2023 Santa Cruz Challenger

The 2023 Santa Cruz Challenger was a professional tennis tournament played on clay courts. It was the third edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Santa Cruz de la Sierra, Bolivia between 11 and 17 September 2023.

Seeds

 * 1 Rankings are as of 28 August 2023.

Other entrants
The following players received wildcards into the singles main draw:
 * 🇦🇷 Juan Ignacio Londero
 * 🇧🇴 Juan Carlos Prado Ángelo
 * Matías Soto

The following player received entry into the singles main draw using a protected ranking:
 * 🇧🇷 Pedro Sakamoto

The following players received entry from the qualifying draw:
 * 🇧🇷 Pedro Boscardin Dias
 * 🇧🇷 Orlando Luz
 * 🇦🇷 Facundo Mena
 * 🇧🇷 José Pereira
 * 🇦🇷 Gonzalo Villanueva
 * 🇧🇷 Marcelo Zormann

Singles

 * 🇦🇷 Mariano Navone def. 🇦🇷 Francisco Comesaña 4–6, 7–5, 6–1.

Doubles

 * 🇧🇴 Boris Arias / 🇧🇴 Federico Zeballos def. Matías Soto / 🇦🇷 Gonzalo Villanueva 6–2, 4–6, [10–7].