Incumbent Republican Sen. Jim Risch's re-election bid, bolstered by President Trump's endorsement, anchors trader consensus at over 90% for a GOP hold in the deeply red Idaho U.S. Senate race, reflecting the state's unbroken Republican Senate streak since 1981 and no Democratic victory there since 1974. Risch, Senate Foreign Relations Committee chair turning 83 on Election Day, faces Republican primary challengers like Joshua Roy ahead of the May 19 contest, with filings complete in late February yielding no standout Democratic or independent threats. Absent recent polling shifts or major developments in the past month, the market prices in historical base rates for safe seats; upheaval would require a bruising primary, Risch health issues, scandal, or unprecedented turnout surge. General election follows November 3.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten · Aktualisiert
Republikaner
92%

Demokrat
8%

Republikaner
92%

Demokrat
8%
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, 5:35 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...Incumbent Republican Sen. Jim Risch's re-election bid, bolstered by President Trump's endorsement, anchors trader consensus at over 90% for a GOP hold in the deeply red Idaho U.S. Senate race, reflecting the state's unbroken Republican Senate streak since 1981 and no Democratic victory there since 1974. Risch, Senate Foreign Relations Committee chair turning 83 on Election Day, faces Republican primary challengers like Joshua Roy ahead of the May 19 contest, with filings complete in late February yielding no standout Democratic or independent threats. Absent recent polling shifts or major developments in the past month, the market prices in historical base rates for safe seats; upheaval would require a bruising primary, Risch health issues, scandal, or unprecedented turnout surge. General election follows November 3.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten · Aktualisiert
Vorsicht bei externen Links.
Vorsicht bei externen Links.
Häufig gestellte Fragen