Luca Rizzo

Sampdoria

A youth product of hometown club Sampdoria, Rizzo had spent 3 seasons on loan to lower divisions, for Lega Pro Prima Divisione clubs Pergocrema and Foligno in 2011–12 season; Pisa in 2012–13 season. On 9 July 2013, he was spotted by Serie B club Modena in a temporary deal with an option to co-own the player. Modena exercised the option after a successful season, however Sampdoria also exercised the counter-option.

Bologna

On 30 June 2015, Rizzo joined Serie A newcomers Bologna in a temporary deal with an obligation to buy at the end of the season, for €5.240 million. On 31 January 2019, he joined Carpi on loan. On 9 August 2019, he joined Livorno on loan.

Pro Vercelli

After not playing in the first half of the 2020–21 season, on 27 January 2021 he signed with Serie C club Pro Vercelli.

Lavagnese

On 19 August 2023, Rizzo signed with Serie D side Lavagnese. On 24 November 2023, after 8 appearances for the club, it was confirmed, that Rizzo's contract had been terminated.