*Club domestic league appearances and goals, correct as of 21:40, 29 September 2024 (UTC). ‡ National team caps and goals, correct as of 21:45, 18 November 2019 (UTC)
On 31 January 2012, Izzo joined Avellino in a co-ownership deal,[2] with whom he played 6 games. The following season, Izzo made 22 appearances and scored a goal, as Avellino won the league and were promoted to Serie B. Izzo debuted in Serie B in the 2013–14 season, ending the season with a goal in 30 appearances.
Genoa
During the summer he was sold to Genoa, with whom he debuted in Serie A on 5 October 2014, in a 2–1 win away against Parma.[3] He scored his first goal in the top flight on 11 January 2015, at San Siro against Inter Milan. On 1 April 2015, he renewed his contract with Genoa until 2019. Izzo ended the season with 20 appearances and one goal.
The following season makes his first league appearance of the season in a 2–0 win against Verona. He made 33 appearances for Genoa during the season.
In the 2016–17 he was a starter in defence for the Ligurian team, while the following season, he made only 16 appearances due to injuries and disqualifications. He scored his only goal of the season on 25 October 2017, opening the scoring in 2–3 home defeat against Napoli. On 12 May 2018, in an away game against Benevento, he made his hundredth appearance for Genoa.
Torino
On 4 July 2018, Izzo signed a four-year contract with Torino.[4] He made his debut with Torino on 12 August during a 4–0 win over against Cosenza in the Coppa Italia. On 4 November he scored his first goal in Serie A with Torino, in 1–4 away victory against Sampdoria.[citation needed]
Monza
On 1 September 2022, Izzo joined newly-promoted Serie A side Monza on a one-year loan.[5] He made his debut on 5 September, as a second-half substitute in a 2–0 league defeat to Atalanta.[6] Following the end of the loan spell, on 5 July 2023, Monza signed Izzo permanently on a three-year deal.[7]
On 15 March 2019, Izzo received a call up from Roberto Mancini for Italy's UEFA Euro 2020 qualifying matches against Finland and Liechtenstein later that month.[9] On 26 March, he made his senior international debut in a 6–0 home win over Liechtenstein.[10]
Match-fixing
On 23 May 2016, Izzo, along with midfielders Luca Pini and Francesco Millesi, was put under investigation by the anti-mafia police department in Naples (DDA) after being accused of being directly involved with a Camorra clan based in Secondigliano in altering the results of the Serie B matches Modena–Avellino (1–0) from 17 March 2014, and Avellino–Reggina (3–0) from 25 May 2014. On 3 March 2017, the Italian Football Federation's prosecutor asked for Izzo to be suspended for six years, also requesting that collateral estoppel be applied, and demanded that he should receive a €20,000 fine. On 12 April, he received an 18-month ban from football and was also fined €50,000.[11][12][13][14][15] On 19 May, his ban was reduced to six months.[16] On 4 May 2023, Izzo was found guilty of associating with the Camorra and sporting fraud, and sentenced to five years in prison.[17]
Style of play
Izzo is a right-footed defender who mainly plays as a centre-back. He has often played in a three-man back-line throughout his career, a position which best utilises his dynamism, and which also allows him to contribute offensively as well as defensively. He has also been deployed as a right-sided full-back on occasion. A strong, hard-working, and tenacious defender, he is known for his tackling ability and anticipation.[18][19][20]
^"Izzo Alla Corte di Gasperini" [Izzo in Gasperini's court] (in Italian). Genoa's official website. 14 July 2014. Archived from the original on 15 October 2014. Retrieved 14 July 2014.