In June 2019, Unión Santa Fe revealed San Lorenzo had agreed a deal in principle, subject to terms and medicals, for Bruno Pittón and his brother Mauro.[5] They completed their moves on 22 June.[6][7] After appearances in either leg against Cerro Porteño as they exited the Copa Libertadores, Pittón scored on his first and second game in the Primera División versus Gimnasia y Esgrima and Rosario Central.[1]