BSW (Sahra Wagenknecht Alliance) fails to clear the 5% threshold at the Saxony-Anhalt state election (September 6, 2026)
Miss
✦ AI-generated prediction
Published on 3. September 2026
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Predicted for 6. September 2026
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Based on: Historical Cycle
BSW polls at 3.9% in the aggregated PolitPro election trend for Saxony-Anhalt (end of August 2026) — well below the 5% threshold. The party has struggled with declining national polls and structural build-up deficits in eastern Germany since its founding in 2024. A mid-August individual poll briefly showed 5%, but the aggregate trend is clearly below. Historically, election outcomes in German federal states rarely deviate more than ±1.5 points from the polling trend; for BSW, entering parliament would require +1.1 points above the trend. No Polymarket market for BSW Saxony-Anhalt. The open Cassandra forecast for BSW in Mecklenburg-Vorpommern is a separate election and is not affected.
Data basis for this prediction
- PolitPro Election Trend Sachsen-Anhalt: BSW 3,9 % (Aggregat Ende August 2026)
- PolitPro Einzelumfrage Sachsen-Anhalt Mid-August 2026: BSW 5 % (Infratest dimap)
- Sachsen-Anhalt Landtagswahl: 6. September 2026, Landeswahlleiter Sachsen-Anhalt
Verdict: Miss
BSW erzielte laut Hochrechnungen/vorläufigem Ergebnis ca. 5,3 % und übersprang damit die 5-%-Sperrklausel knapp – entgegen der Vorhersage. Der aggregierte Umfragetrend lag bei 3,9 %, das tatsächliche Ergebnis lag damit rund +1,4 Punkte darüber, was zwar innerhalb des historischen Schwankungsbereichs von ±1,5 Punkten liegt, aber eben ausreichte, um den Einzug zu schaffen. Frühe ZDF-Prognosen zeigten noch 4,8 %, das Endergebnis verbesserte sich jedoch auf ~5,3 %. Quellen: Handelsblatt ('BSW schafft wohl Fünf-Prozent-Hürde'), t-online ('BSW nimmt 5-Prozent-Hürde'), hallo-muenchen.de ('BSW-Hochrechnung Sachsen-Anhalt 2026: 5,3 %').
🏛️ 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.