Skip to observatory content

Partial researchResearch snapshot 2026-09-13. Evidence gaps remain; see Coverage for requirements.

Source publication

Amazonas — Governor

Original research briefing. Source qualifications and evidence gaps are retained; active scripts and styling have been removed for safe display.

Back to structured office record

Amazonas — Governor
Latin America register

Brazil · AM

Amazonas — Governor

54 state ballots plus eight specifically called municipal mayor/vice tickets. Municipal dates are 25 October or 6 December 2026. State and local actual-event sequences, annulments, source comparability and current control retain office-specific review gaps. Roraima 2010 is recovered from official section files; the June 2026 supplementary proclamation remains unresolved. Rio’s 2022 votes and seats are verified against the signed March 2026 recount, with 70 named elected deputies.

Election expectation2026-10-04
Imported event records5
Usable vote comparison cycles2 of 3
Seat comparison cycles0 of 3

Historical competition

Competitiveness index for a verified actual-event sequence withheld. Actual-event and/or comparability review incomplete.

Current government and control: Roberto Cidade (UNIÃO), elected by state legislators on 4 May 2026; current-directory snapshot checked 12 Sep 2026, secondary evidence. Current officeholder source. Secondary current-directory and contemporary-election reporting Local government-risk forecast: unassessed.

National polling context: National presidential poll; context for subnational races — Datafolha; fieldwork 2026-09-01 to 2026-09-02. Sample 2,002; reported margin of error ±2.00 percentage points. Competitive national contest within the reported margin of error. This does not establish which state or municipal incumbents will lose. Poll report

National polling context: National presidential approval; context for subnational races — AtlasIntel / Bloomberg; fieldwork 2026-07-22 to 2026-07-27. Sample 5,021; reported margin of error ±1.00 percentage points. Earlier comparison wave; named officeholder and question wording retained. Poll report

National polling context: National presidential approval; context for subnational races — AtlasIntel / Bloomberg; fieldwork 2026-08-25 to 2026-08-30. Sample 5,014; reported margin of error ±1.00 percentage points. Rounded approval fell from 48% to 45%, and disapproval rose from 51% to 53%. This supplies a national headwind indicator for Lula-aligned candidates, but Brazilian state coalitions differ and individual state polling takes precedence. Overview values are rounded to whole percentage points. Poll report

Last three governor election cycles are 2022, October 2018 and the 2017-08-06 special election completed 2017-08-27. The annulled 2014 return is retained only as archival evidence. Special first round and runoff are one event. Secondary full special return is available; primary certification remains pending. Latest three actual selections include a legislative election; ordinary popular-vote CI is withheld.

Registry and evidence links: Source 1, Source 2, Source 3, Source 4, Source 5

Electoral event evidence

Separate source records can belong to the same election cycle. Recounts, runoffs and void returns do not create additional cycles.

2026-05-04 · Single legislative ballot

Coverage: Complete legislative selection, incompatible with ordinary popular-vote competition

Basis: One vote per state legislator; all 24 voted for the winning ticket. This is an actual completed selection but cannot be used as a popular-vote competition cycle.

Party or listCandidateVotes or marksVote shareSeats
UNIÃORoberto Cidade24100.00%—
PSDBWilliam Bitar00.00%—
DCCícero José00.00%—
NOVOSérgio Augusto00.00%—
PTDaniel Araújo00.00%—

Result source

2022-10-30 · Decisive governor round 2

Coverage: Full party vote vector; governor names / assembly seats joined by party number to TSE candidacy status

Basis: Valid nominal votes

Party or listCandidateVotes or marksVote shareSeats
UNIÃOWILSON LIMA1,039,19256.65%—
MDBEDUARDO BRAGA795,09843.35%—

Result source

2018-10-28 · Decisive governor round 2

Coverage: Full party vote vector; governor names / assembly seats joined by party number to TSE candidacy status

Basis: Valid nominal votes

Party or listCandidateVotes or marksVote shareSeats
PSCWILSON LIMA1,033,95458.50%—
PDTAMAZONINO MENDES733,41441.50%—

Result source

2017-08-06 · Special governor election replacing annulled 2014 contest

Coverage: Complete published candidate vector; primary final certification pending

Basis: Valid candidate votes in decisive second round

Party or listCandidateVotes or marksVote shareSeats
PDTAmazonino Mendes782,93359.21%1
PMDBEduardo Braga539,31840.79%0

Result source

First round of the same election

CandidatePartyVotesShare
Amazonino MendesPDT577,39738.77%
Eduardo BragaPMDB377,68025.36%
Rebecca GarciaPP268,92218.06%
José Ricardo WendlingPT181,25712.17%
Luiz CastroREDE39,2402.63%
Wilker BarretoPHS22,6231.52%
Marcelo SerafimPSB18,8771.27%
Jardel DeltrudesPPL3,3620.23%

; valid votes —; First-round source

2014-10-26 · Decisive governor round 2

Coverage: Full party vote vector; governor names / assembly seats joined by party number to TSE candidacy status; annulled result superseded by special election, archival only

Basis: Reported nominal + list counts (legacy 2014 fields)

Party or listCandidateVotes or marksVote shareSeats
PROSJOSÉ MELO869,99255.54%—
PMDBEDUARDO BRAGA696,46544.46%—

Result source

Snapshot 13 September 2026. Fixed election window 8 September 2026 to 8 March 2028. Record BR-AM-G.