Incumbent Democrat Laura Gillen holds a strong position in New York's 4th congressional district ahead of the November 3, 2026, general election. The seat carries a D+2 partisan voter index and multiple analyst ratings of Lean or Likely Democratic, reflecting Democratic enrollment advantages in suburban Nassau County areas. Gillen advanced unopposed through the June Democratic primary, while Republican nominee Jeanine Driscoll secured her party's nod by a wide margin in late June. Trader consensus at 87.5% Democratic probability aligns with these structural factors and the absence of major recent polling shifts or campaign developments that have altered the competitive baseline in this historically swing district.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedNY-04 House Election Winner
Democratic Party
88%
Republican Party
14%
Democratic Party
88%
Republican Party
14%
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: Dec 16, 2025, 12:27 PM 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 Laura Gillen holds a strong position in New York's 4th congressional district ahead of the November 3, 2026, general election. The seat carries a D+2 partisan voter index and multiple analyst ratings of Lean or Likely Democratic, reflecting Democratic enrollment advantages in suburban Nassau County areas. Gillen advanced unopposed through the June Democratic primary, while Republican nominee Jeanine Driscoll secured her party's nod by a wide margin in late June. Trader consensus at 87.5% Democratic probability aligns with these structural factors and the absence of major recent polling shifts or campaign developments that have altered the competitive baseline in this historically swing district.
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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