In 1949–50 L'Aquila participated in the Serie B and were in contention for promotion to Serie A up to the final game of the season, Genoa eventually winning out. The following year the team won promotion to the Serie A then the highest division in Italy. In 1958–59 they were losing finalists in the Serie A Grand Final. In 1963–64 they were relegated to Serie B, but returned to Serie A the following year. They won their first title in 1967 defeating Fiamme Oro Padova 6 to 0. Two years later they won their second title after having won 18 games out of 22 without losing a match.
