Quaest in TO, second round: Vicentinho Júnior, 49%; Professor Dorinha, 42%

This is the first round of research since the definition of the candidates who advanced to the second round, on the 4th. Voting will take place on October 25th. On that date, voters across the country and abroad will also decide the second round of the presidential election, between Flávio Bolsonaro (PL) and Lula (PT).

Quaest also shows the results of the spontaneous poll, in which the names of the candidates are not shown to voters.

For 82% of voters interviewed in the survey, the choice of candidate is definitive. Another 17% say they can still change their vote until the second round.

Quaest interviewed 1,098 people aged 16 and over between October 10th and 13th. The margin of error is 3 percentage points, plus or minus, and the confidence level is 95%. The research registration number is TO-03829/2026.

Quaest also asked voters what their assessment was of Wanderlei Barbosa's work as governor. See the results: