Marina Silva and Simone Tebet top São Paulo Senate race polls

Recent polls show former ministers Marina Silva (Rede) and Simone Tebet (PSB) leading the contest for two Senate seats in São Paulo. The Genial/Quaest poll released on 29 April gives Silva 14 % and Tebet 12 %, a technical tie within a 2‑point margin of error. The Paraná Pesquisas poll from 28 April records Silva at 31 % and Tebet at 30.7 %, after both dropped from earlier levels but still ahead of all rivals.

Other candidates include former security secretary Guilherme Derrite (PP) around 24‑25 %, former minister Ricardo Salles (Novo) about 19 %, and André do Prado (PL) roughly 13‑14 %. New entrant Soninha Francine (Cidadania) registers about 5 %, while minor party figures obtain 1‑2 % each. Indecision remains high, with roughly 21 % of respondents undecided and 10‑11 % indicating blank or null votes.