2023 Chile Open

The 2023 Chile Open (also known as the Movistar Chile Open for sponsorship reasons) was a men's tennis tournament played on outdoor clay courts. It was the 25th edition of the Chile Open, and part of the ATP 250 of the 2023 ATP Tour. It took place in Santiago, Chile from 27 February through 5 March 2023.

Singles

 * Nicolás Jarry def. 🇦🇷 Tomás Martín Etcheverry, 6–7(5–7), 7–6(7–5), 6–2

Doubles

 * 🇮🇹 Andrea Pellegrino / 🇮🇹 Andrea Vavassori def. 🇧🇷 Thiago Seyboth Wild / Matías Soto, 6–4, 3–6, [12–10]

Seeds

 * Rankings are as of February 20, 2023.

Other entrants
The following players received wildcards into the singles main draw:
 * Cristian Garín
 * Alejandro Tabilo
 * 🇦🇹 Dominic Thiem

The following player received entry as a special exempt:
 * Nicolás Jarry

The following players received entry from the qualifying draw:
 * 🇮🇹 Riccardo Bonadio
 * 🇦🇷 Juan Manuel Cerúndolo
 * 🇩🇪 Yannick Hanfmann
 * 🇦🇷 Camilo Ugo Carabelli

The following player received entry as a lucky loser:
 * 🇪🇸 Carlos Taberner

Withdrawals

 * 🇦🇷 Federico Coria → replaced by 🇵🇪 Juan Pablo Varillas
 * 🇪🇸 Bernabé Zapata Miralles → replaced by 🇪🇸 Carlos Taberner

Seeds

 * Rankings are as of February 20, 2023.

Other entrants
The following pairs received wildcards into the doubles main draw:
 * Tomás Barrios Vera / Alejandro Tabilo
 * 🇧🇷 Thiago Seyboth Wild / Matías Soto

Withdrawals

 * 🇮🇹 Marco Bortolotti / 🇪🇸 Sergio Martos Gornés → replaced by 🇪🇸 Sergio Martos Gornés / 🇪🇸 Carlos Taberner
 * 🇧🇷 Marcelo Demoliner / 🇮🇹 Andrea Vavassori → replaced by 🇮🇹 Andrea Pellegrino / 🇮🇹 Andrea Vavassori
 * 🇧🇷 Thiago Monteiro / 🇧🇷 Fernando Romboli → replaced by 🇻🇪 Luis David Martínez / 🇧🇷 Fernando Romboli