**Flávio Bolsonaro holds a commanding lead as the projected second-place finisher in Brazil’s October 4 first round, according to recent national polling.** Multiple surveys from late September, including Datafolha, Quaest, and BTG/Nexus, place President Lula da Silva (PT) narrowly ahead in first-round voting intentions (typically 39–42%) while positioning the Liberal Party senator comfortably in second (34–40%), with the next candidates—such as Augusto Cury (Avante) and Ronaldo Caiado (PSD)—trailing in the low single digits. This consistent gap underpins the market’s strong consensus around Flávio. The structure of the race reinforces the positioning. Jair Bolsonaro remains ineligible due to prior convictions and is serving a sentence under house arrest, leaving his eldest son as the primary standard-bearer for the right-wing base. Fragmented opposition and limited momentum for other declared candidates have kept the field polarized between the two frontrunners. Recent campaign developments, including Lula’s announced 15% increase in Bolsa Família benefits and ongoing legal tensions involving the Supreme Court, have not materially altered the first-round ordering in polls. A runoff on October 25 remains possible and appears statistically tied in most surveys, but the first-round second-place outcome hinges on whether any late surge by minor candidates materializes before voting. The current trader consensus reflects the stability of these polling patterns with the election less than a week away.