The 2020 Chile Open (also known as the Chile Dove Men+Care Open for sponsorship reasons) was a men's tennis tournament played on outdoor clay courts. It was the 22nd edition of the Chile Open (the first since 2014), and part of the ATP 250 of the 2020 ATP Tour. It took place in Santiago, Chile from 24 February through 1 March 2020. Unseeded Thiago Seyboth Wild, who entered on a wildcard, won the singles title.[1]
| Country | Player | Rank1 | Seed | |
|---|---|---|---|---|
| Cristian Garín | 18 | 1 | ||
 Norway | Casper Ruud | 34 | 2 | |
 Spain | Albert Ramos Viñolas | 41 | 3 | |
| Pablo Cuevas | 46 | 4 | ||
 Argentina | Juan Ignacio Londero | 61 | 5 | |
 Bolivia, Plurination;al State of | Hugo Dellien | 78 | 6 | |
| Argentina | Federico Delbonis | 86 | 7 | |
 Brazil | Thiago Monteiro | 88 | 8 |
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
Jozef Kovalík
Laslo Đere → replaced by Andrej Martin Federico Coria
Corentin Moutet → replaced by Leonardo Mayer Guido Pella → replaced by 
Juan Pablo Varillas Diego Schwartzman[3] → replaced by 
Paolo Lorenzi Fernando Verdasco → replaced by Salvatore Caruso| Country | Player | Country | Player | Rank1 | Seed | |
|---|---|---|---|---|---|---|
| Brazil | Marcelo Demoliner | Matwé Middelkoop | 101 | 1 | ||
| Marcelo Arévalo |  United Kingdom | Jonny O'Mara | 118 | 2 | ||
 India | Divij Sharan |  New Zealand | Artem Sitak | 124 | 3 | |
| Ariel Behar |  Ecuador | Gonzalo Escobar | 141 | 4 |
The following pairs received wildcards into the doubles main draw:
See main article: 2020 Chile Open – Singles.
Thiago Seyboth Wild defeated Casper Ruud, 7–5, 4–6, 6–3See main article: 2020 Chile Open – Doubles.
Roberto Carballés Baena / Alejandro Davidovich Fokina defeated Marcelo Arévalo / Jonny O'Mara, 7–6(7–3), 6–1