On 8 July 2008, Carrizo arrived in Rome and was formally presented to the media and fans as a Lazio player for the first time, stating his ambition of winning the Derby della Capitale against local rivals Roma.

However, Carrizo's lost his place as first-choice goalkeeper during his first season after a 4–1 home defeat to Cagliari on 25 January 2009 when coach Delio Rossi opted to replace him with Uruguayan Fernando Muslera.

[2] At the end of the season, Carrizo was loaned out to newly promoted Spanish club Real Zaragoza as part of the deal which saw Matuzalém become a permanent Lazio player until 2012.

[3] He was forced to share his spot as the number one goalkeeper due to strong competition with Roberto Jiménez Gago and Javier López Vallejo, but managed to make 16 league appearances, in addition, one Copa del Rey match, as the team avoided the relegation in the final weeks.

[5] On 31 January 2013, in the last day of winter transfer window, Carrizo joined fellow Serie A side Inter Milan for a fee of €250,000.

[17] On 2 March 2016, in the returning leg of Coppa Italia's semi-final against Juventus at San Siro, Carrizo started the match and made several vital saves, including one in the 120 minute against Álvaro Morata, helping Inter overturn the 3–0 defeat and equal the aggregate 3–3, which led the match into the penalty shootouts; he did not save any of Juventus' penalties, as Inter lost 5–3 and eventually was eliminated from the competition.

[20] In the final matchday against Sparta Prague, Carrizo made a notable match, saving a Bořek Dočkal penalty, helping Inter to finish the European season with a win.