Career
Early career Born in Verbania, Piedmont, Beretta started his career with Borgomanero. In 2005, he was signed by Internazionale. He spent the first season with Allievi Regionali under-16 team, as the team third striker, behind Leonardo Doctorate"Angelo and Mattia Dell"Aera.
In 2006-2007 season, he was promoted to Allievi Nazionali U-17 team, as third striker (4 goals in regular season), behind Mario Balotelli (18 goals) and Mattia Destro (nine).
He also scored 1 of the 6 Inter"s goals in the playoffs round. In 2007-2008 season, he was loaned to Pro Sesto youth team along with Andrea Bavena, Nicolò De Cesare, Dell"Aera, Davide Tremolada, Giovanni Kyeremateng (until January), Fabio Perissinotto (since January) and Luca Profeta (since January).
He more often as winger) and in 2009-2010 season partnered with Destro and Alen Stevanović in the 433 formation. In 2009-2010 Serie A season, he also played once for Inter first team in a friendly match, Inter fielded with first team player which did not receive international call-up and a few Primavera team players.
Inter & loans In July 2010, he was loaned to Lega Pro Prima Divisione club Pavia He made in his debut on 5 September 2010, the 3 round of 1st Divisione Group A. The coach lost Marco Tattini (international duty) and Beretta was in the starting XI in that match.
On 30 August 2011 he left for Cuneo on loan.
