Incumbent Rep. Mary Gay Scanlon (D) commands trader consensus at 91.5% implied probability to win Pennsylvania's 5th Congressional District, a D+15 seat encompassing Delaware County suburbs and part of South Philadelphia that she has carried with 65%+ margins in 2024, 2022, and prior cycles. Forecasters like Cook Political Report rate it Solid Democratic due to the district's deep blue partisan voting index and Scanlon's unchallenged primary path ahead of the May 19 contest, where Republican Nick Manganaro seeks the nomination. Absent a late scandal, health issue, or extraordinary national Republican midterm wave flipping turnout in this suburban stronghold, the structural advantages sustain this lopsided positioning.
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
PA-05 House Election Winner
$10,492 Vol.
$10,492 Vol.
Democratic Party
92%
Republican Party
7%
$10,492 Vol.
$10,492 Vol.
Democratic Party
92%
Republican Party
7%
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 Rep. Mary Gay Scanlon (D) commands trader consensus at 91.5% implied probability to win Pennsylvania's 5th Congressional District, a D+15 seat encompassing Delaware County suburbs and part of South Philadelphia that she has carried with 65%+ margins in 2024, 2022, and prior cycles. Forecasters like Cook Political Report rate it Solid Democratic due to the district's deep blue partisan voting index and Scanlon's unchallenged primary path ahead of the May 19 contest, where Republican Nick Manganaro seeks the nomination. Absent a late scandal, health issue, or extraordinary national Republican midterm wave flipping turnout in this suburban stronghold, the structural advantages sustain this lopsided positioning.
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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