|Full name||Marcelo Alejandro Escudero|
|Date of birth||25 July 1972|
|Place of birth||Punta Alta, Argentina|
|1991–1992||Sporting Punta Alta|
|1992–1996||Newell's Old Boys||90||(10)|
|* Senior club appearances and goals counted for the domestic league only.
Escudero started his career with Sporting Punta Alta in the South Bahia Blanca regional League of Argentine football. Shortly afterwards, he was transferred to Newell's Old Boys in 1992. He made his professional debut in the Argentine First Division with Newell's, where he was part of the squad that won the Clausura 1992 championship.
- Primera División Argentina: Apertura 1996, Clausura 1997, Apertura 1999, Clausura 2000, Clausura 2002
- Copa Libertadores: 1996
- Supercopa Sudamericana: 1997