Luiz Inácio Lula da Silva (PT) wins the Brazilian presidential runoff against Flávio Bolsonaro (PL) (October 25, 2026, confirmed by TSE by October 26, 2026)
Pending
✦ AI-generated prediction
Published on 4. September 2026
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Predicted for 25. October 2026
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Based on: Historical Cycle
The runoff race is extremely tight: Quaest (September 2, 2026) shows Lula 42% vs. Bolsonaro 41% — a statistical tie. AtlasIntel/Bloomberg shows Lula 49.2% vs. 42.9%. Neither Polymarket nor Kalshi have reliable runoff odds yet. Lula's structural advantage lies in broader coalition party support (PT network, approval of state social programs among low-income voters) and incumbency. Flávio Bolsonaro mobilizes his father Jair's network. The race remains open — a Lula counting result is marginally more likely than the opposite.
Data basis for this prediction
- Quaest/Bloomberg (2. Sept. 2026): Lula 42%, Flávio Bolsonaro 41%
- AtlasIntel/Bloomberg: Lula 49,2% vs. Bolsonaro 42,9% (Stichwahl-Szenario, Sept. 2026)
- Al Jazeera: Lula hält knappe Führung vor Brasilien-Wahl (Aug. 2026)
- Rio Times Online: Brazil 2026 Poll Tracker (Sept. 2026)
Verdict: Pending
This prediction is still open. It will be evaluated automatically against real-world sources after its due date.
🏛️ Politics
✦ AI
The SPD received exactly 18.4% in the 2023 Berlin state election and has since been in opposition. Current polls (August/September 2026) put the SPD at 19–22%, making a result above 18.0% likely. Headwinds: ongoing federal political controversy and competition from BSW (which, per existing prediction, is expected below 5%). The 18.0% threshold is just below the 2023 result and would only be missed in a dramatic collapse. No Polymarket market; Metaculus aggregate implies ~65% for SPD above 18%.
🏛️ Politics
✦ AI
Both current Berlin polls place the FDP far below the 5% threshold: INSA (Sept 2–4, 2026): 3.0%; Infratest dimap (Aug 27–31, 2026): FDP below the statistical detectable threshold. The Berlin FDP has not reached the 5% mark in any poll since spring 2026. Clearing the hurdle would require a simultaneous systematic error of 2+ points from both institutes — historically near-unprecedented. This is the highest-confidence prediction of the entire Berlin election.
🏛️ Politics
✦ AI
Current polls show Liberalerna well below the 4% threshold: Indikator Opinion (fieldwork to September 4, 2026): 2.2%; PolitPro election trend (as of September 9, 2026): 2.7%. Neither institute identifies meaningful upward momentum. The party was part of the Tidö coalition but suffered from its image problems. Even with maximum systematic polling error of +1.5 points, Liberalerna would remain below 4.2%. Failing to enter the Riksdag would cost the governing coalition its parliamentary majority.