| Round of 32 |  |  | | Viju (Q) George (1) | USA |  |  | | Andrey Volotskov | USA |  | | Ervim (LL) Garibovic | USA |  |  | | Marlon (LL) Korbut | USA |  | | Enrique (Q) Olivares (2) | VEN |  |  | | Jonathan E Hattenhauer | USA |  | | Ben Maxwell | USA |  |  | | Cody Simmons | USA |  | | Charlie Brody (3) | USA |  |  | | Denis (Q) Nayberg | USA |  | | Matthew A Miller | USA |  |  | | Clint (LL) J Bowles | USA |  | | Jonathon (Q) Otero-Villegas (4) | COL |  |  | | Clay (LL) Donato | CAN |  | | Connor R Van Elswyk | USA |  |  | | Stefano (LL) Vukov | ITA |  | | Olivier (LL) Sajous (5) | HAI |  |  | | Stephen Coulis | USA |  | | Sanjin (LL) Kunovac | USA |  |  | | Nathan (Q) Rosenfeld | USA |  | | Jesse (Q) Levine (6) | CAN |  |  | | Julio F Zavala | USA |  | | Will (LL) Nichols | USA |  |  | | Calvin Kemp | USA |  | | Jose Carlos Tolentino (7) | PER |  |  | | Daniel (LL) Suh | USA |  | | Matthew T (Q) Broom | USA |  |  | | Juan Carlos (LL) G Vazquez | USA |  | | Renzo (Q) Maggi (8) | USA |  |  | | Francois Van Impe | USA |  | | Rafael (LL) T Costa | USA |  |  | | Ivan Sergeev | USA |  | | | Round of 16 |  | | V. George (1) |  |  | | 6-0; 6-1 | | M. Korbut |  | | 7-6(2); 6-4 | | E. Olivares (2) |  |  | | 6-0; 6-0 | | B. Maxwell |  | | Def (ns) | | D. Nayberg |  |  | | Def (ns) | | C. Bowles |  | | 6-0; 6-2 | | J. Otero-Villegas (4) |  |  | | 7-5; 7-6(5) | | S. Vukov |  | | 6-2; 7-6(2) | | O. Sajous (5) |  |  | | 6-0; 6-4 | | N. Rosenfeld |  | | 6-0; 6-3 | | J. Levine (6) |  |  | | 6-0; 6-0 | | C. Kemp |  | | 6-3; 7-6(5) | | D. Suh |  |  | | Def (ns) | | M. Broom |  | | 6-3; 6-3 | | R. Maggi (8) |  |  | | Wo (inj) | | R. Costa |  | | Def (ns) | | | Quarterfinals |  | | V. George (1) |  |  | | 6-2; 6-4 | | E. Olivares (2) |  | | 6-0; 6-1 | | D. Nayberg |  |  | | 6-1; 6-2 | | J. Otero-Villegas (4) |  | | 6-4; 6-1 | | N. Rosenfeld |  |  | | 5-7; 6-3; 6-3 | | J. Levine (6) |  | | 6-2; 6-2 | | M. Broom |  |  | | 6-0; 6-0 | | R. Maggi (8) |  | | 6-0; 6-3 | | | |