Delaware's Senate race reflects the state's entrenched Democratic advantage, driven by consistent voter registration edges exceeding 20 points and reliable majorities in recent federal elections across its three counties. Primary factors include strong turnout among urban and suburban voters in New Castle County alongside limited Republican infrastructure in statewide contests. This baseline has produced commanding leads for Democratic nominees in every Senate cycle since 2000. Scenarios that could narrow the gap include a sustained national Republican wave altering turnout or an unexpected primary disruption, though both remain low-probability events given Delaware's structural patterns.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated$11,557 Vol.
$11,557 Vol.

Democrat
94%

Republican
6%
$11,557 Vol.
$11,557 Vol.

Democrat
94%

Republican
6%
A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.
Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.
Market Opened: Oct 13, 2025, 5:35 PM ET
Resolver
0x2F5e3684c...A candidate shall be considered to represent a party in the event that he or she is the nominee of the party in question. Candidates other than the Democratic or Republican nominee (e.g., Greens, Libertarian, independent) may be added at a later date.
Candidates who run as independents will not be encompassed by the “Democrat” or “Republican” options regardless of any affiliation they may have with the party.
The resolution source for this market is the Associated Press, Fox News, and NBC. This market will resolve once all three sources call the race for the same candidate. If all three sources haven’t called the race in this state for the same candidate, this market will resolve based on the official certification.
Resolver
0x2F5e3684c...Delaware's Senate race reflects the state's entrenched Democratic advantage, driven by consistent voter registration edges exceeding 20 points and reliable majorities in recent federal elections across its three counties. Primary factors include strong turnout among urban and suburban voters in New Castle County alongside limited Republican infrastructure in statewide contests. This baseline has produced commanding leads for Democratic nominees in every Senate cycle since 2000. Scenarios that could narrow the gap include a sustained national Republican wave altering turnout or an unexpected primary disruption, though both remain low-probability events given Delaware's structural patterns.
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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