Next Brazil Senate Election: Most Seats Won

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 lis