Global Elections · Politics · Elections

Next Brazil Senate Election: Most Seats Won

$250.9K Volume
04/10/2026 00:00
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PSD
$936 Volume
1%
PT
$851 Volume
3%
UNIÃO
$849 Volume
2%
PSB
$776 Volume
1%
NOVO
$934 Volume
1%
Other
50%
F
50%
G
50%
M
50%
N
50%
PL
$241.7K Volume
82%
C
50%
D
50%
H
50%
K
50%
P
50%
Z
50%
MDB
$784 Volume
2%
PODEMOS
$813 Volume
1%
PSDB
$835 Volume
1%
A
50%
E
50%
O
50%
R
50%
S
50%
T
50%
X
50%
PP
$849 Volume
1%
REPUBLICANOS
$951 Volume
1%
PDT
$633 Volume
1%
B
50%
I
50%
J
50%
L
50%
Q
50%
U
50%
V
50%
W
50%
Y
50%

About This Market

The next federal Senate election is scheduled to take place in Brazil on October 4, 2026, in which two-thirds of the Senate’s 81 seats will be contested.

This market will resolve according to the political party that wins the greatest number of seats in the next Brazilian Senate election.

Only seats contested in the next Brazilian Senate election will be considered.

In the event of a tie between multiple parties for the most seats won, this market will resolve in favor of the party whose listed abbreviation appears first in alphabetical order.

This market's resolution will be based solely on the number of seats won by the named party in the Brazilian Senate, not by any federation or coalition it may be a part of.

If the result of this election isn't known definitively 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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