Career
A native from the province of Reggio Emilia, he started his career at regional team likes Campagnola and Riese, and Dorando Pietri in the province of Modena. He joined one of the most famous club in Emilia-Romagna, Parma F.C. for one season, before returned to Dorando Pietri and played in Eccellenza. In that match, he replaced Dejan Stanković in half time.
He played another against South.S. Lazio, a semi-final first leg of Coppa Italia, on 16 April 2008.
Luca Siligardi renewed his contract with Inter until 30 June 2012 and completed two loan moves to Bari and Piacenza for the Serie B 2008-2009 season, spending the first half at Bari and the second at Piacenza. On July 13, 2009 Siligardi was loaned to Triestina for the Serie B 2009-2010 season.
On July 16, 2010 Siligardi was loaned to Bologna for the Serie A 2010-2011 season, for €550,000, with option to buy outright for €500,000, with counter-option of €600,000. He signed a contract worth €150,000 annually in Netto.
In June 2011 Bologna excised the rights but Inter activated the counter-option, made Bologna received €50,000 in Netto as a bonus within a season in order to lent a place for Siligardi.
Livorno
In summer 2011 Simone Dell"Agnello and Siligardi were sold to Livorno as part of Francesco Bardi"s deal. Both clubs also retained 50% registration rights of the players. Siligardi signed a 4-year contract.
In June 2012 Inter acquired Bardi outright, as well as Livorno acquired Dell"Agnello and Siligardi outright.
Verona
On 2 July 2015 Siligardi was signed by Hellas Verona F.C.