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icon for South Carolina Senate Election Winner

South Carolina Senate Election Winner

icon for South Carolina Senate Election Winner

South Carolina Senate Election Winner

Polymarket

$174,644 Vol.

Polymarket

$174,644 Vol.

icon for Darline Graham Nordone (R)

Darline Graham Nordone (R)

$68,372 Vol.

87%

icon for Annie Andres (D)

Annie Andres (D)

$106,273 Vol.

14%

This market will resolve according to the winner of the 2026 midterm South Carolina U.S. Senate election, inclusive of any run-offs. 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.South Carolina’s strong Republican lean, demonstrated by consistent statewide victories and a 2024 presidential margin exceeding 17 points, underpins trader consensus favoring Darline Graham Nordone. Appointed to the Senate in July 2026 after Lindsey Graham’s death, she secured the Republican nomination in an August 25 special primary runoff against Rep. Ralph Norman, aided by President Trump’s endorsement and campaign resources. Democratic nominee Annie Andrews, a pediatrician who won her primary outright, faces structural headwinds in a state where no Democrat has won a Senate seat since 1998. With the November 3 general election approaching, recent polling averages show Graham ahead by roughly 8 points, aligning with the market’s implied probabilities and historical patterns for open or appointed Republican seats in the Palmetto State.

This market will resolve according to the winner of the 2026 midterm South Carolina U.S. Senate election, inclusive of any run-offs.

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.
This market will resolve according to the winner of the 2026 midterm South Carolina U.S. Senate election, inclusive of any run-offs. 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.
Volume
$174,644
End Date
Nov 3, 2026
Market Opened
Oct 13, 2025, 5:04 PM ET
This market will resolve according to the winner of the 2026 midterm South Carolina U.S. Senate election, inclusive of any run-offs. 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.South Carolina’s strong Republican lean, demonstrated by consistent statewide victories and a 2024 presidential margin exceeding 17 points, underpins trader consensus favoring Darline Graham Nordone. Appointed to the Senate in July 2026 after Lindsey Graham’s death, she secured the Republican nomination in an August 25 special primary runoff against Rep. Ralph Norman, aided by President Trump’s endorsement and campaign resources. Democratic nominee Annie Andrews, a pediatrician who won her primary outright, faces structural headwinds in a state where no Democrat has won a Senate seat since 1998. With the November 3 general election approaching, recent polling averages show Graham ahead by roughly 8 points, aligning with the market’s implied probabilities and historical patterns for open or appointed Republican seats in the Palmetto State.

This market will resolve according to the winner of the 2026 midterm South Carolina U.S. Senate election, inclusive of any run-offs.

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.
This market will resolve according to the winner of the 2026 midterm South Carolina U.S. Senate election, inclusive of any run-offs. 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.
Volume
$174,644
End Date
Nov 3, 2026
Market Opened
Oct 13, 2025, 5:04 PM ET

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Frequently Asked Questions

"South Carolina Senate Election Winner" is a prediction market on Polymarket with 2 possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "Darline Graham Nordone (R)" at 87%, followed by "Annie Andres (D)" at 14%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 87¢ implies that the market collectively assigns a 87% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "South Carolina Senate Election Winner" has generated $174.6K in total trading volume since the market launched on Oct 13, 2025. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "South Carolina Senate Election Winner," browse the 2 available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "South Carolina Senate Election Winner" is "Darline Graham Nordone (R)" at 87%, meaning the market assigns a 87% chance to that outcome. The next closest outcome is "Annie Andres (D)" at 14%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "South Carolina Senate Election Winner" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.