Buenos Aires 2021 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Diego Schwartzman | m. | Francisco Cerundolo | 6-1 6-2 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Francisco Cerundolo | m. | Albert Ramos | 7-6(5) 3-6 6-2 |
| Diego Schwartzman | m. | Miomir Kecmanovic | 6-0 6-4 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Albert Ramos | m. | Sumit Nagal | 4-6 6-2 7-5 |
| Francisco Cerundolo | m. | Pablo Andujar | 1-6 6-3 6-2 |
| Miomir Kecmanovic | m. | Laslo Djere | 6-4 7-6(6) |
| Diego Schwartzman | m. | Jaume Munar | 6-2 7-5 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Sumit Nagal | m. | Cristian Garin | 6-4 6-3 |
| Albert Ramos | m. | Dominik Koepfer | 7-5 6-4 |
| Francisco Cerundolo | m. | Benoit Paire | 4-6 6-3 6-1 |
| Pablo Andujar | m. | Gianluca Mager | 6-4 7-6(5) |
| Laslo Djere | m. | Federico Delbonis | 7-6(1) 6-3 |
| Miomir Kecmanovic | m. | Thiago Monteiro | 5-7 6-3 6-4 |
| Jaume Munar | m. | Frances Tiafoe | 7-6(4) 6-4 |
| Diego Schwartzman | m. | Lukas Klein | 6-4 6-2 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Sumit Nagal | m. | Joao Sousa | 6-2 6-0 |
| Dominik Koepfer | m. | Thiago Agustin Tirante | 2-6 6-3 6-4 |
| Albert Ramos | m. | Holger Rune | 2-6 6-4 6-3 |
| Francisco Cerundolo | m. | Federico Coria | 6-4 7-5 |
| Gianluca Mager | m. | Salvatore Caruso | 7-6(5) 6-4 |
| Pablo Andujar | m. | Juan Ignacio Londero | 6-3 6-0 |
| Laslo Djere | m. | Marco Cecchinato | 6-7(4) 6-2 6-3 |
| Federico Delbonis | m. | Juan Manuel Cerundolo | 6-4 7-6(2) |
| Thiago Monteiro | m. | Roberto Carballes Baena | 6-2 6-3 |
| Frances Tiafoe | m. | Facundo Bagnis | 6-1 6-3 |
| Jaume Munar | m. | Facundo Diaz Acosta | 7-6(5) 6-3 |
| Lukas Klein | m. | Andrej Martin | 6-4 6-3 |
Kualifikasi babak 3
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Lukas Klein | m. | Ernesto Escobedo | 6-2 6-3 |
| Sumit Nagal | m. | Nicolas Kicker | 2-6 6-2 6-3 |
| Francisco Cerundolo | m. | Agustin Velotti | 6-4 7-5 |
| Jaume Munar | m. | Daniel Altmaier | 6-3 6-4 |
Kualifikasi babak 2
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Ernesto Escobedo | m. | Joao Domingues | 6-1 1-6 6-3 |
| Lukas Klein | m. | Thiago Seyboth Wild | 6-3 7-5 |
| Nicolas Kicker | m. | Jozef Kovalik | 1-6 7-6(6) 7-5 |
| Sumit Nagal | m. | Mario Vilella Martinez | 6-4 6-2 |
| Francisco Cerundolo | m. | Guilherme Clezar | 2-6 6-3 6-2 |
| Agustin Velotti | m. | Pedro Sakamoto | 6-3 6-4 |
| Daniel Altmaier | m. | Juan Pablo Varillas | 6-4 6-7(3) 7-5 |
| Jaume Munar | m. | Sebastian Baez | 5-7 6-3 2-1 RET |
Kualifikasi babak 1
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Ernesto Escobedo | m. | Leonardo Mayer | 7-5 7-6(5) |
| Joao Domingues | m. | Tomas Martin Etcheverry | 3-6 6-0 6-3 |
| Lukas Klein | m. | Andrea Collarini | 6-4 7-5 |
| Thiago Seyboth Wild | m. | Christian Lindell | 6-1 7-6(4) |
| Jozef Kovalik | m. | Emilio Gomez | 7-5 6-4 |
| Nicolas Kicker | m. | Renzo Olivo | 7-5 7-5 |
| Mario Vilella Martinez | m. | Tomas Barrios Vera | 6-4 7-5 |
| Sumit Nagal | m. | Carlos Gomez Herrera | 7-6(2) 2-6 7-6(2) |
| Francisco Cerundolo | m. | Joao Menezes | 4-6 6-4 6-4 |
| Guilherme Clezar | m. | Hernan Casanova | 1-6 6-3 6-3 |
| Agustin Velotti | m. | Guido Andreozzi | 7-5 6-0 |
| Pedro Sakamoto | m. | Hugo Dellien | W/O |
| Daniel Altmaier | m. | Orlando Luz | 6-4 5-7 6-2 |
| Juan Pablo Varillas | m. | Facundo Mena | 6-3 6-4 |
| Sebastian Baez | m. | Alejandro Tabilo | 6-1 6-0 |
| Jaume Munar | m. | Nicolas Alvarez | 6-4 6-7(5) 6-2 |