Guilherme Barbieri Renner [1] | | | | Mateus Nogueira [7] | | | | Pedro Antonio Valpereiro [8] |
| Renner [1] | | | 62 63 | | | Zurmendi | |
Juan Diego Balao (WC) | 61 61 | | | | | | | | 64 60 | Alejo Zurmendi |
| | Renner [1] | | | | | | Petracchi | | |
Joao Cechim (Q) | | 63 64 | | | | | | 57 64 64 | | Adrian Piven (WC) |
| Cechim (Q) | | | | | | | | Petracchi | |
Juan Bautista Anzalas Blanc | 61 40 Ret'd | | | | | | | | 62 76(6) | Joaquin Petracchi |
| | | Vazquez [6] | | | | De Benedictis Andreta [3] | | | |
Enzo Yabiku (Q) | | | 62 64 | | | | 75 61 | | | Joao Jardim Nogueira |
| Yabiku (Q) | | | | | | | | Nogueira | |
Maximo Burgio (WC) | 26 76(9) 62 | | | | | | | | 62 36 61 | Sergio Elian Walther Mereles (ITF) |
| | Vazquez [6] | | | | | | De Benedictis Andreta [3] | | |
Luiz Henrique Fontanella Rossatto | | 62 61 | | | | | | 75 46 60 | | Santiago Popelka |
| Vazquez [6] | | | | | | | | De Benedictis Andreta [3] | |
Felipe Vazquez [6] | 61 76(2) | | | | | | | | 76(4) 62 | Eduardo De Benedictis Andreta [3] |
| | | | Re | | Nogueira [7] | | | | |
Carlos Andres Doria Medina Aviles [4] | | | | 36 64 60 | | 62 63 | | | | Mateus Nogueira [7] |
| Orsanic | | | | | | | | Nogueira [7] | |
Balthazar Orsanic | 63 61 | | | | | | | | 60 60 | Federico Mattos |
| | Orsanic | | | | | | Nogueira [7] | | |
Pedro Oliveira Lemos | | 61 76(1) | | | | | | 60 61 | | Demian Agustin Luna (Q) |
| Lemos | | | | | | | | Luna (Q) | |
Gaston Lopez | 62 36 61 | | | | | | | | 63 41 Ret'd | Antonio Correia |
| | | Re | | | | Nogueira [7] | | | |
Eduardo Lima | | | 62 64 | | | | 60 64 | | | Thiago Castanaga |
| Re | | | | | | | | Castanaga | |
Tomas Re | 60 61 | | | | | | | | 64 61 | Gabriel Haas |
| | Re | | | | | | Aliano [2] | | |
Bruno Perez Maiztegui (WC) | | 61 61 | | | | | | 63 63 | | Pedro Tobias |
| Guimaraes [5] | | | | | | | | Aliano [2] | |
Manoel Guimaraes [5] | 75 75 | | | | | | | | 46 61 61 | Valentino Aliano [2] |
| | | | | | | | | | |