|
 |
| 16 | Rafael Antonio Coutinho d. Santiago Maresca | 6-4; 3-6; 6-2 |
| 16 | (7) Luca Corinteli d. Diego Omar Nunez Felix | 6-4; 6-4 |
| 16 | (12) Mateus Brisot Silva d. Gian Issa | 6-0; 6-2 |
| 16 | (5) Simeon Rossier d. (10) Nikolas Papic | 4-6; 7-5; 6-2 |
| 16 | (13) Josh Hagar Hagar d. (4) Romain Barbosa | 3-6; 6-4; 6-4 |
| 16 | (15) Hugo Cesar Dojas d. (3) Rodrigo Senattore | 6-4; 6-3 |
| 16 | Martin Redlicki d. (2) Tuki Jacobs | 6-4; 7-6(2) |
| 16 | Spencer Papa d. (1) Gianluca Forno | 7-6(4); 6-2 |
| 32 | Rafael Antonio Coutinho d. (11) Walner Espinoza | 6-4; 6-4 |
| 32 | Santiago Maresca d. (8) Julian Zlobinsky | 6-4; 6-3 |
| 32 | Diego Omar Nunez Felix d. (16) Daniel Ceron | 6-3; 6-0 |
| 32 | (7) Luca Corinteli d. Erik Johnsson | 6-3; 6-4 |
| 32 | (12) Mateus Brisot Silva d. Sebastian Sanchez | 6-3; 6-1 |
| 32 | Gian Issa d. (6) Karim Arem | 7-5; 6-3 |
| 32 | (10) Nikolas Papic d. Julian Saborio | 6-4; 6-3 |
| 32 | (5) Simeon Rossier d. Jonas Meinzer | 6-2; 6-4 |
| 32 | (13) Josh Hagar Hagar d. Hans Lindenberg Stentoft | 6-7(4); 6-0; 6-2 |
| 32 | (4) Romain Barbosa d. Felipe Rojas | 6-2; 6-4 |
| 32 | (15) Hugo Cesar Dojas d. Roberto Affonso Neto | 6-2; 7-5 |
| 32 | (3) Rodrigo Senattore d. Daniel Gutierrez | 6-3; 5-7; 6-3 |
| 32 | Martin Redlicki d. (14) Luis Fernando Garcia | 7-5; 6-1 |
| 32 | (2) Tuki Jacobs d. Fernando Cornejo Pacheco | 4-6; 6-3; 6-4 |
| 32 | Spencer Papa d. (9) Felipe Escobar | 6-2; 7-6(3) |
| 32 | (1) Gianluca Forno d. Thomas Adriano Tenreiro | 1-6; 6-1; 7-6(7) |
