Santiago 2020 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Thiago Seyboth Wild | d. | Casper Ruud | 7-5 4-6 6-3 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Casper Ruud | d. | Albert Ramos | 7-6(5) 6-2 |
| Thiago Seyboth Wild | d. | Renzo Olivo | 6-1 6-3 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Casper Ruud | d. | Federico Delbonis | 7-5 7-5 |
| Albert Ramos | d. | Thiago Monteiro | 6-4 6-4 |
| Renzo Olivo | d. | Hugo Dellien | 3-6 7-6(5) 7-5 |
| Thiago Seyboth Wild | d. | Cristian Garin | 7-6(1) 0-0 RET |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Casper Ruud | d. | Alejandro Tabilo | 6-4 7-5 |
| Federico Delbonis | d. | Salvatore Caruso | 7-6(1) 6-3 |
| Albert Ramos | d. | Juan Pablo Varillas | 7-6(3) 6-2 |
| Thiago Monteiro | d. | Roberto Carballes Baena | 6-1 6-4 |
| Hugo Dellien | d. | Tomas Barrios Vera | 6-3 7-6(2) |
| Renzo Olivo | d. | Pablo Cuevas | 5-7 7-6(5) 7-6(8) |
| Thiago Seyboth Wild | d. | Juan Ignacio Londero | 7-6(7) 6-4 |
| Cristian Garin | d. | Alejandro Davidovich Fokina | 6-2 0-6 7-6(4) |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Alejandro Tabilo | d. | Paolo Lorenzi | 6-3 6-4 |
| Salvatore Caruso | d. | Jozef Kovalik | 6-2 6-3 |
| Federico Delbonis | d. | Martin Klizan | 6-1 7-6(5) |
| Juan Pablo Varillas | d. | Filip Horansky | 6-4 6-2 |
| Roberto Carballes Baena | d. | Jaume Munar | 6-4 4-6 6-4 |
| Thiago Monteiro | d. | Leonardo Mayer | 6-7(0) 6-3 6-4 |
| Hugo Dellien | d. | Marco Cecchinato | 6-3 1-6 6-3 |
| Tomas Barrios Vera | d. | Carlos Taberner | 4-6 6-4 6-2 |
| Renzo Olivo | d. | Pedro Sousa | 4-6 6-3 6-4 |
| Juan Ignacio Londero | d. | Federico Coria | 6-4 6-2 |
| Thiago Seyboth Wild | d. | Facundo Bagnis | 6-1 3-6 6-1 |
| Alejandro Davidovich Fokina | d. | Andrej Martin | 2-6 7-6(5) 6-3 |
Qualifying round 2
| Winner | Loser | Score | |
|---|---|---|---|
| Carlos Taberner | d. | Andrea Collarini | 6-2 6-1 |
| Filip Horansky | d. | Pedro Sakamoto | 7-6(4) 6-7(1) 6-4 |
| Martin Klizan | d. | Orlando Luz | 6-4 6-1 |
| Renzo Olivo | d. | Juan Pablo Varillas | 7-6(5) 7-5 |
Qualifying round 1
| Winner | Loser | Score | |
|---|---|---|---|
| Andrea Collarini | d. | Martin Cuevas | 6-2 7-6(4) |
| Carlos Taberner | d. | Andres Molteni | 6-3 6-2 |
| Pedro Sakamoto | d. | Fernando Romboli | 6-1 6-2 |
| Filip Horansky | d. | Gonzalo Lama | 7-6(3) 7-5 |
| Orlando Luz | d. | Gonzalo Escobar | 6-2 6-4 |
| Martin Klizan | d. | Vadym Ursu | 6-0 6-0 |
| Renzo Olivo | d. | Victor Nunez | 6-0 7-6(3) |