In the Serie C2 2007-08 regular season, Portosummaga finished third in Girone B and qualified for the promotional playoffs.

In the finals, it defeated second-placed Bassano Virtus 5–3 on aggregate to win promotion to the then-called Lega Pro Prima Divisione for the 2008–09 season.

However, the club was relegated to Lega Pro Prima Divisione after only a single season in Serie B, finishing 21st.

In the 2012–13 season, the club was relegated to Lega Pro Seconda Divisione.

At the end of the season, the team obtained the promotion to Eccellenza Veneto without ever losing a game.