Incumbent Democrat Mary Gay Scanlon faces Republican nominee Nick Manganaro in Pennsylvania's 5th congressional district for the November 2026 general election. The district's D+15 partisan voter index and consistent Democratic performance in recent cycles underpin the 93.5% market price for the Democratic Party. Scanlon advanced unopposed through the May 2026 primary, as did her opponent, with no subsequent developments such as polling shifts, fundraising surges, or candidate controversies altering the outlook. Nonpartisan ratings classify the seat as solid or safe Democratic. Scenarios that could narrow the margin include an unforeseen national Republican wave, a late-breaking scandal affecting the incumbent, or unusually low Democratic turnout, though structural factors limit realistic prospects for an upset.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedPA-05 House Election Winner
$33,066 Vol.
$33,066 Vol.
Democratic Party
94%
Republican Party
6%
$33,066 Vol.
$33,066 Vol.
Democratic Party
94%
Republican 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, 11:23 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...Incumbent Democrat Mary Gay Scanlon faces Republican nominee Nick Manganaro in Pennsylvania's 5th congressional district for the November 2026 general election. The district's D+15 partisan voter index and consistent Democratic performance in recent cycles underpin the 93.5% market price for the Democratic Party. Scanlon advanced unopposed through the May 2026 primary, as did her opponent, with no subsequent developments such as polling shifts, fundraising surges, or candidate controversies altering the outlook. Nonpartisan ratings classify the seat as solid or safe Democratic. Scenarios that could narrow the margin include an unforeseen national Republican wave, a late-breaking scandal affecting the incumbent, or unusually low Democratic turnout, though structural factors limit realistic prospects for an upset.
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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