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🏛️ Politics · Next Year

US Midterm Elections (November 3, 2026): Democrats win the US Senate majority (50 or more seats, confirmed by AP or NYT by November 4, 2026)

Hit ✦ AI-generated prediction Published on 7. September 2026 · Predicted for 3. November 2026 · Based on: Statistical Pattern
Probability
41%

In the 2026 US Midterms, 34 Senate seats are contested; Republicans must defend 20, Democrats 14. The historical pattern shows the president's party loses an average of 6 Senate seats in second-term midterms. Trump (second term, in office since January 2025) faces this structural headwind. Polymarket (September 7, 2026) shows a 'Democratic lead in generic ballots and key races'; specific Senate data are not quantified. Structurally, Democrats sit at 47 seats, 3 short of majority — flipping 3 is plausible but uncertain. The existing open prediction covers Democrats in the House; the Senate majority is an independent, additional event.

Data basis for this prediction
  • Polymarket Midterm-Forecasts: Demokraten führen in Generic Ballot und Schlüsselrennen (polymarket.com, 07.09.2026)
  • US-Senat 2026: Republikaner verteidigen 20 von 34 Sitzen; Dems bei 47 Sitzen (US Senate.gov / Cook Political Report)
  • Historisches Muster Midterms 2. Amtsterm: durchschn. -6 Sitze für Präsidentenpartei, Quelle: FiveThirtyEight/Politico
Verdict: Hit
Die Demokraten haben bei den US-Midterms am 3. November 2026 klar die Senatsmehrheit gewonnen. Laut NBC News, CNBC und Yahoo News hielten die Demokraten zum Stand nach der Wahl mindestens 54 Sitze (bei noch ausstehenden Rennen in Alaska und Mississippi), während die Republikaner auf 44 Sitze kamen. Die Demokraten flippten sieben republikanische Sitze, u.a. in Texas, North Carolina, Kansas, Iowa, Ohio und South Carolina. CNBC bestätigte am 4. November 2026 den Demokratischen Sieg. Die Vorhersage (≥50 Sitze, bestätigt bis 4. November 2026) wurde deutlich übertroffen. Quellen: https://www.nbcnews.com/politics/2026-elections/senate-results · https://www.cnbc.com/2026/11/04/democrats-2026-midterm-election-results.html · https://www.yahoo.com/news/politics/live/midterms-2026-election-results-and-latest-updates-mississippi-votes-still-being-counted-in-senate-nail-biter-after-democrats-take-control-of-congress-200037541.html
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