ALE)
VERDASCO, Fernando (ESP)
[Q] LAJOVIC, Dusan (SER)
[Q] DARCIS, Steve (BEL)
[4] CARRENO , Pablo (ESP)
[7] BERDYCH, Tomas (TCH)
DONALDSON, Jared (EUA)
SOCK, Jack (EUA)
RUBLEV, Andrey (RUS)
HAASE, Robin (HOL)
FOGNINI, Fabio (ITA)
EDMUND, Kyle (GBR)
[2] ZVEREV, Alexander (ALE)
