(1) Mmoh, Michael 
vs Bye
Qualifier vs (WC) Mejia, Nicolas 
(WC) Kingsley, Cannon vs Nam, Ji Sung 
Bye vs (14) Wolf, J.J.
(10) Li, Zhe 
vs Bye
Zhang, Zhizhen vs (ITF) Blancaneaux, Geoffrey 
(ITF) Cerundolo, Francisco 
vs Mena, Facundo
Bye vs (7) Quiroz, Roberto 
(4) Young, Donald vs Bye
Qualifier vs Redlicki, Michael
Millot, Vincent vs Sarkissian, Alexander
Bye vs (16) Menezes, Joao 
(11) Lee, Duckhee vs Bye
(ITF) Luz, Orlando vs (WC) Mcnally, John
Shane, Ryan vs Descotte, Matias Franco
Bye vs (6) Sela, Dudi 
(5) King, Darian 
vs Bye
Cressy, Maxime vs Seyboth Wild, Thiago
(PR) Nguyen, Daniel vs (ITF) Brouwer, Gijs 
Bye vs (12) Kwiatkowski, Thai-Son
(15) Altamirano, Collin vs Bye
(WC) Trotter, James 
vs Smith, Roy
Galarneau, Alexis 
vs (WC) Boulais, Justin
Bye vs (3) Gomez, Emilio
(8) Torpegaard, Mikael 
vs Bye
(ITF) Alvarez, Nicolas 
vs (PR) Sarmiento, Raymond
Piros, Zsombor 
vs Ochi, Makoto
Bye vs (9) Smyczek, Tim
(13) Peliwo, Filip vs Bye
(PR) Gomez-Herrera, Carlos 
vs Marchenko, Illya 
Hiltzik, Jared vs Song, Evan
Bye vs (2) Uchiyama, Yasutaka
