Brosco playing for the Italy U-19 squad
|Date of birth||3 February 1991|
|Place of birth||Rome, Italy|
|Height||1.90 m (6 ft 3 in)|
|Playing position||Centre back|
|2012–2013||→ Ternana (loan)||22||(1)|
* Senior club appearances and goals counted for the domestic league only and correct as of 28 September 2013.
Brosco is a product of the Roma youth system. His favoured position is at centre back but he is also able to score goals with his good heading ability. At the age of 17 he became a key member of Roma's U20 side that finished as runners-up in the U20 cup tournament. He has captained the youth side on many occasions.
Brosco was on Roma's bench in several games in the 2008–09 season.
Brosco was loaned out to Serie B club Triestina on 5 August 2009 and got his senior debut in a Coppa Italia match on 16 August 2009. His league debut came five days later in a scoreless draw against Mantova. In June 2010 Triestina excised the option to sign him in co-ownership deal for €100,000. In June 2011 Triestina acquired the remain 50% registration rights for €500.
In the summer of 2011, he was bought by Parma for €200,000, which decided to send him to Serie B club Pescara in another co-ownership deal for €100,000. On 10 September 2011, he made his debut with Pescara in the home match won 2–0 against Crotone.
Brosco returned to Parma in June 2013. In July 2013 Brosco was signed by another Serie B club Latina in temporary deal, along with Alessandro Iacobucci. In June 2014 Latina did not excised the option to purchase both players; however on 10 July 2014 Brosco was signed by Latina in 4-year contract.
- "APPROVAZIONE DEL PROGETTO DI BILANCIO DI ESERCIZIO E CONSOLIDATI CHIUSI AL 30 GIUGNO 2010" (PDF) (in Italian). AS Roma. 27 September 2010. Retrieved 14 July 2014.
- "Rossoblu eliminati Vince la Triestina 1–0, gol di Sedivec all'81'" (in Italian). Cagliari Calcio. 2009-08-16. Retrieved 2009-08-16.
- "OPERAZIONI DI MERCATO CONCLUSE AL 24 GIUGNO 2011" (PDF) (in Italian). AS Roma. 24 June 2011. Retrieved 14 July 2014.
- Parma FC SpA bilancio (financial report and accounts) on 30 June 2012 (Italian), PDF purchased from Italian CCIAA
- "Speciale Calciomercato: arriva Brosco" (in Italian). Delfino Pescara 1936. 27 September 2011. Retrieved 14 July 2014.
- "Speciale calciomercato: chiusura" (in Italian). Delfino Pescara 1936. 31 August 2012. Retrieved 14 July 2014.
- Parma FC SpA bilancio (financial report and accounts) on 30 June 2013 (Italian), PDF purchased from Italian CCIAA
- "Quattro colpi per il Latina" (in Italian). US Latina Calcio. 10 July 2013. Retrieved 14 July 2014.
- "Riccardo Brosco è del Latina" (in Italian). US Latina Calcio. 10 July 2014. Retrieved 14 July 2014.