His usual position is as a centre and he currently plays for Zebre Parma in United Rugby Championship.

Mazza signed for Zebre in May 2022 ahead of the 2022–23 United Rugby Championship.

[4] On 10 January 2023, he was named in Italy A squad for a uncapped test against Romania A.

[5] On 30 November 2023 he was called in Italy Under 23 squad for test series against IRFU Combined Academies.

This biographical article relating to Italian rugby union is a stub.