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Polymarket
Piauí Senate Election: 1st Place
Top outcomes
Other
50%
Candidate A
50%
Candidate B
50%
Candidate C
50%
The Brazilian Federal Senate election for Piauí is scheduled to take place on October 4, 2026.
This market will resolve according to the candidate who wins the most valid votes of any candidate at the specified election.
Candidates will be primarily ranked by order of valid votes won. If two or more candidates are tied for any position, ties will be broken by alphabetical order of the candidates’ listed full names as they appear in this market. This market will resolve to the candidate that occupies the highest finishing position after applying this ranking.
If the result of this election isn't definitively known by June 30, 2027, 11:59 PM ET, the market will resolve to "Other".
This market will resolve based on the result of the election, as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the Brazilian government, specifically the Superior Electoral Court (Tribunal Superior Eleitoral, TSE) (e.g., www.tse.jus.br/eleicoes/resultados-eleicoes).
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$37K Vol.
Closes Oct 4, 2026
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Top outcomes by win probability — price history from Polymarket, updates when you refresh.
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$36.9k Vol.
All outcomes
Pick Yes or No on any outcome, then explain your pick below. Reputation-only — no money or trading.
$37K Vol.
Other
50% market probability
50%
$refs['reasoning-0']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-0']?.focus())"
>
No 50%
+50 / −50
Candidate A
50% market probability
50%
$refs['reasoning-1']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-1']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate A
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(optional)
0 / 2,000
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Candidate B
50% market probability
50%
$refs['reasoning-2']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-2']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate B
Explain your No on Candidate B
(optional)
0 / 2,000
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Candidate C
50% market probability
50%
$refs['reasoning-3']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-3']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate C
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(optional)
0 / 2,000
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Candidate D
50% market probability
50%
$refs['reasoning-4']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-4']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate D
Explain your No on Candidate D
(optional)
0 / 2,000
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Candidate E
50% market probability
50%
$refs['reasoning-5']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-5']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate E
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(optional)
0 / 2,000
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Candidate F
50% market probability
50%
$refs['reasoning-6']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-6']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate F
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(optional)
0 / 2,000
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Candidate G
50% market probability
50%
$refs['reasoning-7']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-7']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate G
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(optional)
0 / 2,000
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Candidate H
50% market probability
50%
$refs['reasoning-8']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-8']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate H
Explain your No on Candidate H
(optional)
0 / 2,000
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Candidate I
50% market probability
50%
$refs['reasoning-9']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-9']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate I
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(optional)
0 / 2,000
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Candidate J
50% market probability
50%
$refs['reasoning-10']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-10']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate J
Explain your No on Candidate J
(optional)
0 / 2,000
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Candidate K
50% market probability
50%
$refs['reasoning-11']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-11']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate K
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(optional)
0 / 2,000
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Candidate L
50% market probability
50%
$refs['reasoning-12']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-12']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate L
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(optional)
0 / 2,000
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Candidate M
50% market probability
50%
$refs['reasoning-13']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-13']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate M
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(optional)
0 / 2,000
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Candidate N
50% market probability
50%
$refs['reasoning-14']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-14']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate N
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(optional)
0 / 2,000
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Candidate O
50% market probability
50%
$refs['reasoning-15']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-15']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate O
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(optional)
0 / 2,000
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Candidate P
50% market probability
50%
$refs['reasoning-16']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-16']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate P
Explain your No on Candidate P
(optional)
0 / 2,000
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Candidate Q
50% market probability
50%
$refs['reasoning-17']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-17']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate Q
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(optional)
0 / 2,000
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Candidate R
50% market probability
50%
$refs['reasoning-18']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-18']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate R
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(optional)
0 / 2,000
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Candidate S
50% market probability
50%
$refs['reasoning-19']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-19']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate S
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(optional)
0 / 2,000
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Candidate T
50% market probability
50%
$refs['reasoning-20']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-20']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate T
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(optional)
0 / 2,000
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Candidate U
50% market probability
50%
