The June 2 primaries established Ashley Hinson as the Republican nominee after Joni Ernst’s retirement and Josh Turek as the Democratic nominee, setting up an open-seat contest on November 3. Iowa has not elected a Democratic senator since 2008, and the state’s recent voting patterns plus voter registration trends continue to favor Republicans. Early general-election polling showed narrow hypothetical matchups between the nominees, while nonpartisan forecasters rate the race as leaning Republican. Traders assign the Republican side a 61 percent implied probability, reflecting this structural advantage and the limited time remaining for Democrats to close the gap before Election Day.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert$120,262 Vol.
$120,262 Vol.

Republikaner
61%

Demokrat
40%
$120,262 Vol.
$120,262 Vol.

Republikaner
61%

Demokrat
40%
A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.
Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.
Markt eröffnet: Oct 13, 2025, 5:31 PM ET
Resolver
0x2F5e3684c...A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.
Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.
Resolver
0x2F5e3684c...The June 2 primaries established Ashley Hinson as the Republican nominee after Joni Ernst’s retirement and Josh Turek as the Democratic nominee, setting up an open-seat contest on November 3. Iowa has not elected a Democratic senator since 2008, and the state’s recent voting patterns plus voter registration trends continue to favor Republicans. Early general-election polling showed narrow hypothetical matchups between the nominees, while nonpartisan forecasters rate the race as leaning Republican. Traders assign the Republican side a 61 percent implied probability, reflecting this structural advantage and the limited time remaining for Democrats to close the gap before Election Day.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
Vorsicht bei externen Links.
Vorsicht bei externen Links.
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