He currently plays for CA Huracan, wearing the number 34 shirt. He plays primarily as a Midfield. His preferred foot is Right. His current market value is estimated at 100K €.

His most recent move was a Loan from Atletico Mitre de Santiago del Estero to CA Huracan on 2025-12-31.

Across 29 appearances in the ARG Primera Nacional 2025, Santiago Gastón Luján registered 2 goals and 0 assists, while completing 0 key passes out of 0 total passes with a passing accuracy of -.