Career
Born in Umbertide, the Province of Perugia, Umbria, Fioretti started his career at Pontevecchio, a Serie Doctorate club located in Ponte San Giovanni, a frazione of the city of Perugia. In January 2008 he was signed by Genoa. Fioretti was excluded from pre-season call-up for Pontevecchio in 2008-2009 Serie Doctorate, which soon after he was reinstated but only played 9 times for the first team
Fioretti was also suspended 6 games for the reserve in October 2008 by FIGC. In 2009-2010 and 2010-2011 Serie Doctorate, he scored 15 goals each, as the joint 4th and 4th top-scorer of Group East of 2009-2010 season and 2010-2011 season respectively.
In summer 2011 he was signed by the fourth division club Bellaria. He scored 10 times in his first fully professional season.
On 28 June 2012 Serie B club Cesena signed him along with team-mate Marco Mariani, which the coach of Bellaria at that time, Nicola Campedelli, is the brother of Cesena president Igor. In July 2012 he was loaned to the third division club Tritium.
On 9 January 2013 he left for the fourth division club Borgo-a-Buggiano along with former Bellaria team-mate Daniele Forte from Cesena directly.
He did not score any goal in 2012-2013 season. In August 2013 Fioretti returned to Bellaria along with Cesena team-mate Nicola Delegate Pivo. On 31 January 2014 Fioretti was signed by Mantova F.C. in co-ownership deal.
The club qualified to 2014-2015 Serie C as the 8th of Group A of 2013-2014 Lega Pro Seconda Divisione.
On 23 December 2015 Fioretti was signed by A.S.D. Sambenedettese Calcio.