2026 Iowa Senate winner?

Kalshi

Latest Odds

Republicans
62.00%
Democrats
39.00%
KalshiMay 31st 2026

Historical Data

DateCandidateOdds
May 30th 2026Republicans62.00%
Democrats39.00%
May 29th 2026Republicans62.00%
Democrats39.00%
May 28th 2026Republicans61.00%
Democrats39.00%
May 27th 2026Republicans61.00%
Democrats40.00%
May 26th 2026Republicans61.00%
Democrats39.00%
May 25th 2026Republicans61.00%
Democrats39.00%
May 24th 2026Republicans61.00%
Democrats39.00%
May 23rd 2026Republicans61.00%
Democrats39.00%
May 22nd 2026Republicans62.00%
Democrats40.00%
Odds Snapshot
2026Midterms
House
DEM75¢
+50.7vs GOP
Senate
GOP56¢
+12.7vs DEM
2028Presidential
President
Vance20¢
+2.2vs Newsom
Dem Nom
Newsom24¢
+12.6vs AOC
GOP Nom
Vance35¢
+6.9vs Rubio
View All Markets →
2026 Iowa Senate winner?