Gustavo Caballero is a 24-year-old professional football player from PAR. He currently plays for Santos Fc - SP, wearing the number 17 shirt. At the international level, he represents Paraguay. He plays primarily as a Forward. He stands at 189cm tall and weighs 77kg. His preferred foot is Right. His current market value is estimated at 1000K €.

His most recent move was a Loan from Portsmouth to Santos on 2026-06-29.

In the Brazilian Serie A 2026 season, Gustavo Caballero scored 0 goals and provided 0 assists across 1 appearances, averaging 0 goals per game with 2 shots attempted and 0 on target.