Mateo Ezequiel Martínez is a 18-year-old professional football player from ARG. He plays primarily as a Defender. His preferred foot is Right.

Throughout the FIFA U17 World Cup 2025, Mateo Ezequiel Martínez featured in 2 matches, averaging 0.5 tackles, 0.5 interceptions, and 0.5 clearances per game, while blocking 0 shots per game.