Recent polls from Quaest, Paraná Pesquisas, and others show a tight contest for Rio Grande do Sul’s two Senate seats, with Manuela d’Ávila (PSOL), Marcel van Hattem (Novo), Paulo Pimenta (PT), Ubiratan Sanderson (PL), and Germano Rigotto (MDB) in technical tie within margins of error on combined first- and second-choice votes. Sanderson’s elevated market position for second place reflects consistent strength in second-preference responses across surveys, including leads in that metric in Quaest and Real Time Big Data data. The five-way contest remains fluid nine days before the October 4 vote, with voter indecision and coalition alignments continuing to shape final positioning.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedView resolved














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