Jefferson Martínez is a 33-year-old professional football player from COL. He currently plays for Atletico Junior Barranquilla, wearing the number 30 shirt. He plays primarily as a Goalkeeper. His preferred foot is Right. His current market value is estimated at 300K €.

His most recent move was a from Deportes Tolima to Atletico Junior Barranquilla on 2022-01-27.

In the Categoría Primera A 2026, Jefferson Martínez played 8 matches, averaging 0 interceptions, 0 tackles, and 0.1 clearances per game.