See main article: 2024 Brasil Tennis Challenger.
Orlando Luz and Marcelo Zormann were the defending champions[1] but lost in the first round to Mariano Kestelboim and Juan Bautista Torres.
Guido Andreozzi and Guillermo Durán won the title after defeating Daniel Dutra da Silva and Pedro Sakamoto 6–2, 7–6(7–5) in the final.