Incumbent Democrat Sarah McBride's commanding trader consensus at 92.5% in the DE-AL House race stems from her 2024 general election win by 16 points and dominant 79.9% primary performance, reinforced by Delaware's D+8 partisan voter index and Solid Democratic ratings from Cook Political Report and Sabato's Crystal Ball. The at-large district has been Democratic-held for over a decade, with no polls yet but historical incumbency advantages in this blue state. Recent filings show McBride unchallenged in the Democratic primary so far, while Republicans face a fragmented field including Earl Cooper, Donyale Hall, and Lee Murphy ahead of the July 14 filing deadline and September 15 primaries. Odds could shift via a high-profile GOP nominee, national midterm wave favoring Republicans, McBride scandal, or retirement, though structural barriers remain high with the November 3 general election.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedDE-AL House Election Winner
DE-AL House Election Winner
Democratic Party
93%
Republican Party
7%
Democratic Party
93%
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, 10:30 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 Sarah McBride's commanding trader consensus at 92.5% in the DE-AL House race stems from her 2024 general election win by 16 points and dominant 79.9% primary performance, reinforced by Delaware's D+8 partisan voter index and Solid Democratic ratings from Cook Political Report and Sabato's Crystal Ball. The at-large district has been Democratic-held for over a decade, with no polls yet but historical incumbency advantages in this blue state. Recent filings show McBride unchallenged in the Democratic primary so far, while Republicans face a fragmented field including Earl Cooper, Donyale Hall, and Lee Murphy ahead of the July 14 filing deadline and September 15 primaries. Odds could shift via a high-profile GOP nominee, national midterm wave favoring Republicans, McBride scandal, or retirement, though structural barriers remain high with the November 3 general election.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated



Beware of external links.
Beware of external links.
Frequently Asked Questions