Who will win the 2026 Brazilian Senate election?

If Liberal Party wins 2026 Brazilian Senate election, then the market resolves to Yes.

The market resolves based on the official certification or declaration by the relevant electoral authority. For a parliamentary election, the winner is the party or formal pre-election coalition that wins the most seats in the specified chamber, even if they do not form the government. If there is a tie for the most seats, the winner is the party that enters government; if that doesn't resolve the tie, the winner is the party with the higher share of the vote. If an election is postponed, the contract remains open until the new date, for a maximum of two years. Contested results are resolved based on the final certified outcome by the appropriate electoral authority or highest court with jurisdiction. Partial elections: Only seats/positions actually contested in the specified election count If a formal pre-election coalition wins the most seats, the contract for that coalition resolves to Yes, while contracts for its individual member parties (if also listed) resolve to No.

Outcome verified from or equivalent electoral authority of the relevant jurisdiction; the formal proclamation by the head of state or government when constitutionally required; for religious elections, in hierarchical order: Primary Sources: the official electoral commission and constitutional court.