| 64 | Martins Abamu (LCU) def. Jacob Capone (DBU) 6-0, 6-1 |
| 64 | Leonardo Fabbri (STMU) def. Angus Howard (UTPB) 6-0, 4-6, 1-0 (14-12) |
| 64 | Philip Kamara (MSU) def. Amir Sanaei (UTT) 6-0, 6-3 |
| 64 | G. Rudnicki (15) (UTPB) def. Javier Romero (WNMU) 6-4, 5-7, 1-0 (10-5) |
| 64 | Joao Duleba (9, d5) (CU) def. Arturo Langle (DBU) 6-0, 6-2 |
| 64 | J. G. Portell (d6) (UTT) def. Nicolas Llosa (STMU) 7-6 (7-5), 6-0 |
| 64 | Pablo Segura (LCU) def. Trevor Vaccaro (DBU) 6-3, 6-2 |
| 64 | Lucas Nitzschke (UTPB) def. C. Heffernan (6) (MSU) 6-2, 6-3 |
| 64 | T. Katsuda (5, d1) (UTPB) def. J.David Duque (MSU) 6-2, 6-3 |
| 64 | Rhys Edwards (CU) def. Sabri Laphitz (LCU) 6-4, 6-7 (3-7), 1-0 (10-7) |
| 64 | Stephen Slocombe(d2) (MSU) def. Mariano Guzmann (DBU) 7-5, 6-1 |
| 64 | Oskar Irdoja (14) (STMU) def. Ryohei Miyake (UTT) 6-3, 6-2 |
| 64 | Vicente Preto (CU) def. M. Miret Avante (11) (MSU) 6-4, 2-6, 1-0 (12-10) |
| 64 | Tristan Vigneron (LCU) def. Edgar Mayorga (DBU) 6-0, 6-0 |
| 64 | Ian Freire (STMU) def. C. Lorente-Zarate (UTPB) 6-1, 6-2 |
| 64 | E. Shestakov (4,d3) (UTT) def. Brendan Lock (WNMU) 6-2, 6-3 |
| 64 | L. D. Argente (3,d2) (MSU) def. Sebastian Garcia (UTPB) 6-0, 6-0 |
| 64 | Blas Ruiz Romero (LCU) def. Alvaro Chavez (CU) 5-7, 6-2, 1-0 (10-5) |
| 64 | Ryan Koth (STMU) def. Matthew Abbey (DBU) 2-6, 6-3, 1-0 (10-5) |
| 64 | Daniil Felker(16,d3) (UTT) def. Karol Romer (CU) 6-1, 6-3 |
| 64 | J. Van Amerongen (MSU) def. J. Krahofer (10,d1) (UTPB) 6-1, 7-5 |
| 64 | Carl Wessel (d6) (UTT) def. Fabian Rosales (DBU) 6-4, 6-4 |
| 64 | Romain Malhomme (WNMU) def. Ricardo Carvajalino (DBU) 6-3, 6-2 |
| 64 | Braden Tipton (LCU) def. D. Matheu Baldor (STMU) 7-5, 3-6, 1-0 (11-9) |
| 64 | Vitaliy Horovoy (7) (UTPB) def. Martin Hlavacek (d5) (CU) 6-3, 6-3 |
| 64 | Mattia Ghedin (LCU) def. Alec Rule (DBU) 6-4, 6-2 |
| 64 | Yudai Watanabe (UTT) def. R. Garcia-Arrabal (UTPB) 7-5, 6-4 |
| 64 | Germano Setti(12,d7) (MSU) def. Aaron Ben Anton (STMU) 6-3, 6-4 |
| 64 | K. Guillou (13,d7) (MSU) def. Jake Faryniarz (STMU) 6-2, 6-3 |
| 64 | Herman Aguirre (LCU) def. L. O. Buratti (WNMU) 6-1, 6-4 |
| 64 | Hugo Redelinger (LCU) def. Zach Capone (DBU) 6-2, 6-3 |
| 64 | Alvaro Soler (2) (STMU) def. M.Forkane Lebdi (UTT) 6-2, 4-6, 1-0 (10-6) |
| 32 | Martins Abamu (LCU) def. Leonardo Fabbri (STMU) 6-0, 6-1 |
| 32 | Philip Kamara (MSU) def. G. Rudnicki (15) (UTPB) 2-6, 7-6 (7-4), 1-0 (10-4) |
