2021 Salinas Challenger II

The 2021 Salinas Challenger II was a professional tennis tournament played on green hard courts. It was the 21st edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Salinas, Ecuador between 26 April and 2 May 2021.

Seeds

 * 1 Rankings as of 19 April 2021.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇪🇨 Diego Hidalgo
 * 🇪🇨 Antonio Cayetano March
 * 🇪🇨 Roberto Quiroz

The following players received entry into the singles main draw as special exempts:
 * Nicolás Jarry
 * 🇨🇴 Nicolás Mejía

The following players received entry from the qualifying draw:
 * 🇦🇷 Hernán Casanova
 * 🇦🇷 Facundo Díaz Acosta
 * 🇦🇷 Gonzalo Villanueva
 * 🇫🇷 Tak Khunn Wang

Singles

 * 🇪🇨 Emilio Gómez def. Nicolás Jarry 4–6, 7–6(8–6), 6–4.

Doubles

 * 🇨🇴 Nicolás Barrientos / 🇵🇪 Sergio Galdós def. 🇪🇨 Antonio Cayetano March / 🇦🇷 Thiago Agustín Tirante Walkover.