**Incumbent Democrat Madeleine Dean's entrenched position in Pennsylvania's 4th Congressional District—a Solid D seat per Cook Political Report with a D+8 partisan voting index—anchors trader consensus at 92.5% for the Democratic Party ahead of the May 19 closed primaries and November 3 general election.** Dean, with seniority on Appropriations and Foreign Affairs Committees, faces no notable Democratic primary challengers and benefits from the absence of a credible Republican opponent, consistent with her decisive 2024 reelection amid the district's reliable Democratic turnout in suburban Montgomery and Berks Counties. No major developments have emerged in recent weeks to alter this dynamic. While late-breaking scandals, legal challenges, health issues for Dean, or a strong GOP nominee post-primary could theoretically shift odds, the district's fundamentals and incumbency advantage present formidable barriers to a Republican upset.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · AktualisiertPA-04 Wahlsieger
PA-04 Wahlsieger
Demokratische Partei
93%
Republikanische Partei
7%
Demokratische Partei
93%
Republikanische Partei
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/).
Markt eröffnet: 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 Madeleine Dean's entrenched position in Pennsylvania's 4th Congressional District—a Solid D seat per Cook Political Report with a D+8 partisan voting index—anchors trader consensus at 92.5% for the Democratic Party ahead of the May 19 closed primaries and November 3 general election.** Dean, with seniority on Appropriations and Foreign Affairs Committees, faces no notable Democratic primary challengers and benefits from the absence of a credible Republican opponent, consistent with her decisive 2024 reelection amid the district's reliable Democratic turnout in suburban Montgomery and Berks Counties. No major developments have emerged in recent weeks to alter this dynamic. While late-breaking scandals, legal challenges, health issues for Dean, or a strong GOP nominee post-primary could theoretically shift odds, the district's fundamentals and incumbency advantage present formidable barriers to a Republican upset.
Experimentelle KI-generierte Zusammenfassung mit Polymarket-Daten. Dies ist keine Handelsberatung und spielt keine Rolle bei der Auflösung dieses Marktes. · Aktualisiert
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