Incumbent Democrat Chris Coons faces a primary on September 15 before the November 2026 general election in a state that has elected only Democrats to the Senate since 2001 and supported the Democratic presidential nominee by double digits in recent cycles. Forecasters across Cook Political Report, Inside Elections, and Sabato’s Crystal Ball rate the contest Solid or Safe Democratic, reflecting Coons’ strong fundraising, established name recognition, and the absence of competitive Republican challengers such as Michael Katz or John Shulli. Trader consensus at 93 percent for a Democratic winner aligns with this structural advantage and Delaware’s partisan voting index. A major scandal, unexpected health development, or national political realignment could still narrow the margin, though no such factors have surfaced in the current cycle.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour$12,832 Vol.
$12,832 Vol.

Démocrate
93%

Républicain
6%
$12,832 Vol.
$12,832 Vol.

Démocrate
93%

Républicain
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.
Marché ouvert : 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...Incumbent Democrat Chris Coons faces a primary on September 15 before the November 2026 general election in a state that has elected only Democrats to the Senate since 2001 and supported the Democratic presidential nominee by double digits in recent cycles. Forecasters across Cook Political Report, Inside Elections, and Sabato’s Crystal Ball rate the contest Solid or Safe Democratic, reflecting Coons’ strong fundraising, established name recognition, and the absence of competitive Republican challengers such as Michael Katz or John Shulli. Trader consensus at 93 percent for a Democratic winner aligns with this structural advantage and Delaware’s partisan voting index. A major scandal, unexpected health development, or national political realignment could still narrow the margin, though no such factors have surfaced in the current cycle.
Résumé expérimental généré par IA à partir des données Polymarket. Ceci n'est pas un conseil de trading et ne joue aucun rôle dans la résolution de ce marché. · Mis à jour
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