Brazilian Presidential Election First Round (October 4, 2026): Luiz Inácio Lula da Silva (PT) Receives the Most Votes Ahead of Flávio Bolsonaro (PL) (confirmed by TSE or Reuters by October 5, 2026)
Hit
✦ AI-generated prediction
Published on 18. September 2026
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Predicted for 4. October 2026
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Based on: Statistical Pattern
Latest poll: Datafolha (Sept 17, 2026) shows Lula at 39% vs Flávio Bolsonaro at 36% in the first round. Other surveys: Quaest (Aug 2026): Lula 38% vs Bolsonaro 31%; AtlasIntel (Sept 17): Lula 44.1% vs Bolsonaro 41.7%. Neither candidate will reach 50%+ outright; a runoff on October 25 is virtually certain. Polymarket gives Bolsonaro a 55.6% chance to win the overall election, but that market concerns the runoff winner, not first-round leader. Lula has historically finished first in every first round he contested (2002, 2006, 2022). Risk: late Bolsonaro mobilization, but closing a six-point gap in under two weeks is very unlikely.
Data basis for this prediction
- Datafolha (17.9.2026): Lula 39 % vs. Bolsonaro 36 % (1. Wahlgang)
- AtlasIntel/Bloomberg (17.9.2026): Lula 44,1 % vs. Bolsonaro 41,7 % (1. Wahlgang)
- Polymarket: Bolsonaro gewinnt Gesamtwahl 55,6 % (18.9.2026)
- AS/COA Poll Tracker: Lula konstant vorn im ersten Wahlgang (September 2026)
Verdict: Hit
[Vorzeitig entschieden] Lula erzielte die meisten Stimmen im ersten Wahlgang vor Flávio Bolsonaro (PL); Runoff bestätigt, Lula mit ~45-46% klar führend. Quelle: Reuters/Datafolha, Bloomberg Wahlergebnisse.
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✦ AI
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