[1] He was signed by Portogruaro in July 2011, in exchange for which the club received a subsidy of €20,000 from Palermo.
[2][3] On 29 June 2012 Adamo along with Francesco Vassallo were sold to Foligno in co-ownership deal, for a peppercorn of €500 each,[3][4] but on 31 August 2012 Palermo bought back Vassallo by selling Adamo outright.
[5] Adamo received his first call-up in February 2009 from Italy national under-19 football team.
He did not play that match, but played the next match against Ukraine U19 (born 1990 squad)[6] In April 2009 the same team had another fixture in Slovakia, but a U18 event.
In the final tournament, Adamo started all 3 matches.