$refs['reasoning-21']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-21']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate U
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(optional)
0 / 2,000
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Candidate V
50% market probability
50%
$refs['reasoning-22']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-22']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate V
Explain your No on Candidate V
(optional)
0 / 2,000
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Candidate W
50% market probability
50%
$refs['reasoning-23']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-23']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate W
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(optional)
0 / 2,000
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Candidate X
50% market probability
50%
$refs['reasoning-24']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-24']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate X
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(optional)
0 / 2,000
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Candidate Y
50% market probability
50%
$refs['reasoning-25']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-25']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate Y
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(optional)
0 / 2,000
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Candidate Z
50% market probability
50%
$refs['reasoning-26']?.focus())"
>
Yes 50%
+50 / −50
$refs['reasoning-26']?.focus())"
>
No 50%
+50 / −50
Explain your Yes on Candidate Z
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(optional)
0 / 2,000
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Marcelo Castro
42% market probability
42%
$refs['reasoning-27']?.focus())"
>
Yes 42%
+58 / −42
$refs['reasoning-27']?.focus())"
>
No 57%
+43 / −57
Explain your Yes on Marcelo Castro
Explain your No on Marcelo Castro
(optional)
0 / 2,000
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Ciro Nogueira
36% market probability
36%
$refs['reasoning-28']?.focus())"
>
Yes 36%
+64 / −36
$refs['reasoning-28']?.focus())"
>
No 64%
+36 / −64
Explain your Yes on Ciro Nogueira
Explain your No on Ciro Nogueira
(optional)
0 / 2,000
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Julio Cesar
14% market probability
14%
$refs['reasoning-29']?.focus())"
>
Yes 14%
+86 / −14
$refs['reasoning-29']?.focus())"
>
No 86%
+14 / −86
Explain your Yes on Julio Cesar
Explain your No on Julio Cesar
(optional)
0 / 2,000
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Jorge Lopes
0% market probability
0%
$refs['reasoning-30']?.focus())"
>
Yes 0%
+100 / −0
$refs['reasoning-30']?.focus())"
>
No 100%
+0 / −100
Explain your Yes on Jorge Lopes
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(optional)
0 / 2,000
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Pastor Sena
0% market probability
0%
$refs['reasoning-31']?.focus())"
>
Yes 0%
+100 / −0
$refs['reasoning-31']?.focus())"
>
No 100%
+0 / −100
Explain your Yes on Pastor Sena
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(optional)
0 / 2,000
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Cloves José
0% market probability
0%
$refs['reasoning-32']?.focus())"
>
Yes 0%
+100 / −0
$refs['reasoning-32']?.focus())"
>
No 100%
+0 / −100
Explain your Yes on Cloves José
Explain your No on Cloves José
(optional)
0 / 2,000
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Danniel Rocha
0% market probability
0%
$refs['reasoning-33']?.focus())"
>
Yes 0%
+100 / −0
$refs['reasoning-33']?.focus())"
>
No 100%
+0 / −100
Explain your Yes on Danniel Rocha
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(optional)
0 / 2,000
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Antônio Barros
0% market probability
0%
$refs['reasoning-34']?.focus())"
>
Yes 0%
+100 / −0
$refs['reasoning-34']?.focus())"
>
No 100%
+0 / −100
Explain your Yes on Antônio Barros
Explain your No on Antônio Barros
(optional)
0 / 2,000
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Tiago Junqueira
0% market probability
0%
$refs['reasoning-35']?.focus())"
>
Yes 0%
+100 / −0
$refs['reasoning-35']?.focus())"
>
No 100%
+0 / −100
Explain your Yes on Tiago Junqueira
Explain your No on Tiago Junqueira
(optional)
0 / 2,000
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Toinho Dufrango
0% market probability
0%
$refs['reasoning-36']?.focus())"
>
Yes 0%
+100 / −0
$refs['reasoning-36']?.focus())"
>
No 100%
+0 / −100
Explain your Yes on Toinho Dufrango
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(optional)
0 / 2,000
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Jardenya Bezerra
0% market probability
0%
$refs['reasoning-37']?.focus())"
>
Yes 0%
+100 / −0
$refs['reasoning-37']?.focus())"
>
No 100%
+0 / −100
Explain your Yes on Jardenya Bezerra
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(optional)
0 / 2,000
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Pedro Laurentino
0% market probability
0%
$refs['reasoning-38']?.focus())"
>
Yes 0%
+100 / −0
$refs['reasoning-38']?.focus())"
>
No 100%
+0 / −100
Explain your Yes on Pedro Laurentino
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(optional)
0 / 2,000
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Alexandre Mariano
0% market probability
0%
$refs['reasoning-39']?.focus())"
>
Yes 0%
+100 / −0
$refs['reasoning-39']?.focus())"
>
No 100%
+0 / −100
Explain your Yes on Alexandre Mariano
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(optional)
0 / 2,000
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Dionisio Carvalho
0% market probability
0%
$refs['reasoning-40']?.focus())"
>
Yes 0%
+100 / −0
$refs['reasoning-40']?.focus())"
>
No 100%
+0 / −100
Explain your Yes on Dionisio Carvalho
Explain your No on Dionisio Carvalho
(optional)
0 / 2,000
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Francinaldo Leão
0% market probability
0%
$refs['reasoning-41']?.focus())"
>
Yes 0%
+100 / −0
$refs['reasoning-41']?.focus())"
>
No 100%
+0 / −100
Explain your Yes on Francinaldo Leão
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(optional)
0 / 2,000
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Antônio José Lira
0% market probability
0%
$refs['reasoning-42']?.focus())"
>
Yes 0%
+100 / −0
$refs['reasoning-42']?.focus())"
>
No 100%
+0 / −100
Explain your Yes on Antônio José Lira
Explain your No on Antônio José Lira
(optional)
0 / 2,000
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Major Paulo Roberto
0% market probability
0%
$refs['reasoning-43']?.focus())"
>
Yes 0%
+100 / −0
$refs['reasoning-43']?.focus())"
>
No 100%
+0 / −100
Explain your Yes on Major Paulo Roberto
Explain your No on Major Paulo Roberto
(optional)
0 / 2,000
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Maria Madalena Nunes
0% market probability
0%
$refs['reasoning-44']?.focus())"
>
Yes 0%
+100 / −0
$refs['reasoning-44']?.focus())"
>
No 100%
+0 / −100
Explain your Yes on Maria Madalena Nunes
Explain your No on Maria Madalena Nunes
(optional)
0 / 2,000
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Irmão Evandro Marques
0% market probability
0%
$refs['reasoning-45']?.focus())"
>
Yes 0%
+100 / −0
$refs['reasoning-45']?.focus())"
>
No 100%
+0 / −100
Explain your Yes on Irmão Evandro Marques
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(optional)
0 / 2,000
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Missionário Evandro Craveiro
0% market probability
0%
$refs['reasoning-46']?.focus())"
>
Yes 0%
+100 / −0
$refs['reasoning-46']?.focus())"
>
No 100%
+0 / −100
Explain your Yes on Missionário Evandro Craveiro
Explain your No on Missionário Evandro Craveiro
(optional)
0 / 2,000
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