Gonzalo Mathías Mastriani Borges (born 28 April 1993) is a Uruguayan professional footballer who plays as a forward for Campeonato Brasileiro Série A club Athletico Paranaense.
After beginning his career at Cerro, Mastriani moved to Italy with Parma, but served several loan stints and left the club without debuting.
[1] Mastriani joined Cerro's youth setup in 2006, from lowly CSyD Sauce Baby Fútbol, after rejecting an offer from Defensor Sporting.
[10] On 17 December 2016, Mastriani was announced at Alebrijes de Oaxaca,[11] but left the club before debuting and signed for Sud América on 3 February 2017.
[18] On 25 January 2024, in his first match of the season, Mastriani scored five goals in 68 minutes in a 6–0 Campeonato Mineiro home routing of Pouso Alegre.