 Tremolada was a regular member of "Azzurrini" U19 team, played almost all matches from 2008 to 2010.The U19 (born 1991) team's season was started early due to the exit of the previous age group (born 1990 U19 team) in October 2008.Tremolada made his U19 team debut along with Inter teammate Mattia Destro and Luca Caldirola (who were the U19 regular too), winning Romania 3–1 in December 2008.