Pennsylvania's 3rd Congressional District, centered in Philadelphia, has long favored Democratic candidates by wide margins, with Kamala Harris carrying the area by roughly 77 points in 2024 and a Cook Partisan Voting Index of D+40. Incumbent Dwight Evans retired after the 2024 cycle, opening the seat for a May 2026 Democratic primary that state Representative Christopher Rabb won with 44.6 percent against three challengers. No Republican filed for the general election on November 3, leaving only independent Dennis Mahoney on the ballot. Trader consensus reflects the district's consistent partisan lean, limited opposition, and absence of competitive dynamics that have defined other Pennsylvania House races. A major scandal or unforeseen turnout collapse could theoretically narrow the gap, though historical results indicate such shifts remain remote.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedPA-03 House Election Winner
$33,086 Vol.
$33,086 Vol.
Democratic Party
96%
Republican Party
3%
$33,086 Vol.
$33,086 Vol.
Democratic Party
96%
Republican 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...Pennsylvania's 3rd Congressional District, centered in Philadelphia, has long favored Democratic candidates by wide margins, with Kamala Harris carrying the area by roughly 77 points in 2024 and a Cook Partisan Voting Index of D+40. Incumbent Dwight Evans retired after the 2024 cycle, opening the seat for a May 2026 Democratic primary that state Representative Christopher Rabb won with 44.6 percent against three challengers. No Republican filed for the general election on November 3, leaving only independent Dennis Mahoney on the ballot. Trader consensus reflects the district's consistent partisan lean, limited opposition, and absence of competitive dynamics that have defined other Pennsylvania House races. A major scandal or unforeseen turnout collapse could theoretically narrow the gap, though historical results indicate such shifts remain remote.
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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