South Carolina's 2026 Senate race features Republican nominee Darline Graham, appointed to the seat after her brother Lindsey Graham's death in July and confirmed via special primary runoff victory on August 25, against Democrat Annie Andrews. The state has consistently delivered large Republican margins in recent federal contests, including strong support for the party's presidential candidate in 2024, and features no Democratic Senate win since the 1990s. Race ratings from multiple forecasters classify the contest as safe or likely Republican, with polling averages prior to the nominee finalization showing double-digit leads for the GOP candidate. These structural factors and the abbreviated but resolved Republican primary process underpin trader consensus reflected in current market pricing. The November 3 general election remains the resolution trigger.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated$158,919 Vol.
$158,919 Vol.

Republican
87%

Democrat
14%
$158,919 Vol.
$158,919 Vol.

Republican
87%

Democrat
14%
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, 5:04 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...South Carolina's 2026 Senate race features Republican nominee Darline Graham, appointed to the seat after her brother Lindsey Graham's death in July and confirmed via special primary runoff victory on August 25, against Democrat Annie Andrews. The state has consistently delivered large Republican margins in recent federal contests, including strong support for the party's presidential candidate in 2024, and features no Democratic Senate win since the 1990s. Race ratings from multiple forecasters classify the contest as safe or likely Republican, with polling averages prior to the nominee finalization showing double-digit leads for the GOP candidate. These structural factors and the abbreviated but resolved Republican primary process underpin trader consensus reflected in current market pricing. The November 3 general election remains the resolution trigger.
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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