Flávio Bolsonaro’s consistent pattern of conditioning debate participation on Luiz Inácio Lula da Silva’s presence has shaped trader expectations for the remaining events before the October 4 first round. The frontrunners both skipped the August Band debate, with Flávio publicly stating his preference for direct confrontation with Lula rather than events featuring lower-polling candidates. A September 14 consortium debate involving CNN Brasil, SBT, and other outlets was cancelled after neither confirmed by the September 7 deadline, despite confirmations from Ronaldo Caiado, Romeu Zema, and others. Lula leads slightly in recent Quaest and Datafolha polling, and Flávio has focused campaign messaging on first-round victory while prioritizing high-stakes exchanges. This approach leaves the September 27 Record and October 1 Globo debates uncertain, reinforcing the current implied probability against participation.