Sperafico also competed in eight races of the 2002 World Series by Nissan season for the Meycom team, finishing 18th in the championship with 12 points. He failed to retain a drive in F3000 for 2003 and took the year out, before returning to the World Series with the Vergani Racing team for four races of the 2004 season, in which he did not score any points.