| 32 | J. G. Portell (d6) (UTT) def. Joao Duleba (9, d5) (CU) 6-4, 2-6, 1-0 (10-8) |
| 32 | Pablo Segura (LCU) def. Lucas Nitzschke (UTPB) 7-5, 6-1 |
| 32 | T. Katsuda (5, d1) (UTPB) def. Rhys Edwards (CU) 6-1, 6-1 |
| 32 | Stephen Slocombe(d2) (MSU) def. Oskar Irdoja (14) (STMU) 5-7, 6-1, 1-0 (10-8) |
| 32 | Tristan Vigneron (LCU) def. Vicente Preto (CU) 6-1, 6-0 |
| 32 | E. Shestakov (4,d3) (UTT) def. Ian Freire (STMU) 6-2, 6-2 |
| 32 | L. D. Argente (3,d2) (MSU) def. Blas Ruiz Romero (LCU) 7-5, 4-6, 1-0 (10-5) |
| 32 | Daniil Felker(16,d3) (UTT) def. Ryan Koth (STMU) 6-3, 4-6, 1-0 (10-5) |
| 32 | J. Van Amerongen (MSU) def. Carl Wessel (d6) (UTT) 5-7, 6-3, 1-0 (18-16) |
| 32 | Romain Malhomme (WNMU) def. Braden Tipton (LCU) 7-5, 3-6, 1-0 (10-3) |
| 32 | Vitaliy Horovoy (7) (UTPB) def. Mattia Ghedin (LCU) 6-3, 6-1 |
| 32 | Germano Setti(12,d7) (MSU) def. Yudai Watanabe (UTT) 6-4, 6-1 |
| 32 | K. Guillou (13,d7) (MSU) def. Herman Aguirre (LCU) 7-6 (7-4), 6-1 |
| 32 | Alvaro Soler (2) (STMU) def. Hugo Redelinger (LCU) 6-1, 6-1 |
| 16 | Martins Abamu (LCU) def. Philip Kamara (MSU) 6-3, 7-5 |
| 16 | Pablo Segura (LCU) def. J. G. Portell (d6) (UTT) 2-6, 7-5, 6-3 |
| 16 | T. Katsuda (5, d1) (UTPB) def. Stephen Slocombe(d2) (MSU) 6-3, 6-7 (6-8), 6-4 |
| 16 | Tristan Vigneron (LCU) def. E. Shestakov (4,d3) (UTT) 6-4, 7-5 |
| 16 | L. D. Argente (3,d2) (MSU) def. Daniil Felker(16,d3) (UTT) 4-6, 6-4, 6-2 |
| 16 | J. Van Amerongen (MSU) def. Romain Malhomme (WNMU) 6-3, 6-4 |
| 16 | Vitaliy Horovoy (7) (UTPB) def. Germano Setti(12,d7) (MSU) 7-5, 6-4 |
| 16 | Alvaro Soler (2) (STMU) def. K. Guillou (13,d7) (MSU) 6-2, 6-4 |
| qf | Martins Abamu (LCU) def. Pablo Segura (LCU) 6-2, 6-2 |
| qf | T. Katsuda (5, d1) (UTPB) def. Tristan Vigneron (LCU) 4-6, 6-1, 6-1 |
| qf | L. D. Argente (3,d2) (MSU) def. J. Van Amerongen (MSU) 6-1, 6-3 |
| qf | Vitaliy Horovoy (7) (UTPB) def. Alvaro Soler (2) (STMU) 6-7 (3-7), 6-3, 6-4 |
| sf | Martins Abamu (LCU) def. T. Katsuda (5, d1) (UTPB) 6-2, 6-2 |
| sf | L. D. Argente (3,d2) (MSU) def. Vitaliy Horovoy (7) (UTPB) 6-7 (1-7), 6-3, 6-4 |
| fi | Martins Abamu (LCU) def. L. D. Argente (3,d2) (MSU) 6-2, 6-1 |
| bqf | Joshua Capone (DBU) def. Payne Brock (LCU) 6-3, 7-5 |
| bqf | Oliver Whittaker (DBU) def. Brent Postar (LCU) 6-4, 6-7 (7-9), 10-5 |
| bqf | Matthew Wehrle (DBU) def. Will Fiala (DBU) 6-0, 7-5 |
