Mato Grosso Senate race: 10 candidates, 2 seats, voting guide

Ten candidates are competing for two Senate seats representing Mato Grosso in the 2026 elections. On October 4, voters must enter each candidate's three-digit number, choosing two distinct candidates; a second vote for the same person is annulled. The winners are determined by the highest vote totals, with no runoff. On the same day, voters will also cast ballots for state deputy, federal deputy, governor, and president. Candidate numbers are listed alphabetically as they will appear on the electronic ballot. The article provides tools for voters, including a printable voting guide, a candidate search by name, state, or party, and election poll results. A Folha match tool offers personalized candidate recommendations for deputy and senator races in São Paulo.