Club Atlético Vélez Sarsfield
Born in Buenos Aires, Pellerano made his senior debut in 2003 for Club Atlético Vélez Sarsfield, going on to quickly establish as an important first-team element; in 2005 he was part of the squad that won the "Clausura", even though he was a substitute for Fabricio Fuentes and Maximiliano Pellegrino (he played only one game as a starter).