2023 Cali Open

The 2023 Cali Open was a professional tennis tournament played on clay courts. It was the second edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Cali, Colombia between 19 and 24 June 2023.

Seeds

 * 1 Rankings as of 12 June 2023.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇨🇴 Nicolás Mejía
 * 🇨🇴 Johan Alexander Rodríguez
 * 🇨🇴 Adrià Soriano Barrera

The following players received entry into the singles main draw using protected rankings:
 * 🇺🇸 Thai-Son Kwiatkowski
 * 🇧🇷 Pedro Sakamoto
 * 🇳🇿 Rubin Statham

The following players received entry into the singles main draw as alternates:
 * 🇧🇷 Gustavo Heide
 * 🇧🇷 Orlando Luz

The following players received entry from the qualifying draw:
 * 🇧🇷 Pedro Boscardin Dias
 * 🇨🇴 Alejandro Hoyos
 * Gonzalo Lama
 * 🇦🇷 Juan Ignacio Londero
 * 🇦🇷 Ignacio Monzón
 * Matías Soto

Singles

 * 🇦🇷 Federico Delbonis def. 🇦🇷 Guido Andreozzi 6–4, 6–7(6–8), 6–3.

Doubles

 * 🇦🇷 Guido Andreozzi / 🇨🇴 Cristian Rodríguez def. 🇧🇷 Orlando Luz / 🇺🇦 Oleg Prihodko 6–3, 6–4.