| bqf | Artur Beitman (DBU) def. Braxton Jett (DBU) 6-3, 6-2 |
| bsf | Joshua Capone Oliver Whittaker |
| bsf | Matthew Wehrle Artur Beitman |
| c32 | Angus Howard (UTPB) def. Jacob Capone (DBU) 6-4, 6-3 |
| c32 | Javier Romero (WNMU) def. Amir Sanaei (UTT) 7-5, 6-0 |
| c32 | Nicolas Llosa (STMU) def. Arturo Langle (DBU) 6-2, 6-3 |
| c32 | Trevor Vaccaro (DBU) def. C. Heffernan (6) (MSU) by default |
| c32 | J.David Duque (MSU) def. Sabri Laphitz (LCU) 4-6, 6-1, 1-0 (10-8) |
| c32 | Ryohei Miyake (UTT) def. Mariano Guzmann (DBU) 2-6, 6-3, 1-0 (10-8) |
| c32 | M. Miret Avante (11) (MSU) def. Edgar Mayorga (DBU) 6-0, 6-0 |
| c32 | Brendan Lock (WNMU) def. C. Lorente-Zarate (UTPB) 6-0, 6-2 |
| c32 | Alvaro Chavez (CU) def. Sebastian Garcia (UTPB) 6-1, 6-0 |
| c32 | Karol Romer (CU) def. Matthew Abbey (DBU) 6-1, 6-3 |
| c32 | J. Krahofer (10,d1) (UTPB) def. Fabian Rosales (DBU) 6-3, 6-4 |
| c32 | D. Matheu Baldor (STMU) def. Ricardo Carvajalino (DBU) 3-6, 6-4, 1-0 (10-7) |
| c32 | Alec Rule (DBU) def. Martin Hlavacek (d5) (CU) 6-2, 4-6, 1-0 (10-5) |
| c32 | Aaron Ben Anton (STMU) def. R. Garcia-Arrabal (UTPB) 7-6, 7-5 |
| c32 | Jake Faryniarz (STMU) def. L. O. Buratti (WNMU) 6-7 (3-7), 6-1, 1-0 (10-3) |
| c32 | M.Forkane Lebdi (UTT) def. Zach Capone (DBU) 6-4, 6-3 |
| c16 | Javier Romero (WNMU) def. Angus Howard (UTPB) 7-5, 4-6, 1-0 (10-4) |
| c16 | Nicolas Llosa (STMU) def. Trevor Vaccaro (DBU) 6-2, 7-5 |
| c16 | J.David Duque (MSU) def. Mariano Guzmann (DBU) 6-2, 6-3 |
| c16 | M. Miret Avante (11) (MSU) def. Brendan Lock (WNMU) 6-3, 6-4 |
| c16 | Alvaro Chavez (CU) def. Karol Romer (CU) 6-2, 6-1 |
| c16 | J. Krahofer (10,d1) (UTPB) def. D. Matheu Baldor (STMU) by default |
| c16 | Aaron Ben Anton (STMU) def. Alec Rule (DBU) 6-4, 6-1 |
| c16 | M.Forkane Lebdi (UTT) def. Jake Faryniarz (STMU) 6-2, 7-6 (7-3) |
| cqf | Javier Romero (WNMU) def. Nicolas Llosa (STMU) 6-4, 6-3 |
| cqf | M. Miret Avante (11) (MSU) def. J.David Duque (MSU) 6-4, 7-6 (9-7) |
| cqf | J. Krahofer (10,d1) (UTPB) def. Alvaro Chavez (CU) 7-6 (7-1), 6-2 |
| cqf | Aaron Ben Anton (STMU) def. M.Forkane Lebdi (UTT) by default |
| csf | J. Krahofer (10,d1) (UTPB) def. Aaron Ben Anton (STMU) 6-4, 7-5 |
| csf | Javier Romero (WNMU) def. M. Miret Avante (11) (MSU) 6-3, 3-6, 1-0 (10-8) |
| cfi | J. Krahofer (10,d1) (UTPB) def. Javier Romero (WNMU) 6-4, 6-2 |
