[1] The last mayoral election in Curitiba, held in 2020, resulted in the victory of incumbent Rafael Greca, from the Democrats (DEM), in the first round.

[58] Goura Nataraj was confirmed as Luciano Ducci's running mate on 24 July 2024, after his name was approved by the National Executive of the Democratic Labour Party.

The reasons that led him to make this decision were: a lack of party political broadcast time to present his proposals and a disagreement between some groups of Cidadania with a possible support for his candidacy.

[59] On 26 January 2024, the Brazilian Woman's Party (PMB) announced the journalist Cristina Graeml as a potential mayoral candidate for the Curitiba City Hall.

[61][62] Despite this, the convention was confirmed by the state president of the PMB Paraná Executive Committee, Fabiano dos Santos, and took place as scheduled on the evening of 5 August.

Cristina Graeml’s candidacy was officially confirmed, and the slate of candidates for the Municipal Chamber of Curitiba by the PMB was also formalized at the same event.

She argued that, since it involved a decision by the National Executive of the Brazilian Woman's Party, the Superior Electoral Court (TSE) was the appropriate body to decide the matter and determine the status of Cristina Graeml’s candidacy.

Due to the crisis that unfolded within the Brazilian Woman's Party (PMB) following the dissolution of the local executives by the National Directorate and the suspension of Cristina Graeml's candidacy, she was not invited to the first Band debate.

The index provides an overview of voting intentions in 100 cities, including capitals, and is constantly updated based on the latest available data.

Luciano Ducci and Eduardo Pimentel Luciano Ducci and Ney Leprevost Luciano Ducci and Roberto Requião Ney Leprevost and Eduardo Pimentel Ney Leprevost and Roberto Requião Eduardo Pimentel and Roberto Requião Hypothetical scenario with Deltan Dallagnol In some opinion polls, the interviewee can choose more than one alternative (the so-called "multiple rejection"), therefore, the sum of the percentages of all candidates can exceed 100% of the votes in some scenarios.