He currently plays for O.Higgins, wearing the number 15 shirt. He plays primarily as a Defender. He stands at 178cm tall and weighs 80kg. His current market value is estimated at 300K €.

His most recent move was a from Viseu to O.Higgins on 2026-01-12.

Throughout the CHI Liga de Primera 2026, Benjamín Rojas featured in 5 matches, averaging 0.2 tackles, 0 interceptions, and 1.4 clearances per game, while blocking 0 shots per game.