| 1/16 |
| Baez, Sebastián (ARG) - Verdasco, Fernando (ESP) | 7-6(8:6) 7-5 |
| Tabilo, Alejandro (CHL) - Cerundolo, Francisco (ARG) | 6-4 6-1 |
| Taberner, Carlos (ESP) - Delbonis, Federico (ARG) | 6-4 6-2 |
| Galán, Daniel Elahi (COL) - Dellien, Hugo (BOL) | 7-5 6-3 |
| Coria, Federico (ARG) - Ficovich, Juan Pablo (ARG) | 6-7(5:7) 2-6 |
| Ramos-Viñolas, Albert (ESP) - Martin, Andrej (SVK) | 6-4 6-3 |
| Etcheverry, Tomas Martin (ARG) - Jarry, Nicolás (CHL) | 2-6 6-3 6-4 |
| Rune, Holger Vitus Nodskov (DNK) - Carballés Baena, Roberto (ESP) | 2-6 4-6 |
| Hanfmann, Yannick (DEU) - Londero, Juan Ignacio (ARG) | 3-6 4-6 |
| Munar, Jaume (ESP) - Paire, Benoît (FRA) | 6-4 7-5 |
| Varillas, Juan Pablo (PER) - Bagnis, Facundo (ARG) | 6-4 5-7 7-6(6:8) |
| Martínez, Pedro (ESP) - Monteiro, Thiago (BRA) | 4-6 6-4 7-6(7:4) |
| Cerundolo, Juan Manuel (ARG) - Dellien, Hugo (BOL) | |
| Tabilo, Alejandro (CHL) - Olivo, Renzo (ARG) | 6-2 6-2 |
| Tirante, Thiago (ARG) - Kolář, Zdeněk (CZE) | 7-5 6-3 |
| Milojević, Nikola (SRB) - Meligeni Rodrigues Alves, Felipe (BRA) | 6-4 6-3 |
| Ficovich, Juan Pablo (ARG) - Popko, Dmitry (KAZ) | 2-6 6-3 6-1 |
| Galán, Daniel Elahi (COL) - Kicker, Nicolás (ARG) | 6-1 6-3 |
| Janvier, Maxime (FRA) - Jarry, Nicolás (CHL) | 4-6 6-7(6:8) |
| Mena, Facundo (ARG) - Barrios Vera, Tomás (CHL) | 3-6 2-6 |
| Varillas, Juan Pablo (PER) - Giannessi, Alessandro (ITA) | 7-6(7:2) 6-2 |
| 1/8 |
| Tabilo, Alejandro (CHL) - Taberner, Carlos (ESP) | 6-2 6-4 |
| Garín, Cristian (CHL) - Baez, Sebastián (ARG) | 6-4 1-6 1-6 |
| Carballés Baena, Roberto (ESP) - Sonego, Lorenzo (ITA) | 6-4 6-7(1:7) 2-6 |
| Ramos-Viñolas, Albert (ESP) - Varillas, Juan Pablo (PER) | 6-4 2-3 |
| Etcheverry, Tomas Martin (ARG) - Milojević, Nikola (SRB) | 3-6 6-7 |
| Etcheverry, Tomas Martin (ARG) - Thiem, Dominic (AUT) | |
| Schwartzman, Diego (ARG) - Ficovich, Juan Pablo (ARG) | 6-3 6-2 |
| Martínez, Pedro (ESP) - Londero, Juan Ignacio (ARG) | 3-6 6-7(3:7) |
| Galán, Daniel Elahi (COL) - Munar, Jaume (ESP) | 6-2 3-6 6-1 |
| Ćwiercfinał |
| Baez, Sebastián (ARG) - Tabilo, Alejandro (CHL) | 1-6 6-7(4:7) |
| Schwartzman, Diego (ARG) - Galán, Daniel Elahi (COL) | 3-6 6-0 7-5 |
| Londero, Juan Ignacio (ARG) - Milojević, Nikola (SRB) | 6-4 7-5 |
| Ramos-Viñolas, Albert (ESP) - Sonego, Lorenzo (ITA) | 7-6(7:5) 7-5 |
| Półfinał |
| Ramos-Viñolas, Albert (ESP) - Londero, Juan Ignacio (ARG) | 7-6(7:4) 6-4 |
| Schwartzman, Diego (ARG) - Tabilo, Alejandro (CHL) | 3-6 6-7(6:8) |
| Finał |
| Tabilo, Alejandro (CHL) - Ramos-Viñolas, Albert (ESP) | 6-4 3-6 4-6 |
