|Date of birth||23 December 1987|
|Place of birth||Pisa, Italy|
|Height||1.78 m (5 ft 10 in)|
|Playing position(s)||Attacking midfielder, Winger|
|2013||→ Vicenza (loan)||20||(1)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 8 December 2019|
Born in Pisa, Bellazzini started his career at local Fiorentina. After playing two seasons with La Viola's Primavera team, he joined Pistoiese in co-ownership deal in 2005. Two years later, Bellazzini joined the latter in a full status. He was the regular of the Lega Pro Prima Divisione side and finished 16th with team in 2008–09 season.
On 4 July 2009, a few days before the club's bankruptcy, Bellazzini was loaned to Serie B side Cittadella, reuniting with former teammate Leonardo Pettinari, after sharing rooms at Fiorentina's youth squads.
Bellazzini appeared with Italy under-18's in three matches during 2005.
- "Fiorentina Primavera 2004/2005". ACFFiorentina.it (Fiorentina official site) (in Italian). Archived from the original on 9 August 2004.
- "Fiorentina Primavera 2005/2006". acffiorentina.it (Fiorentina official site) (in Italian). Archived from the original on 29 October 2005.
- "Tommaso Bellazzini in biancorosso, Mattia Minesso al Cittadella" (in Italian). Vicenza Calcio. 25 January 2013. Retrieved 9 October 2015.[permanent dead link]
- "Acquisizione Bellazzini" (in Italian). U.S. Lecce. 2 August 2013. Retrieved 10 August 2015.
- "Bellazzini ceduto al Venezia" (in Italian). U.S. Lecce. 16 July 2014. Retrieved 10 August 2015.
- "TOMMASO BELLAZZINI È UN GIOCATORE DEL PAVIA" (in Italian). A.C. Pavia. 26 June 2015. Archived from the original on 7 October 2015. Retrieved 9 October 2015.
- "TOMMASO BELLAZZINI È UN GIOCATORE DELLA GIANA" (Press release) (in Italian). Giana Erminio. 5 December 2019.
- Tommaso Bellazzini at Soccerway
- Profile at Cittadella (in Italian)
- Profile at FIGC (in Italian)[dead link]
- Profile at AIC.Football.it (in Italian)[dead link]
- Tommaso Bellazzini at TuttoCalciatori.net (in Italian)
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