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Model log
A record of changes and commentary on the Plano Político 2026 Governors Model.
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18 Sep 2026 1 day · 433 polls (+4) generated automatically 18 Sep 2026 · 433 polls (+4: CE, MT, PR) · MT: Otaviano Pivetta (REPUBLICANOS) 56% → 64%, Wellington Fagundes (PL) 33% → 27%, Doutora Natasha (PSD) 9% → 8% · CE: Elmano de Freitas (PT) 76% → 77%, Ciro Gomes (PSDB) 23% → 22% · PR: Sergio Moro (PL) 52% → 53%
16 Sep 2026 1 day · 422 polls (+4) generated automatically 16 Sep 2026 · 422 polls (+4: BA, GO, MA, PE) · BA: ACM Neto (UNIÃO) 41% → 48%, Jerônimo Rodrigues (PT) 57% → 50% · MA: Eduardo Braide (PSD) 27% → 32%, Orleans Brandão (MDB) 57% → 53%, Felipe Camarão (PT) 10% → 9%, Roberto Rocha (PRTB) 5% → 4% · GO: Daniel Vilela (MDB) 84% → 85%, Marconi Perillo (PSDB) 6% → 5%
13 Sep 2026 – 14 Sep 2026 2 days · 412 polls (+5) generated automatically 14 Sep 2026 · 412 polls (+3: RJ, SC, SP) · RJ: Douglas Ruas (PL) 14% → 15%, Eduardo Paes (PSD) 76% → 75% · SC: Jorginho Mello (PL) 88% → 87% 13 Sep 2026 · 409 polls (+2: DF, RN) · DF: Celina Leão (PP) 81% → 82%, José Roberto Arruda (PSD) 6% → 5% · RN: Cadu Xavier (PT) 14% → 15%, Álvaro Dias (PL) 21% → 20%, Professor Roberio Paulino (PSOL) 3% → 2%, Allyson Bezerra (UNIÃO) 59% → 60%
9 Sep 2026 1 day · 375 polls (+4) generated automatically 9 Sep 2026 · 375 polls (+4: BA, DF, ES, MT) · MT: Otaviano Pivetta (REPUBLICANOS) 49% → 56%, Wellington Fagundes (PL) 39% → 33%, Doutora Natasha (PSD) 10% → 9% · ES: Ricardo Ferraço (MDB) 69% → 72%, Lorenzo Pazolini (REPUBLICANOS) 26% → 23%, Helder Salomão (PT) 4% → 3% · BA: Jerônimo Rodrigues (PT) 55% → 57%, ACM Neto (UNIÃO) 42% → 41% · DF: Leandro Grass (PT) 7% → 8%, Celina Leão (PP) 79% → 80%
5 Sep 2026 – 7 Sep 2026 3 days · 358 polls (+7) · 1 day with no change to the published figure generated automatically 7 Sep 2026 · 358 polls (+3: AC, DF) · DF: Celina Leão (PP) 78% → 80%, José Roberto Arruda (PSD) 7% → 6%, Leandro Grass (PT) 8% → 7% · AC: Alan Rick (REPUBLICANOS) 25% → 26%, Tião Bocalom (PSDB) 7% → 6%, Thor Dantas (PSB) 9% → 8% 6 Sep 2026 · 355 polls · no change to the published figure 5 Sep 2026 · 355 polls (+4: AM, PI, SE) · AM: Maria do Carmo (PL) 9% → 10%, Roberto Cidade (UNIÃO) 21% → 20%, Cabo Daciolo (MOBILIZA) 3% → 4% · SE: Fábio Mitidieri (PSD) 85% → 84%, Ricardo Marques (PL) 3% → 4% · PI: Rafael Fonteles (PT) 96% → 95%
1 Sep 2026 1 day · 326 polls (+2) generated automatically 1 Sep 2026 · 326 polls (+2: SP, TO) · TO: Professora Dorinha (UNIÃO) 65% → 64%, Vicentinho Júnior (PSDB) 22% → 23%
29 Aug 2026 – 30 Aug 2026 2 days · 321 polls (+6) generated automatically 30 Aug 2026 · 321 polls (+3: DF, MS, PA) · PA: Dr. Daniel (PODEMOS) 18% → 19%, Hana Ghassan (MDB) 80% → 79% · DF: Celina Leão (PP) 83% → 84%, José Roberto Arruda (PSD) 3% → 2% · MS: Eduardo Riedel (PP) 96% → 97% 29 Aug 2026 · 318 polls (+3: PE, RN, TO) · PE: João Campos (PSB) 39% → 38%, Raquel Lyra (PSD) 57% → 58% · TO: Laurez Moreira (PSD) 9% → 8%
27 Aug 2026 1 day · 284 polls (+1) generated automatically 27 Aug 2026 · 284 polls (+1: BA) · BA: Jerônimo Rodrigues (PT) 54% → 52%, ACM Neto (UNIÃO) 44% → 46%
23 Aug 2026 1 day · 1 day with no change to the published figure generated automatically 23 Aug 2026 · 254 polls · no change to the published figure
First publication
254 polls (+3: MT, PI, PR)
MT: Otaviano Pivetta (REPUBLICANOS) 41% → 44%, Wellington Fagundes (PL) 43% → 41% PR: Sergio Moro (PL) 48% → 46%, Sandro Alex (PSD) 34% → 36% PI: Joel Rodrigues (PP) 2% → 3%
Welcome to Plano Político 's 2026 Governors Model. This model is a probabilistic projection of the 27 state governorship races in this year's elections, built from public data on election results and opinion polls. To read more about the model, see the methodology . This page will publish every change to the model as it is updated with new polls, as well as any corrections that prove necessary over the course of the campaign.
As of 22 August, the most likely winner in each state, and their probability, are as follows:
Acre — Mailza Assis (PP), 56%Alagoas — JHC (PSDB), 55%Amapá — Dr. Furlan (PSD), 60%Amazonas — Omar Aziz (PSD), 55%Bahia — Jerônimo Rodrigues (PT), 54%Ceará — Elmano de Freitas (PT), 81%Distrito Federal — Celina Leão (PP), 83%Espírito Santo — Ricardo Ferraço (MDB), 74%Goiás — Daniel Vilela (MDB), 81%Maranhão — Orleans Brandão (MDB), 69%Mato Grosso — Otaviano Pivetta (REPUBLICANOS), 44%Mato Grosso do Sul — Eduardo Riedel (PP), 95%Minas Gerais — Cleitinho (REPUBLICANOS), 27%Pará — Hana Ghassan (MDB), 80%Paraíba — Lucas Ribeiro (PP), 84%Paraná — Sergio Moro (PL), 46%Pernambuco — Raquel Lyra (PSD), 55%Piauí — Rafael Fonteles (PT), 96%Rio de Janeiro — Eduardo Paes (PSD), 81%Rio Grande do Norte — Allyson Bezerra (UNIÃO), 59%Rio Grande do Sul — Luciano Zucco (PL), 52%Rondônia — Marcos Rogério (PL), 48%Santa Catarina — Jorginho Mello (PL), 89%São Paulo — Tarcísio de Freitas (REPUBLICANOS), 92%Sergipe — Fábio Mitidieri (PSD), 85%Tocantins — Professora Dorinha (UNIÃO), 67%
We are not yet publishing probabilities for Roraima, for lack of polls.