Incumbent Republican Russ Fulcher's commanding position in Idaho's 1st Congressional District, rated Solid Republican with an R+22 Partisan Voter Index, drives trader consensus to 94% for a GOP victory in the November 3 general election. Fulcher, who captured 71% in 2024, faces nominal primary challengers Andy Briner and Joseph Morrison on May 19, while Democrats Ken Brungardt and prior unsuccessful candidate Kaylee Peterson hold minimal fundraising—under $20,000 cash on hand each versus Fulcher's $284,000 as of late March. No recent polling exists, but the district's history of 30+ point GOP margins in presidential races reinforces this pricing. Odds could shift via a primary upset yielding a flawed nominee, Fulcher scandal, health issue, or unprecedented national Democratic wave.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedID-01 House Election Winner
ID-01 House Election Winner
$24,284 Vol.
$24,284 Vol.
Republican Party
94%
Democratic Party
6%
$24,284 Vol.
$24,284 Vol.
Republican Party
94%
Democratic Party
6%
A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 House elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the House elections are conclusively called by this market's resolution sources.
This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the United States government, specifically the Federal Election Commission (https://www.fec.gov/).
Market Opened: Jan 28, 2026, 11:08 AM ET
Resolver
0x2F5e3684c...A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 House elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the House elections are conclusively called by this market's resolution sources.
This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the United States government, specifically the Federal Election Commission (https://www.fec.gov/).
Resolver
0x2F5e3684c...Incumbent Republican Russ Fulcher's commanding position in Idaho's 1st Congressional District, rated Solid Republican with an R+22 Partisan Voter Index, drives trader consensus to 94% for a GOP victory in the November 3 general election. Fulcher, who captured 71% in 2024, faces nominal primary challengers Andy Briner and Joseph Morrison on May 19, while Democrats Ken Brungardt and prior unsuccessful candidate Kaylee Peterson hold minimal fundraising—under $20,000 cash on hand each versus Fulcher's $284,000 as of late March. No recent polling exists, but the district's history of 30+ point GOP margins in presidential races reinforces this pricing. Odds could shift via a primary upset yielding a flawed nominee, Fulcher scandal, health issue, or unprecedented national Democratic wave.
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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