1924–25 Lega Sud

The Southern League was the amateur football championship in Southern Italy during the 20's of the 20th century.

The 1924–25 season was organized within the Italian Football Federation. The winner had the honour to play against the Northern Champions.

The League maintained the goal to improve the quality of the game in the area. As a new step, the League decided to reduce the regional tournaments to six matchdays for 1925–26 to improve the inter-league playoffs.

Marche
Anconitana was the only participating team.

Apulia's Championship play-off

 * Played on March 29, 1925, in Naples.

Qualification
Messina qualified for the semifinals.

Tie-breaker

 * Played on June 28, 1925, in Naples.

Finals
Alba Roma qualified for the National Finals.