Berlin State Election (September 20, 2026): SPD receives less than 14.0% of votes cast
Pending
✦ AI-generated prediction
Published on 17. September 2026
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Predicted for 20. September 2026
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Based on: Statistical Pattern
The latest PolitPro polling (September 17, 2026) shows Berlin SPD at only 12.1% — a dramatic collapse from 18.4% in the 2023 repeat election. The party ranks 6th behind Die Linke (20.6%), CDU (19.9%), AfD (17.8%), and Grüne (16.0%). SPD suffers from national coalition disputes, loss of working-class voters to AfD and Die Linke, and a weak Berlin lead candidate. Surging above 14% in the remaining 72 hours before the election would require a swing of ~+2 percentage points — statistically very unlikely with opinions largely crystallized. The 14% threshold is 1.9 points above the polling average. No prediction market covers this specific SPD threshold for Berlin.
Data basis for this prediction
- PolitPro Berlin Wahl-Forecast (17.09.2026): SPD 12,1 %, Linke 20,6 %, CDU 19,9 %, AfD 17,8 %, Grüne 16,0 %
- Wahlrecht.de Umfragentrend Berlin September 2026
- Berlin Abgeordnetenhauswahl 2023 (Wiederholung): SPD 18,4 % (Landeswahlleiter Berlin)
Verdict: Pending
This prediction is still open. It will be evaluated automatically against real-world sources after its due date.
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All available polls for Mecklenburg-Vorpommern place BSW clearly below the five-percent threshold: INSA (Sep 8–15, 2026) at 3%, Pollytix (Sep 8–9) at 5%, with the aggregated election trend at 4.2%. Unlike Berlin, BSW lacks the organisational roots in MV; clearing the threshold would require a massive polling error across all institutes. No Polymarket coverage; calibrated on polling aggregation.
🏛️ Politics
✦ AI
The aggregated Berlin election trend (as of Sep 17, 2026) shows Die Linke at 20.6% and the CDU at 19.9% — a margin of only 0.7 percentage points. Die Linke has consistently led narrowly since August 2026, benefiting from structural mobilisation advantages in left-leaning districts (Friedrichshain-Kreuzberg, Prenzlauer Berg). The extremely tight polling margin implies significant residual uncertainty; a CDU late surge or election-day swing is realistic. No Polymarket coverage for this specific outcome.