 Corradi scored ten goals in both his league seasons with the club, and also scored a vital away goal when Lazio beat Juventus to the 2004 Coppa Italia title.Corradi signed for Valencia in the summer of 2004, along with Lazio teammate Stefano Fiore, in a deal which also repaid unpaid transfer fees (€16.6 million) incurred when Gaizka Mendieta moved from Valencia to Lazio for €42 million, while Corradi was valued at €10 million.Corradi opened his season with the Spanish club by winning the UEFA Supercup.