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Mauro Mendes (UNIÃO) was elected senator for Mato Grosso in 2026, with 1,187,352 votes, according to the final results from Brazil's Superior Electoral Court (TSE). Mauro Mendes (Mauro Mendes Ferreira) ran in 6 elections between 2008 and 2026, for senator, governor and mayor. He was elected 4 times: senator in 2026; governor in 2022 and 2018; mayor of Cuiabá in 2012. The highest vote was in 2026, for senator for MT: 1,187,352 votes. In the 2026 campaign for senator for MT, reported R$ 1.6 million in income: R$ 1 million from the Electoral Fund (FEFC), R$ 505 thousand de outros recursos do partido e de outras campanhas and R$ 85 thousand from private donations (5 donors). Contracted spending totals R$ 3 million, mainly on production of radio, television or video programs (R$ 715 thousand), legal services (R$ 600 thousand) and content boosting (R$ 475 thousand). Partial amounts, according to the TSE data of 14/10/2026: the campaign finance report for this election is still in progress. In previous campaigns, already closed, reported contracted spending of R$ 4.6 million in 2022 and R$ 5.4 million in 2018.
See donors, suppliers and detailed spending of the campaign ›
The votes of Mauro Mendes Ferreira in each election they ran in, from oldest to most recent. All on the same scale (the highest vote recorded); the color shows the office.
The longest bar (the one that goes all the way) is the highest vote recorded for any office, elected or not; it works as a ruler, and all the other bars are proportional to it (the longer the bar, the more votes). What shows whether the person was elected is the fill, not the length: filled (colored) bar = elected; only the dashed outline = not elected; "to the runoff" = went to the runoff. From oldest (top) to newest. Click a bar to see the result of that election. The campaign finance report of each candidacy is in the list below.
Mauro Mendes reported income and spending to the TSE in 6 campaigns: mayor in Cuiabá (MT) in 2008 and 2012, governor for Mato Grosso in 2010, 2018 and 2022, and senator for Mato Grosso in 2026. The amounts are those of the time of each campaign, not adjusted for inflation. In the most recent campaign, in 2026, reported R$ 1.6 million in income: R$ 1 million from the Electoral Fund (FEFC), R$ 505 thousand de outros recursos do partido e de outras campanhas and R$ 85 thousand from private donations (5 donors). Contracted spending totals R$ 3 million, mainly on production of radio, television or video programs (R$ 715 thousand) and legal services (R$ 600 thousand); R$ 675 thousand has already been paid. In 2022, R$ 4.6 million in committed spending; in 2018, 47% of the R$ 5.4 million in committed spending went to production of radio, television or video programs. 2026 amounts are partial, according to the TSE data of 14/10/2026.
Fundraising, where the money came from:
Source: campaign finance reports filed with the TSE (open data). Radar do Voto has these data from 2006 on in general elections and from 2008 on in municipal elections; earlier campaigns do not appear. 2026: partial amounts, according to the TSE data of 14/10/2026; 2022: TSE data of 13/09/2026; 2018: TSE data of 13/09/2026. Contracted spending is the total of the expenses the campaign reported; paid is the part already settled (the TSE only publishes the paid amount from 2018 on). The spending categories are the TSE's; the detail by supplier is in the dashboard. Corporate donations have been prohibited since 2015.
This person's history at the polls, from the most recent candidacy to the oldest.
Senator · 2026ELECTED1,187,352GMT · 62 years · White · Higher education, complete · Empresário · UNIÃO · no. 444 · see full resultcampaign finance report
Governor · 2022ELECTED1,114,549GMT · 58 years · White · Higher education, complete · Governador · UNIÃO · no. 44 · see full result
Governor · 2018ELECTED840,094GMT · 54 years · White · Higher education, complete · Empresário · DEM · no. 25 · see full result
Mayor · 2012RunoffELECTED169,688LCuiabá, Mato Grosso · 48 years · Higher education, complete · Empresário · PSB · no. 40 · see full resultMayor · 2012First roundTO THE RUNOFF137,125LCuiabá, Mato Grosso · 48 years · Higher education, complete · Empresário · PSB · no. 40 · see full result
Governor · 2010NOT ELECTED472,475GMT · 46 years · Higher education, complete · Engenheiro · PSB · no. 40 · see full resultG é Eleição Geral: presidente, governador, senador e deputados. L é Eleição Local (municipal): prefeito e vereador. De 1933 a 1990 o TSE não publica cargo municipal, então esses anos são todos G.
A candidacy without votes is a registration that did not reach the ballot: according to the TSE data, a registration not approved, a withdrawal, or a running mate, who does not receive individual votes.
The race or color is the one the person declared to the TSE in the registration of each candidacy. The Court started collecting this information in 2014; that is why it does not appear in earlier candidacies.
