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Live prediction markets across Polymarket and Kalshi.

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Source	Title	Topics	End	Vol 24h	Liq	Listed	Mkts	Status

Iowa Republican Senate nominee? | Prediction Markets

Iowa Republican Senate nominee?

Joni Ernst: If Joni Ernst wins the nomination for the Republican Party to contest the 2026 Senate Iowa Senate seat, then the market resolves to Yes.

Open·6 months

Elections

24h volume

Markets

Liquidity

Resolution

Ends in 6 months

Elections

Primaries

Top market pulse

3 open markets · probability trend

Top markets · ranked by volume

#1Will Ashley Hinson be the Republican nominee for the Senate in Iowa? — Ashley Hinson

YES 98%

2% NO

97.5%$0

#2Will Joni Ernst be the Republican nominee for the Senate in Iowa? — Joni Ernst

YES 1%

99% NO

0.8%$0

#3Will Jim Carlin be the Republican nominee for the Senate in Iowa? — Jim Carlin

YES 2%

98% NO

1.8%$0

Jim Carlin

Will Jim Carlin be the Republican nominee for the Senate in Iowa? — Jim Carlin

Open

YES 2%

98% NO

6 months

24h Vol$0

Ashley Hinson

Will Ashley Hinson be the Republican nominee for the Senate in Iowa? — Ashley Hinson

Open

YES 98%

2% NO

6 months

24h Vol$0

Joshua Smith

Will Joshua Smith be the Republican nominee for the Senate in Iowa? — Joshua Smith

Open

YES 1%

99% NO

6 months

24h Vol$0

Joni Ernst

Will Joni Ernst be the Republican nominee for the Senate in Iowa? — Joni Ernst

Open

YES 1%

99% NO

6 months

24h Vol$0

Matthew Whitaker

Will Matthew Whitaker be the Republican nominee for the Senate in Iowa? — Matthew Whitaker

Open

YES 1%

99% NO

6 months

24h Vol$0

Pat Grassley

Will Pat Grassley be the Republican nominee for the Senate in Iowa? — Pat Grassley

Open

YES 0%

100% NO

6 months

24h Vol$0


Jim Carlin Will Jim Carlin be the Republican nominee for the Senate in Iowa? — Jim Carlin	6 months	$0	YES 2% 98% NO
Ashley Hinson Will Ashley Hinson be the Republican nominee for the Senate in Iowa? — Ashley Hinson	6 months	$0	YES 98% 2% NO
Joshua Smith Will Joshua Smith be the Republican nominee for the Senate in Iowa? — Joshua Smith	6 months	$0	YES 1% 99% NO
Joni Ernst Will Joni Ernst be the Republican nominee for the Senate in Iowa? — Joni Ernst	6 months	$0	YES 1% 99% NO
Matthew Whitaker Will Matthew Whitaker be the Republican nominee for the Senate in Iowa? — Matthew Whitaker	6 months	$0	YES 1% 99% NO
Pat Grassley Will Pat Grassley be the Republican nominee for the Senate in Iowa? — Pat Grassley	6 months	$0	YES 0% 100% NO

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Cross-Platform Matches

Same event on both platforms

Iowa Republican Senate Primary Winner

Markets 20Vol $51 month

Title	End Date	Volume 24h	Outcomes	Status

Title	End Date	Volume 24h	Outcomes	Status