Santiago 2 CH 2021 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Sebastian Baez | d. | Felipe Meligeni Alves | 3-6 7-6(6) 6-1 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Felipe Meligeni Alves | d. | Matheus Pucinelli De Almeida | 6-2 6-4 |
| Sebastian Baez | d. | Tomas Barrios Vera | 3-6 6-3 6-4 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Matheus Pucinelli De Almeida | d. | Francisco Cerundolo | 7-6(3) 2-6 6-4 |
| Felipe Meligeni Alves | d. | Gerald Melzer | 6-3 5-7 7-5 |
| Tomas Barrios Vera | d. | Juan Pablo Varillas | 6-3 6-4 |
| Sebastian Baez | d. | Juan Manuel Cerundolo | 6-3 6-4 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Francisco Cerundolo | d. | Hernan Casanova | 6-2 7-5 |
| Matheus Pucinelli De Almeida | d. | Nicolas Kicker | 3-6 6-2 6-4 |
| Gerald Melzer | d. | Thiago Agustin Tirante | 6-2 6-0 |
| Felipe Meligeni Alves | d. | Juan Ignacio Londero | 2-6 6-3 6-4 |
| Tomas Barrios Vera | d. | Diego Fernandez Flores | 6-0 6-1 |
| Juan Pablo Varillas | d. | Dalibor Svrcina | 6-4 1-6 6-4 |
| Sebastian Baez | d. | Juan Pablo Ficovich | 6-1 7-5 |
| Juan Manuel Cerundolo | d. | Pedro Cachin | 6-4 3-6 6-2 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Francisco Cerundolo | d. | Facundo Diaz Acosta | 6-4 6-0 |
| Hernan Casanova | d. | Nick Chappell | 6-3 6-4 |
| Nicolas Kicker | d. | Matias Soto | 6-3 6-0 |
| Matheus Pucinelli De Almeida | d. | Enzo Couacaud | 6-1 6-1 |
| Thiago Agustin Tirante | d. | Thiago Seyboth Wild | 6-4 4-6 6-2 |
| Gerald Melzer | d. | Nicolas Jarry | 7-6(2) 6-4 |
| Felipe Meligeni Alves | d. | Oliver Crawford | 7-6(6) 6-3 |
| Juan Ignacio Londero | d. | Gonzalo Lama | 6-2 3-6 6-1 |
| Tomas Barrios Vera | d. | Lucas Catarina | 7-5 6-2 |
| Diego Fernandez Flores | d. | Rafael Matos | 6-2 4-6 6-4 |
| Dalibor Svrcina | d. | Diego Hidalgo | 6-2 6-0 |
| Juan Pablo Varillas | d. | Facundo Mena | 6-4 6-2 |
| Sebastian Baez | d. | Nicolas Alvarez | 7-5 6-3 |
| Juan Pablo Ficovich | d. | Goncalo Oliveira | 6-3 6-1 |
| Juan Manuel Cerundolo | d. | Julian Lenz | 6-3 6-3 |
Qualifying round 2
| Winner | Loser | Score | |
|---|---|---|---|
| Diego Hidalgo | d. | Mathieu Perchicot | 2-6 6-3 6-4 |
| Oliver Crawford | d. | Alexis Galarneau | 6-3 6-4 |
| Nicolas Alvarez | d. | Lucas Catarina | 1-6 6-3 6-4 |
| Rafael Matos | d. | Daniel Antonio Nunez | 6-4 7-6(1) |
Qualifying round 1
| Winner | Loser | Score | |
|---|---|---|---|
| Diego Hidalgo | d. | Shintaro Mochizuki | 6-0 6-3 |
| Oliver Crawford | d. | Sebastian Santibanez | 6-1 6-1 |
| Alexis Galarneau | d. | Daniel Alejandro Ortiz | 6-2 6-1 |
| Nicolas Alvarez | d. | Nicolas Bruna | 6-1 6-0 |
| Lucas Catarina | d. | Nicolas Barrientos | 6-4 7-5 |
| Rafael Matos | d. | Carlos Gomez Herrera | 6-2 3-3 RET |
| Daniel Antonio Nunez | d. | Alexis Gautier | 6-7(3) 6-0 0-0 RET |