Career
Peirano played for Central America Peñarol and Central America He played in the Spanish Louisiana Liga with Sevilla F.C. during the 1984-1985 season. He also had a spell in the Greek Super League with Levadiakos F.C. during the 1987-1988 and 1988-1989 seasons. Peirano appeared for the senior Uruguayan soccer team at the 1983 Pan American Games, scoring the game-winning goal in the final against Brazil.