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IA-04 House Election Margin of Victory

This market resolves based on the margin of victory for either the Democratic or Republican candidate in Iowa's 4th congressional district election.

PolymarketPolymarketEnds Nov 3, 2026

Outcomes

Yes pays $1 if it happens · best price highlighted

OutcomeChance24hPolymarketPolymarket
Republican 35%+22%41¢
Democrat Wins20%40.2¢
Republican 0-5%20%36¢
Republican 20-25%20%21¢
Republican 25-30%14%15¢
Republican 10-15%11%12¢
Republican 30-35%9%9.7¢
Republican 15-20%9%15¢
Republican 5-10%9%10¢

Republican 35%+

22%

Yes price on Polymarket, last 2 weeks

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