2022 Challenger del Biobío

The 2022 Challenger del Biobío was a professional tennis tournament played on clay courts. It was the first edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Concepción, Chile between 14 and 20 March 2022.

Seeds

 * 1 Rankings are as of 7 March 2022.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇵🇪 Gonzalo Bueno
 * Diego Fernández Flores
 * Daniel Antonio Núñez

The following players received entry into the singles main draw as alternates:
 * 🇫🇷 Evan Furness
 * 🇬🇧 Paul Jubb
 * 🇦🇷 Genaro Alberto Olivieri

The following players received entry from the qualifying draw:
 * 🇦🇷 Hernán Casanova
 * 🇫🇷 Corentin Denolly
 * 🇧🇷 Daniel Dutra da Silva
 * 🇦🇷 Facundo Juárez
 * 🇦🇷 Juan Bautista Torres
 * 🇦🇷 Gonzalo Villanueva

Singles

 * 🇦🇷 Tomás Martín Etcheverry def. 🇧🇴 Hugo Dellien 6–3, 6–2.

Doubles

 * 🇦🇷 Andrea Collarini / 🇦🇷 Renzo Olivo def. 🇪🇨 Diego Hidalgo / 🇨🇴 Cristian Rodríguez 6–4, 6–4.