Iowa Senate party winner?

PredictIt

Latest Odds

Republicans
69.00%
Democrats
32.00%
PredictItMarch 4th 2026

Historical Data

DateCandidateOdds
March 3rd 2026Republicans69.00%
Democrats33.00%
March 2nd 2026Republicans69.00%
Democrats33.00%
March 1st 2026Republicans69.00%
Democrats33.00%
February 28th 2026Republicans72.00%
Democrats33.00%
February 27th 2026Republicans70.00%
Democrats30.00%
February 26th 2026Republicans70.00%
Democrats30.00%
February 25th 2026Republicans70.00%
Democrats30.00%
February 24th 2026Republicans70.00%
Democrats32.00%
February 23rd 2026Republicans70.00%
Democrats32.00%
📊ODDS SNAPSHOT
2026Midterms
House
DEM83¢
+62.1vs GOP
Senate
GOP57¢
+12.5vs DEM
2028Presidential
President
Vance22¢
+2.9vs Newsom
Dem Nom
Newsom30¢
+18.8vs Harris
GOP Nom
Vance46¢
+21.3vs Rubio
View All Markets →
Iowa Senate party winner?