| Personal information | |||
|---|---|---|---|
| Full name | Andrea Sergio Mazza | ||
| Date of birth | 19 March 2004 | ||
| Place of birth | Milan, Italy [1] | ||
| Height | 1.90 m (6 ft 3 in) | ||
| Position | Goalkeeper | ||
| Team information | |||
Current team | Giana Erminio | ||
| Number | 22 | ||
| Youth career | |||
| Monza | |||
| Senior career* | |||
| Years | Team | Apps | (Gls) |
| 2025 | Monza | 1 | (0) |
| 2025– | Giana Erminio | 3 | (0) |
| * Club domestic league appearances and goals as of 22 October 2025 | |||
Andrea Sergio Mazza (born 19 March 2004) is an Italian professional footballer who plays as goalkeeper for Serie C Group A club Giana Erminio.
Mazza began his youth career at Monza, [2] and first made the matchday squad in a Serie B match against Venezia on 21 March 2021. [3] On 31 July 2024, he signed his first professional contract with Monza until 2027, after helping their under-19 team achieve promotion to the Campionato Primavera 1. [2] [4] Mazza made his senior and professional debut with Monza on 24 May 2025, as a substitute in a 2–0 Serie A defeat to AC Milan. [2]
On 6 August 2025, Mazza signed a two-season contract with Giana Erminio in Serie C. [5]