Career
He is a 1.91 m tall point guard. Marinelli started playing basketball for the youth selection of KK Jadran, before joining Akademija Vujčić in 2011. He made his senior debut against KK Alkar in A-1 Liga in February 2012, when he played 7 minutes.
After debut he became regular player for Split, playing in A-1 Liga and Adriatic League.
In August 2013, Marinelli signed four-year contract with Union Olimpija. In his first season in Ljubljana, Marinelli had minor role in team, playing 9 games in Adriatic League.
After struggling with injuries in Olimpija roster in November 2014 Marinelli get more chance on pitch. On August 11, 2015, he was loaned to Kvarner 2010 of the Croatian A-1 Liga for the 2015-2016 season.
Croatian national team 2011 International Basketball Federation Europe Under-16 Championship: 01 ! Individual.
