Biography

Mario Santiago Barrera (born 11 January 2003 in San Juan, Argentina) is an Argentine footballer who plays as a forward for San Martín (SJ). Career Raised in the youth sector of San Martín (SJ), in 2024 he was aggregated to the first team, playing in the Argentine second division; on 21 March 2024 he made his professional debut, in the league match drawn with a score of 0-0 against Talleres (RdE). During the season with 8 appearances he helped win a promotion to the first division, a category in which he then played a total of 6 games in 2025, during which he also scored a goal (moreover his first in his career among professionals) in the match lost with a score of 4-2 against Aldosivi.

Career Details

Recent Matches (San Martin San Juan)

@ Estudiantes de Buenos Aires

1 - 3L1/21/2021

@ Tigre

1 - 1D1/17/2021

@ Guillermo Brown

1 - 0W1/10/2021

vs Belgrano

0 - 0D1/3/2021

@ Independiente Rivadavia

1 - 0W12/27/2020

vs Mitre

1 - 1D12/20/2020

@ Alvarado

1 - 0W12/12/2020

vs Barracas Central

0 - 0D12/5/2020