The Iowa Senate contest to succeed retiring Republican Sen. Joni Ernst features Republican Rep. Ashley Hinson against Democratic state Rep. Josh Turek in a race rated a toss-up by the Cook Political Report after its recent shift from lean Republican. Hinson holds a fundraising edge and Trump endorsement while emphasizing her House record on appropriations and bipartisan measures. Turek highlights his state legislative bipartisanship, Paralympic background, and appeal to independents amid Iowa's elevated cancer rates, a focal issue in recent advertising and debates. Polling averages show a narrow contest, with Emerson's early August survey placing Hinson ahead 48-45 percent. The November 3 general election outcome will influence Senate majority control, with the open-seat dynamic and national environment contributing to the current trader consensus reflected in the 60.5-40.5 split.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedIowa Senate Election Winner
$212,634 Vol.
$212,634 Vol.

Ashley Hinson (R)
61%

Josh Turek (D)
41%
$212,634 Vol.
$212,634 Vol.

Ashley Hinson (R)
61%

Josh Turek (D)
41%
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.
Market Opened: 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 Iowa Senate contest to succeed retiring Republican Sen. Joni Ernst features Republican Rep. Ashley Hinson against Democratic state Rep. Josh Turek in a race rated a toss-up by the Cook Political Report after its recent shift from lean Republican. Hinson holds a fundraising edge and Trump endorsement while emphasizing her House record on appropriations and bipartisan measures. Turek highlights his state legislative bipartisanship, Paralympic background, and appeal to independents amid Iowa's elevated cancer rates, a focal issue in recent advertising and debates. Polling averages show a narrow contest, with Emerson's early August survey placing Hinson ahead 48-45 percent. The November 3 general election outcome will influence Senate majority control, with the open-seat dynamic and national environment contributing to the current trader consensus reflected in the 60.5-40.5 split.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated



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