Born in Ribeirão Preto, São Paulo, Pablo Thomaz joined Coritiba's youth setup in December 2014, aged 15.
[2] After spending the entire 2019 campaign featuring only with the under-20 and under-23 squads, Pablo Thomaz was loaned to Red Bull Brasil on 6 January 2020.
[3] He scored his first senior goal while on loan at the club, netting the game's only in a 1–0 home success over São Caetano on 12 February.
[4] In October 2020, Pablo Thomaz was recalled by Coxa, and was assigned back to the main squad now in the Série A.
[5] He made his debut in the category on 4 October, coming on as a late substitute for Gabriel in a 1–1 home draw against São Paulo.