|
 |
| 16 | (14) Jaime Ignacio Galleguillos d. (8) Victor Amorim Gonzaga | 3-6; 6-2; 7-5 |
| 16 | (9) Juan Sebastian Marino d. (7) Nicolas Cavalheiro | 6-3; 6-2 |
| 16 | (13) Felipe Assuncao Garla d. (6) Danyal Sualehe | 6-7(3); 6-2; 6-3 |
| 16 | (16) Allan Gomes Oliveira d. (5) Sebastian Sanchez | 7-6(2); 7-6(7) |
| 16 | (10) Pedro Lima Wagner d. Vinicius Ono | 6-1; 7-6(7) |
| 16 | (12) Diogo Alves Casa d. (3) Daniel Ceron | 1-6; 6-4; 6-4 |
| 16 | Eric Komati d. (2) Daniel Shebshayevich | 6-1; 6-3 |
| 16 | (1) Jared Donaldson d. (11) Vitor Oliveira | 6-4; 6-0 |
| 32 | (14) Jaime Ignacio Galleguillos d. Danilo Salvarani Cus Danilo Salvarani Cus | 6-1; 6-0 |
| 32 | (8) Victor Amorim Gonzaga d. Juan Reys | 6-1; 6-1 |
| 32 | (9) Juan Sebastian Marino d. Nicolas Fujii | 6-2; 6-2 |
| 32 | (7) Nicolas Cavalheiro d. Mateus Lima Moreira | 6-1; 6-2 |
| 32 | (13) Felipe Assuncao Garla d. Enrique Bianchini Bogo | 6-3; 6-2 |
| 32 | (6) Danyal Sualehe d. Victor Silva | 6-3; 6-1 |
| 32 | (16) Allan Gomes Oliveira d. Ignacio Nunez | 6-1; 6-2 |
| 32 | (5) Sebastian Sanchez d. Bruno Prates | 6-1; 6-0 |
| 32 | (10) Pedro Lima Wagner d. Carlos Alberto Ferreira Junior | 3-6; 6-4; 6-3 |
| 32 | Vinicius Ono d. (4) Santiago Maresca | 6-1; 3-6; 6-3 |
| 32 | (12) Diogo Alves Casa d. Matheus Chain | 7-6(5); 6-3 |
| 32 | (3) Daniel Ceron d. Iagos Lucca | 6-1; 6-1 |
| 32 | Eric Komati d. Bruno Mialarett Borja | 6-4; 6-2 |
| 32 | (2) Daniel Shebshayevich d. Andre Baldo | 4-6; 6-0; 7-5 |
| 32 | (11) Vitor Oliveira d. Bernardo Repsold De Sanson | 6-3; 6-2 |
| 32 | (1) Jared Donaldson d. Joao Vitor Ferreira | 6-0; 6-3 |
| 64 | (14) Jaime Ignacio Galleguillos d. Felipe Del-Tetto | 6-1; 6-0 |
| 64 | Danilo Salvarani Cus Danilo Salvarani Cus d. Rodrigo Raymundo Muller | 6-4; 6-3 |
| 64 | Juan Reys d. Luiz Augusto Borges Gomes | 6-0; 6-1 |
| 64 | (8) Victor Amorim Gonzaga d. Victor Grassani | 6-1; 6-2 |
| 64 | (9) Juan Sebastian Marino d. Djalma Rabelo | 6-3; 2-6; 6-3 |
| 64 | Nicolas Fujii d. Antony Mendes | 5-7; 6-3; 6-0 |
| 64 | Mateus Lima Moreira d. Vinicius Fernandes | 6-0; 6-1 |
| 64 | (7) Nicolas Cavalheiro d. Jose Eduardo Goncalves | 6-0; 6-0 |
| 64 | (13) Felipe Assuncao Garla d. Luis Fernando Argarate | 6-1; 6-0 |
| 64 | Enrique Bianchini Bogo d. Athila Rauch | 6-3; 6-2 |
| 64 | Victor Silva d. Ricardo Camargo De Felice Ma | 2-6; 6-1; 7-5 |
| 64 | (6) Danyal Sualehe d. Pedro Luis Siviero Locacin | 6-3; 6-1 |
| 64 | (16) Allan Gomes Oliveira d. Rodrigo Oliveira | 4-6; 6-1; 6-4 |
| 64 | Ignacio Nunez d. Bruno De Souza Fonseca | 6-1; 6-0 |
| 64 | Bruno Prates d. Lucas Martini | 6-4; 6-1 |
| 64 | (5) Sebastian Sanchez d. Lucas Artur Coutinho | 6-0; 6-1 |
| 64 | (10) Pedro Lima Wagner d. Guilherme Plentz De Liz | 6-1; 6-0 |
| 64 | Carlos Alberto Ferreira Junior d. Leonardo Perillo | 6-1; 6-1 |
| 64 | Vinicius Ono d. Sergio Araujo | 6-0; 6-1 |
| 64 | (4) Santiago Maresca d. Gabriel Ferreira | 6-1; 6-3 |
| 64 | (12) Diogo Alves Casa d. Caio Barros | 6-4; 6-4 |
| 64 | Matheus Chain d. Vitor Martins Rocha | 6-3; 6-2 |
| 64 | Iagos Lucca d. Vitor Forneck Schuler | 6-4; 6-1 |
| 64 | (3) Daniel Ceron d. Antonin Scaff Haddad Bartos | 7-5; 6-4 |
| 64 | Eric Komati d. (15) Oscar Alvarez | 6-3; 6-1 |
| 64 | Bruno Mialarett Borja d. Higor Kelleter | 6-0; 6-0 |
| 64 | Andre Baldo d. Gabriel Pansera | 6-2; 6-1 |
| 64 | (2) Daniel Shebshayevich d. Rafael Niemezewski | 4-6; 6-1; 7-5 |
| 64 | (11) Vitor Oliveira d. Gabriel Martins Marc Garcia | 6-3; 6-4 |
| 64 | Bernardo Repsold De Sanson d. Hans Nardelli | 4-6; 6-3; 7-6(5) |
| 64 | Joao Vitor Ferreira d. Gustavo Mielle D'Ascenzi | 6-4; 6-2 |
| 64 | (1) Jared Donaldson d. Euler Santi | 6-2; 6-1 |
