Buenos Aires CH 2021 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Sebastian Baez | d. | Thiago Monteiro | 6-4 6-0 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Sebastian Baez | d. | Juan Manuel Cerundolo | 6-1 6-2 |
| Thiago Monteiro | d. | Francisco Cerundolo | 6-1 2-6 6-3 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Juan Manuel Cerundolo | d. | Hugo Dellien | 2-6 7-5 7-6(5) |
| Sebastian Baez | d. | Juan Pablo Varillas | 7-5 6-2 |
| Francisco Cerundolo | d. | Martin Cuevas | 6-1 6-1 |
| Thiago Monteiro | d. | Tomas Martin Etcheverry | 6-4 3-6 7-5 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Juan Manuel Cerundolo | d. | Andrea Collarini | 6-4 3-6 6-4 |
| Hugo Dellien | d. | Felipe Meligeni Alves | 3-6 7-5 7-6(6) |
| Juan Pablo Varillas | d. | Santiago Fa Rodriguez Taverna | 6-4 6-2 |
| Sebastian Baez | d. | Juan Ignacio Londero | 6-3 6-4 |
| Martin Cuevas | d. | Mariano Navone | 7-6(0) 7-5 |
| Francisco Cerundolo | d. | Juan Pablo Ficovich | 7-5 6-2 |
| Tomas Martin Etcheverry | d. | Renzo Olivo | 3-6 7-6(1) 6-4 |
| Thiago Monteiro | d. | Nicolas Kicker | 6-2 6-3 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Juan Manuel Cerundolo | d. | Guido Andreozzi | 6-4 6-2 |
| Andrea Collarini | d. | Genaro Alberto Olivieri | 6-2 4-6 7-5 |
| Felipe Meligeni Alves | d. | Juan Bautista Torres | 6-2 6-4 |
| Hugo Dellien | d. | Facundo Diaz Acosta | 4-6 6-0 6-1 |
| Juan Pablo Varillas | d. | Nick Hardt | 6-3 3-6 6-2 |
| Santiago Fa Rodriguez Taverna | d. | Roman Andres Burruchaga | 6-4 1-4 RET |
| Juan Ignacio Londero | d. | Carlos Gomez Herrera | 6-3 6-4 |
| Sebastian Baez | d. | Pedro Cachin | 3-6 6-2 6-3 |
| Mariano Navone | d. | Thiago Seyboth Wild | 3-6 6-1 6-2 |
| Martin Cuevas | d. | Francisco Comesana | 2-6 6-3 6-2 |
| Juan Pablo Ficovich | d. | Nikolas Sanchez Izquierdo | 7-6(1) 7-6(6) |
| Francisco Cerundolo | d. | Camilo Ugo Carabelli | 4-6 6-1 6-4 |
| Tomas Martin Etcheverry | d. | Ignacio Monzon | 6-0 6-3 |
| Renzo Olivo | d. | Thiago Agustin Tirante | 6-4 6-0 |
| Nicolas Kicker | d. | Nicolas Alvarez | 6-3 2-6 6-3 |
| Thiago Monteiro | d. | Hernan Casanova | 7-6(7) 3-6 6-2 |
Qualifying round 2
| Winner | Loser | Score | |
|---|---|---|---|
| Francisco Comesana | d. | Rafael Matos | 6-4 6-1 |
| Ignacio Monzon | d. | Mariano Kestelboim | 6-1 6-2 |
| Martin Cuevas | d. | Guido Ivan Justo | 6-3 6-3 |
Qualifying round 1
| Winner | Loser | Score | |
|---|---|---|---|
| Rafael Matos | d. | Francisco Llanes | 6-0 4-6 6-1 |
| Francisco Comesana | d. | Felipe Martinez Sarrasague | 6-1 6-1 |
| Ignacio Monzon | d. | Luciano Tacchi | 6-1 6-2 |
| Mariano Kestelboim | d. | Valerio Aboian | 6-1 6-2 |
| Guido Ivan Justo | d. | Federico Zeballos | 6-2 6-1 |
| Martin Cuevas | d. | Leonardo Aboian | 6-1 6-1 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0