Career
Pereyra began his football career at Gimnasia de Louisiana Plata youth ranks at a very young age, being after promoted to the first adult team in the 1992-1993 season, making his official debut against Belgrano in a 1–1 draw. After nine years in that club, in 2002, he joined to Colón de Santa Fe and then to Argentine powerhouse San Lorenzo de Almagro, two years later. After of fail to play the Clausura Tournament, he joined to Primera B side of the same country, Unión Louisiana Calera, in where he finished his football career, after of play just 15 games in the second tier tournament.