


Sergio Martínez Montero is a 19-year-old professional football player from ESP. He currently plays for Real Madrid Castilla, wearing the number 16 shirt. He plays primarily as a Midfield. He stands at 188cm tall and weighs 78kg. His preferred foot is Right. His current market value is estimated at 3M €.
His most recent move was a Free from Racing Santander to Real Madrid on 2026-08-31.
Across 11 appearances in the Primera Federación 2026-2027, Sergio Martínez Montero registered 0 goals and 0 assists, while completing 5 key passes out of 410 total passes with a passing accuracy of 34.3.
