Republican incumbent Dan Meuser holds a commanding position in Pennsylvania’s 9th congressional district heading into the November 3, 2026 general election. The district’s Partisan Voter Index of R+19, consistent Republican performance in recent presidential and congressional cycles, and Meuser’s incumbency since 2019 underpin the market’s 96.7% consensus for the Republican Party. Both major-party primaries concluded in May 2026 with Meuser and Democrat Rachel Wallace advancing, and nonpartisan ratings from Cook, Sabato’s Crystal Ball, and others classify the seat as solid or safe Republican. A Democratic upset would require an unusually strong national partisan shift, a significant late-cycle scandal, or turnout dynamics that overcome the district’s structural lean.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedPA-09 House Election Winner
$21,279 Vol.
$21,279 Vol.
Republican Party
97%
Democratic Party
3%
$21,279 Vol.
$21,279 Vol.
Republican Party
97%
Democratic Party
3%
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, 11:23 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...Republican incumbent Dan Meuser holds a commanding position in Pennsylvania’s 9th congressional district heading into the November 3, 2026 general election. The district’s Partisan Voter Index of R+19, consistent Republican performance in recent presidential and congressional cycles, and Meuser’s incumbency since 2019 underpin the market’s 96.7% consensus for the Republican Party. Both major-party primaries concluded in May 2026 with Meuser and Democrat Rachel Wallace advancing, and nonpartisan ratings from Cook, Sabato’s Crystal Ball, and others classify the seat as solid or safe Republican. A Democratic upset would require an unusually strong national partisan shift, a significant late-cycle scandal, or turnout dynamics that overcome the district’s structural lean.
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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