Incumbent Republican Brad Little secured his party's nomination in the May 2026 primary with 59 percent of the vote and holds a substantial lead in subsequent polling against Democratic nominee Terri Pickens. Idaho's partisan voting patterns and history of Republican dominance in statewide contests underpin the market's 96 percent consensus on a Republican winner. Little's prior general-election margins and the limited viability of Democratic candidates in the state have reinforced trader positioning ahead of the November 3 general election. An independent candidate registers low single digits in available surveys. Late developments such as a major scandal, health event affecting the incumbent, or an unprecedented turnout surge would be required to materially alter the current probability assessment reflected in market prices.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated$22,865 Vol.
$22,865 Vol.

Republican
96%

Democrat
2%
$22,865 Vol.
$22,865 Vol.

Republican
96%

Democrat
2%
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, 6:38 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...Incumbent Republican Brad Little secured his party's nomination in the May 2026 primary with 59 percent of the vote and holds a substantial lead in subsequent polling against Democratic nominee Terri Pickens. Idaho's partisan voting patterns and history of Republican dominance in statewide contests underpin the market's 96 percent consensus on a Republican winner. Little's prior general-election margins and the limited viability of Democratic candidates in the state have reinforced trader positioning ahead of the November 3 general election. An independent candidate registers low single digits in available surveys. Late developments such as a major scandal, health event affecting the incumbent, or an unprecedented turnout surge would be required to materially alter the current probability assessment reflected in market prices.
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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