Davide Sinigaglia

Sinigaglia was a youth product of Internazionale. He played his first Serie A match on 7 February 1999, Inter 5–1 Empoli. He was a substitute for Nicola Ventola. Coach Mircea Lucescu never used Sinigaglia again due to his young age.

Ternana

Sinigaglia was jointly contracted with Ternana and Inter from the 2001–02 season until June 2003; Ternana bought Sinigaglia and Cristian Lizzori outright from Inter for a peppercorn of €500 each in June 2003. Ternana bought half of Sinigaglia and Lizzori for a total of 1 billion lire (€516,457) in July 2001 and June 2002 respectively. Sinigaglia was loaned to Serie C1 and Serie C2 teams during his whole contract with Ternana, namely Veneto club Padova and Lombard club Monza. Sinigaglia was then joint contracted by Ternana and Lumezzane. Sinigaglia scored his career high of 15 goals for the Lombard club in 2003–04 Serie C1. In June 2004 the joint-contract was renewed. On 31 August 2004 he was signed by Arezzo outright, from both Lumezzane and Ternana.

Arezzo

He played his first ever Serie B season for Arezzo in 11 games, before moving on loan to Atalanta of Serie A in January 2005 as a player to avoid falling back to the second division. He was then loaned by Genoa in 2005, to help the club to win promotion back to Serie B. He was called back in January 2006, for a chance to get the ticket to the promotion playoff to Serie A for Arezzo, but failed. In summer 2006, he was moved to Padova of Serie C1, and one year later…

Sinigaglia was a member of Italy under-18 team in 2000 UEFA European Under-18 Championship Intermediary round. (now renamed to under-19 with same age limit, U18 at the start of season or U19 at the end of season) Sinigaglia also played in 1997 UEFA European Under-16 Championship (now renamed to under-17 with same age limit) . Italy used a mixed 1980 and 1981 born players for the tournament. Sinigaglia finished as the runner-up at 1998 UEFA European Under-16 Championship.