Since making his Italy debut against Slovakia in 2007, Aradori has accumulated almost 100 appearances and was a starter at EuroBasket 2013 in Slovenia. He previously won European bronze at U20 level in 2007. Starting out with Casalpusterlengo, he passed through Imola, Milano, Biella and Roma before winning back-to-back Serie A and Italian Cup titles with Siena in 2011 and 2012. He was also named the league's Best Under-22 Player in 2010. After spending two seasons with Cantu, he split last term between Galatasaray, Estudiantes and Venezia before signing for Reggio Emilia in July. His father Giuliano was his junior basketball coach. He is engaged to Italian actress Micol Azzurro.