Montana's 1st congressional district remains a Republican-leaning seat following incumbent Ryan Zinke's March 2026 retirement announcement, which opened the race and triggered competitive primaries. Aaron Flint secured the GOP nomination in June after defeating several rivals, bolstered by early endorsements that consolidated party support in a district where Republicans held an 8-point edge in 2024. Sam Forstag emerged as the Democratic nominee after a closer primary contest, positioning him to appeal to western Montana voters on issues like labor and public safety. Trader pricing reflects the district's structural Republican advantage and historical midterm patterns for the president's party, while noting that general election dynamics could shift with turnout, fundraising, or national conditions before November.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedMT-01 House Election Winner
Republican Party
60%
Democratic Party
41%
Republican Party
60%
Democratic Party
41%
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: Dec 16, 2025, 12:19 PM 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...Montana's 1st congressional district remains a Republican-leaning seat following incumbent Ryan Zinke's March 2026 retirement announcement, which opened the race and triggered competitive primaries. Aaron Flint secured the GOP nomination in June after defeating several rivals, bolstered by early endorsements that consolidated party support in a district where Republicans held an 8-point edge in 2024. Sam Forstag emerged as the Democratic nominee after a closer primary contest, positioning him to appeal to western Montana voters on issues like labor and public safety. Trader pricing reflects the district's structural Republican advantage and historical midterm patterns for the president's party, while noting that general election dynamics could shift with turnout, fundraising, or national conditions before November.
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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