Wikipedia - Serie A1 (water polo)

The Serie A1 di pallanuoto maschile is the premier division of the Italian water polo male national championship. First held in 1912, it is currently contested by fourteen teams. Pro Recco is Serie A1's most successful club with 37 titles since 1959, followed by CN Posillipo with eleven.

The Italy A1 Water Polo Tournament is the premier national competition showcasing the top water polo teams across Italy. Featuring intense matches, strategic gameplay, and exceptional athleticism, the tournament brings together the best talent from the Italian water polo league. Fans can expect thrilling encounters, high-level competition, and a celebration of Italy’s rich water polo tradition. Held annually, the Italy A1 tournament serves as a key event for teams vying for national supremacy and provides a platform for players to demonstrate their skills on a prominent stage.