Idaho's entrenched Republican dominance and the renomination of longtime incumbent Jim Risch anchor trader consensus at 91.5% for a Republican victory in the 2026 Senate race. Primary results from May showed Risch securing the nomination with over two-thirds of the vote against limited intra-party opposition, while Democrat David Roth advanced unremarkably for the second consecutive cycle. All major forecasters rate the contest Solid or Safe Republican, consistent with the state's partisan composition and the party's unbroken hold on the seat since 1980. Scenarios that could narrow the gap include a major scandal or health event involving the Republican nominee, an unusually strong national Democratic wave, or unusually high turnout among opposition voters, though historical patterns indicate such shifts rarely overcome the structural barriers in this state.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour$17,465 Vol.
$17,465 Vol.

Républicain
92%

Démocrate
7%
$17,465 Vol.
$17,465 Vol.

Républicain
92%

Démocrate
7%
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.
Marché ouvert : Oct 13, 2025, 5:35 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...Idaho's entrenched Republican dominance and the renomination of longtime incumbent Jim Risch anchor trader consensus at 91.5% for a Republican victory in the 2026 Senate race. Primary results from May showed Risch securing the nomination with over two-thirds of the vote against limited intra-party opposition, while Democrat David Roth advanced unremarkably for the second consecutive cycle. All major forecasters rate the contest Solid or Safe Republican, consistent with the state's partisan composition and the party's unbroken hold on the seat since 1980. Scenarios that could narrow the gap include a major scandal or health event involving the Republican nominee, an unusually strong national Democratic wave, or unusually high turnout among opposition voters, though historical patterns indicate such shifts rarely overcome the structural barriers in this state.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour
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