Born in São Paulo, Pedro Henrique began his career with União Mogi, before representing the youth sides of Nacional-SP and Flamengo-SP.
He was promoted to the first team in April 2022 for the year's Campeonato Paulista Segunda Divisão,[1] and made his senior debut with the latter on 24 April, coming on as a late substitute in a 1–1 away draw against former side União Mogi.
[2] After returning to the youth setup of Flamengo, Pedro Henrique moved to Portuguesa ahead of the 2023 season, and was assigned to the under-20 squad.
After playing in the 2024 Copa São Paulo de Futebol Júnior,[3] he made his first team debut on 28 February of that year, replacing Eduardo Diniz in a 2–0 Campeonato Paulista home loss to Palmeiras.
[4] A backup option in the 2024 Paulistão, Pedro Henrique became an undisputed starter in the year's Copa Paulista.