Incumbent Democrat Chris Coons secured his party's nomination with 78% of the primary vote on September 15, 2026, while Republican Michael Katz advanced as the GOP nominee. Delaware has not elected a Republican to the Senate since 1994, and the state's consistent Democratic lean in federal contests underpins trader consensus around a Coons victory. Forecasters across outlets rate the race Solid or Safe Democratic, reflecting Coons's incumbency advantages, fundraising edge, and limited Republican opposition in a state that favored Democrats by double digits in recent cycles. A narrow set of developments, such as an unforeseen scandal, significant health event, or extreme national partisan shift before November 3, could alter the trajectory, though current indicators show few signs of such disruption.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-updateDelaware Senate Election Winner
$19,552 Vol.
$19,552 Vol.

Democrat
97%

Republican
3%
$19,552 Vol.
$19,552 Vol.

Democrat
97%

Republican
3%
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.
Binuksan ang Market: 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 secured his party's nomination with 78% of the primary vote on September 15, 2026, while Republican Michael Katz advanced as the GOP nominee. Delaware has not elected a Republican to the Senate since 1994, and the state's consistent Democratic lean in federal contests underpins trader consensus around a Coons victory. Forecasters across outlets rate the race Solid or Safe Democratic, reflecting Coons's incumbency advantages, fundraising edge, and limited Republican opposition in a state that favored Democrats by double digits in recent cycles. A narrow set of developments, such as an unforeseen scandal, significant health event, or extreme national partisan shift before November 3, could alter the trajectory, though current indicators show few signs of such disruption.
Eksperimental na AI-generated summary na nire-reference ang Polymarket data. Hindi ito trading advice at wala itong papel sa kung paano nire-resolve ang market na ito. · Na-update



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