Die Linke (top candidate Elif Eralp) becomes the strongest party at the 2026 Berlin state election (September 20, 2026, confirmed by Berlin state returning officer or tagesschau.de by September 21, 2026)
Pending
✦ AI-generated prediction
Published on 6. September 2026
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Predicted for 20. September 2026
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Based on: Historical Cycle
Current polls (t-online.de/Ipsos, August/September 2026) show Die Linke at 20–22%, clearly ahead of CDU (~19%) and AfD (~18%), followed by Greens (15%) and SPD (13%). Top candidate Elif Eralp is mobilizing the progressive urban voter segment. No two-party majority is arithmetically feasible; three-party coalitions possible with or without Die Linke. Risk: narrow gap (~2–3 points) to CDU and AfD; polling fluctuations could flip the outcome. No Polymarket market.
Data basis for this prediction
- t-online.de / Ipsos: Berliner Abgeordnetenhaus-Wahlumfrage – Linke 20–22 %, CDU 19 %, AfD 18 % (Aug/Sep 2026)
- Wikipedia: Wahl zum Abgeordnetenhaus von Berlin 2026 – Umfrageübersicht
- ZDF heute: Spitzenkandidaten Abgeordnetenhauswahl Berlin 2026 (Elif Eralp, Die Linke)
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.