Incumbent Republican Brian Fitzpatrick faces Democratic challenger Bob Harvie, the Bucks County commissioner who won his May 2026 primary, in Pennsylvania’s 1st Congressional District. The seat covers a competitive Bucks County area with a slight Democratic lean based on recent presidential voting patterns. Traders have priced the Democratic nominee as the consensus favorite amid low approval ratings for President Trump and strong statewide performance by Governor Josh Shapiro, which could boost Democratic turnout. Recent polling shows Fitzpatrick narrowly ahead, while Cook Political Report and other forecasters rate the contest as Lean or Likely Republican. Key variables include fundraising edges for the incumbent, crossover appeal in suburban precincts, and any late-cycle national shifts before the November 3 general election.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedPA-01 House Election Winner
Democratic Party
63%
Republican Party
34%
Democratic Party
63%
Republican Party
34%
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, 12:49 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...Incumbent Republican Brian Fitzpatrick faces Democratic challenger Bob Harvie, the Bucks County commissioner who won his May 2026 primary, in Pennsylvania’s 1st Congressional District. The seat covers a competitive Bucks County area with a slight Democratic lean based on recent presidential voting patterns. Traders have priced the Democratic nominee as the consensus favorite amid low approval ratings for President Trump and strong statewide performance by Governor Josh Shapiro, which could boost Democratic turnout. Recent polling shows Fitzpatrick narrowly ahead, while Cook Political Report and other forecasters rate the contest as Lean or Likely Republican. Key variables include fundraising edges for the incumbent, crossover appeal in suburban precincts, and any late-cycle national shifts before the November 3 general election.
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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