Professor Welton Oda (PSOL) got 1,171 votes for federal deputy for Amazonas in 2026 and was not elected, according to the final results from Brazil's Superior Electoral Court (TSE). Professor Welton Oda (Welton Yudi Oda) ran in 3 elections between 2002 and 2026, for federal deputy and state deputy. Not listed as elected in any of them in the TSE results. The highest vote was in 2026, for federal deputy for AM: 1,171 votes. In the 2026 campaign for federal deputy for AM, reported R$ 111 thousand in income: R$ 107 thousand from the Electoral Fund (FEFC), R$ 1 thousand from private donations (8 donors) and R$ 3 thousand from own funds. Contracted spending totals R$ 89 thousand, mainly on staff (R$ 40 thousand), serviços próprios prestados por terceiros (R$ 21 thousand) and content boosting (R$ 18 thousand). Partial amounts, according to the TSE data of 14/10/2026: the campaign finance report for this election is still in progress. In the 2022 campaign, already closed, spent R$ 55 thousand.
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1
Vote trend across elections
1,171 votes in 2026 · 3 elections
The votes of Welton Yudi Oda 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.
2
Campaign funding
2026 (partial): R$ 111 thousand in income · R$ 89 thousand em gastos contratados
Professor Welton Oda reported income and spending to the TSE in 2 campaigns: federal deputy for Amazonas in 2022 and 2026. The amounts are those of the time of each campaign, not adjusted for inflation. In the most recent campaign, in 2026, reported R$ 111 thousand in income: R$ 107 thousand from the Electoral Fund (FEFC), R$ 1 thousand from private donations (8 donors) and R$ 3 thousand from own funds. Contracted spending totals R$ 89 thousand, mainly on staff (R$ 40 thousand) and serviços próprios prestados por terceiros (R$ 21 thousand); R$ 61 thousand has already been paid. In 2022, R$ 55 thousand in spending. 2026 amounts are partial, according to the TSE data of 14/10/2026.
Income in 2026R$ 111 thousandpartial, until 14/10/2026
Spending in 2026R$ 89 thousandcontracted, partial; R$ 61 thousand paid
Spending in 2022R$ 55 thousandcampaign closed; all paid
Campaigns22022 and 2026
Fundraising, where the money came from:
Electoral Fund (FEFC)
Other resources from the party and other campaigns
Donations from individuals (includes crowdfunding)
donations from individuals and an online crowdfunding campaign
FEFC 94% · party and other campaigns 3% · individuals 3% · own funds less than 1%
Spending contracted
R$ 55 thousand
all paid (100%)
Activists and street mobilizationR$ 17 thousand31.3%
Third-party servicesR$ 15 thousand27.3%
Printed materialsR$ 6 thousand10.6%
Legal servicesR$ 4 thousand7.9%
11 other categoriesincludes R$ 398 entered as "miscellaneous, to be specified"R$ 13 thousand22.9%
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. 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.
Federal Deputy · 20261,171not electedGAM · 56 years · Asian descent · Higher education, complete · Professor de Ensino Superior · PSOL · no. 5067 · see full resultcampaign finance report
Federal Deputy · 2022872not electedGAM · 52 years · Pardo (mixed race) · Higher education, complete · Professor de Ensino Superior · PSOL · no. 5050 · see full result
State Deputy · 2002ALTERNATE375GAM · 32 years · Higher education, complete · Professor de Ensino de Primeiro e Segundo Graus · PT · no. 13133 · see full result
Coligação: PT / PC do B / PCB / PMN / PT do B
G 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.