Garate was a part of
River Plate's youth system, notably playing for the U20s at the
2012 U-20 Copa Libertadores in Peru; which the club won. Eight goals in twenty fixtures followed.
Primera B Nacional's
Brown completed the signing of Garate in January 2018. His first appearance arrived on 3 February versus
Deportivo Morón, which preceded his first goal for them a week later against
Atlético de Rafaela. July 2019 saw Garate leave Arsenal, and subsequently Brown, to move to Chile with
Barnechea of
Primera B. ==Career statistics==