Incumbent Sarah McBride's strong re-election bid in Delaware's at-large congressional district drives trader consensus toward a 92.5% implied probability for the Democratic Party, reflecting her 2024 general election win by 16 points and unopposed status in the September 15 Democratic primary. The state remains a Democratic stronghold, rated Solid Democratic by Cook Political Report, with a fragmented Republican primary field featuring perennial candidates like Donyale Hall and Lee Murphy ahead of the July 14 filing deadline. Absent major developments like a high-profile GOP recruit, scandal involving McBride, or a national Republican midterm wave, the odds favor continuity in this safe seat.
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 Sarah McBride's strong re-election bid in Delaware's at-large congressional district drives trader consensus toward a 92.5% implied probability for the Democratic Party, reflecting her 2024 general election win by 16 points and unopposed status in the September 15 Democratic primary. The state remains a Democratic stronghold, rated Solid Democratic by Cook Political Report, with a fragmented Republican primary field featuring perennial candidates like Donyale Hall and Lee Murphy ahead of the July 14 filing deadline. Absent major developments like a high-profile GOP recruit, scandal involving McBride, or a national Republican midterm wave, the odds favor continuity in this safe seat.
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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