TOTAL VOLUME:

$116.8b

24H VOL:

$74,316,137

24H TRANSACTIONS:

1,362,287,844

OPEN INTEREST:

$1,155,356,965

338,521

Markets across

33,297

events

MATCHED EVENTS:

4,228

PLATFORM COVERAGE:

5

Polymarket:

42%

VS.

Kalshi:

58%

South Carolina Senate winner?

South Carolina Senate winner?

Dec 3, 2024, 10:00 AM EST - Jan 4, 2027, 10:00 AM EST
Total volume:
$811,652
Volume 24h:
$34,950
13%
Liquidity:
N/AN/A
Open interest:
$508,540
7%

Republican party

 - Kalshi

Republican party - Kalshi

88%

-2.2%

1W

News

Positive

Negative

Neutral

Hover marker for details

Aug 20

Aug 21

Aug 22

Aug 23

Aug 25

Aug 26

Aug 27

Vol.

$36.8k

·

Resolves Jan 4, 2027

Will Republicans win the Senate race in South Carolina?

87%chance
Amount

$

You will be redirected to the platform to complete this trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
MUI X License key version mismatch
Total markets: 2

Intro

This market tracks whether Republicans will win the Senate race in South Carolina. On Kalshi, the current probability that Republicans will win is 89.0%, while Democrats have a 12.0% chance. The market will resolve based on the party of the representative sworn in as Senator for the 2027 term. Watch for the swearing-in of the elected candidate on 2027-01-04, which will determine the outcome.

Kalshi

Resolution is determined by which party's representative is sworn in as Senator of South Carolina for the term beginning in 2027. The market resolves to Yes if either a Republican or Democratic party representative assumes the office, with each party having a separate market outcome.

Frequently asked questions

The South Carolina Senate winner dashboard on Kalshi tracks real-time odds and trading activity for the 2026 Senate race in South Carolina. You can monitor the current probability of each candidate outcome, view 24-hour volume of $34,939, and observe price movements as new information emerges. The dashboard displays total group volume of $811,652 across all related contracts, helping you gauge market liquidity and conviction. Historical price charts show how sentiment has shifted over time, while live order books reveal current bid-ask spreads and trader positioning on this competitive race.

Prediction market odds on Kalshi often diverge from traditional polling because traders incorporate real-time information, fundraising data, and historical turnout patterns that polls may lag. Markets aggregate dispersed knowledge from many participants with financial incentives to forecast accurately, whereas polls capture voter sentiment at a single moment. South Carolina Senate races typically see prediction markets price in structural factors like voter registration trends and campaign momentum faster than polls update. Comparing market odds to recent polls can reveal where traders believe the race is moving or where public opinion may shift before the next survey.

On Kalshi, the South Carolina Senate winner market is priced as a binary contract reflecting the probability of the Democratic candidate winning the race. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The top outcome currently trades at 87.0%, meaning the market assigns that probability to a Democratic victory. Prices move continuously as traders buy and sell contracts based on news, polling shifts, and campaign developments. Kalshi's order-book model allows you to see all pending bids and offers, giving transparency into where the next trades may occur and how much liquidity exists at different price levels.

The South Carolina Senate winner market resolves on Jan 4, 2027, following the official election date. Resolution is determined by the certified election results from South Carolina's election authority. The market will settle based on which candidate receives the most votes and wins the Senate seat. Traders should monitor official state announcements and any recount or legal proceedings that may affect the final certified outcome, as resolution timing can shift if disputes arise.

Key catalysts for the South Carolina Senate race include candidate debate performances, major endorsements, campaign spending announcements, and shifts in national political momentum. Polling releases—especially from high-quality firms—often trigger sharp price moves on Kalshi. Unexpected candidate statements, personal controversies, or economic news affecting voter priorities can reshape trader expectations. Voter registration milestones and early voting turnout data in the final weeks typically amplify volatility. National Senate dynamics and fundraising reports also influence how traders price South Carolina's competitive race, as the seat's importance to chamber control may shift.