Thiago Drozdowski [1] | | | | Alvaro Ariel Frutos Alonso (WC) | | | | Loic Young [7] |
| Ramirez | | | 76(5) 46 76(3) | | | Young [7] | |
Tadeo David Ramirez | 64 16 62 | | | | | | | | 64 62 | Thomas Kano |
| | Ramirez | | | | | | Young [7] | | |
Santiago Lora (ITF) | | 63 46 64 | | | | | | 64 46 63 | | Gabriel Meireles Freitas Godoy |
| Lora (ITF) | | | | | | | | Meireles Freitas Godoy | |
Luiz Felipe Gobbi Brandao | 60 76(4) | | | | | | | | 61 62 | Matias Daniel Acosta Pino (WC) |
| | | Ramirez | | | | Frutos Alonso (WC) | | | |
Gustavo Albieri (Q) | | | w/o | | | | 63 60 | | | Rafael Giusti Jodas (ITF) |
| Albieri (Q) | | | | | | | | De Benedictis Andreta (LL) | |
Facundo Paysse | 63 62 | | | | | | | | 64 60 | Eduardo De Benedictis Andreta (LL) |
| | Albieri (Q) | | | | | | Frutos Alonso (WC) | | |
Bastian Zamora | | 26 63 76(5) | | | | | | 62 61 | | Alvaro Ariel Frutos Alonso (WC) |
| Zamora | | | | | | | | Frutos Alonso (WC) | |
Victor Braga [6] | 64 64 | | | | | | | | 76(4) 64 | Stephan Noale [4] |
| | | | Huidobro [3] | | Frutos Alonso (WC) | | | | |
Santiago Serrano Huidobro [3] | | | | 76(2) 16 62 | | 61 76(0) | | | | Samuel Maia [8] |
| Huidobro [3] | | | | | | | | Nunez Vera | |
Joao Vieira (Q) | 63 57 63 | | | | | | | | 64 76(4) | Alex Santino Nunez Vera |
| | Huidobro [3] | | | | | | Nunez Vera | | |
Joao Pedro Didoni Bonini (ITF) | | 76(3) 63 | | | | | | 61 60 | | Carlos Andres Doria Medina Aviles |
| Barrios Rolon (WC) | | | | | | | | Fernandes (Q) | |
Alejandro Andres Barrios Rolon (WC) | 64 64 | | | | | | | | 63 63 | Arthur Fernandes (Q) |
| | | Huidobro [3] | | | | Grippo | | | |
Emanuel Fernando Casco Vely (WC) | | | 61 26 61 | | | | 64 62 | | | Valentino Grippo |
| Petroski Rocha | | | | | | | | Grippo | |
Pedro Petroski Rocha | 61 60 | | | | | | | | 60 60 | Francisco Fontes D Amorim (Q) |
| | Morresi [5] | | | | | | Grippo | | |
Natan Albertini | | 62 67(3) 63 | | | | | | 60 62 | | Stephan Koelle |
| Morresi [5] | | | | | | | | Koelle | |
Juan Ignacio Morresi [5] | 60 60 | | | | | | | | 64 62 | Juan Beltran [2] |
| | | | | | | | | | |