Flavio Bolsonaro holds a Goiás lead as Brazil vote nears

The clearest number in this race is the Quaest poll fielded September 20-23 in Goiás: Flávio Bolsonaro at 33%, Lula at 27%, and Governor Ronaldo Caiado down to 23% after collapsing from 32% in late August. That six-point gap, and the fact that Caiado's support is draining rather than consolidating, is the strongest reason to expect Flávio to finish first in the state on October 4. Momentum matters here. Across three successive Quaest snapshots, Flávio's share climbed from 27% to 33% while Lula rose more slowly, from 20% to 27%. With 84% of respondents calling their choice definitive, there is limited room for a late swing to erase that margin, though 16% still say they could change their vote. National tracking shows Lula and Flávio locked in a tight overall race, but the state-specific figures give Flávio a real edge rather than a mere tie. Some reporting has described Goiás as effectively level between the two, a claim that sits awkwardly beside the sharper Quaest breakdown. Caiado, a sitting governor with deep local roots, remains a live contender who could still pull disaffected conservatives back his way. Watch whether Caiado's collapse continues or stabilizes in the final days; a rebound there is the clearest path to unseating Flávio's current lead.