[1] SOCK, Jack (EUA)
[Q] SMITH, John-Patrick (AUS)
[C] OPELKA, Reilly (EUA)
HARRISON, Ryan (EUA)
LACKO, Lukas (SVK)
GOJOWCZYK, Peter (ALE)
ALBOT, Radu (MDA)
[6][C] ISNER, John (EUA)
[3] ANDERSON, Kevin (AFS)
DONSKOY, Evgeny (RUS)
[Q] RAMANATHAN, Ramkumar (IND)
YOUNG, Donald (EUA)
JOHNSON, Steve (EUA)
BASILASHVILI, Nikoloz (GEO)
DANIEL, Taro (JAP)
[9] RAONIC, Milos (CAN)
[7] MANNARINO, Adrian (FRA)
DONALDSON, Jared (EUA)
SHAPOVALOV, Denis (CAN)
KARLOVIC, Ivo (CRO)
YOUZHNY, Mikhail (RUS)
SELA, Dudi (ISR)
FRITZ, Taylor (EUA)
[4] QUERREY, Sam (EUA)
[8] CHUNG, Hyeon (KOR)
[LL] NORRIE, Cameron (GBR)
[Q] SKUGOR, Franko (CRO)
[Q] BUBLIK, Alexander (CAZ)
EBDEN, Matthew (AUS)
[C] TIAFOE, Frances (EUA)
CHARDY, Jeremy (FRA)
[2] DEL POTRO, Juan Martin (ARG)
