TOTAL VOLUME:
$146.7b
24H VOL:
$162,970,420
24H TRANSACTIONS:
2,781,800,361
OPEN INTEREST:
$1,740,912,349
501,518
Markets across
37,286
events
MATCHED EVENTS:
2,933
PLATFORM COVERAGE:
5
Polymarket:
38%
VS.
Kalshi:
62%
$
This market tracks the outcome of the 2026 U.S. House of Representatives election for South Carolina’s 1st congressional district, specifically asking which party will win the seat. Currently, the consensus probability of a Republican victory is 73.0%, while the Democratic Party is at 29.5%. This aggregated view combines data from Polymarket and Kalshi, and will resolve based on the official results reported by the United States Federal Election Commission (https://www.fec.gov/). Keep an eye on the primary election results scheduled for June 14, 2026, as they will significantly shape the race for this seat.
This market will resolve according to the party of the candidate who wins the SC-01 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. The midterm elections will take place on November 3, 2026. A candidate's party will be determined by their ballot-listed or otherwise identifiable affiliation with that party at the time all of the 2026 House elections are conclusively called by this market's resolution sources. A candidate without a ballot-listed affiliation to either the Democrat or Republican parties will be considered a member of one of these parties based on the party with which they most recently expressed their intent to caucus at the time all of the House elections are conclusively called by this market's resolution sources. This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the United States government, specifically the Federal Election Commission (https://www.fec.gov/).
The market resolves based on the party affiliation of the House member sworn in for SC-01 for the term beginning in 2027. Resolution occurs when the elected representative takes office, with potential for accelerated determination following a consensus projection by major media organizations.
Prediction market odds often provide a different perspective than traditional polling averages. While polls capture a snapshot of current voter sentiment, this market reflects what traders believe will *actually* happen, incorporating a wider range of information, including fundraising data, candidate performance, and even subtle shifts in the political landscape. Polling averages can be susceptible to biases and inaccuracies, whereas the financial incentive in this market encourages participants to make well-informed, rational predictions. The difference between the two can highlight areas where the market anticipates a different result than currently suggested by polls.
Prices on Polymarket and Kalshi may differ due to variations in trader composition, liquidity, and market-specific rules. Polymarket and Kalshi can show different implied probabilities for the same outcome because of liquidity, fee structure, participant mix, and how each venue defines the contract. Each platform attracts a different user base with potentially varying expertise and risk tolerance. Furthermore, the volume of trading on each platform can influence price discovery; lower volume can lead to greater price volatility. Currently, Polymarket favors Will the Republican Party win the SC-01 House seat? at 66.0%, while Kalshi leans toward Will Republican win the House race for SC-01? at 67.0%, demonstrating these differing viewpoints. These discrepancies create opportunities for arbitrage among traders.
This market resolves around Jan 4, 2027, with the outcome confirmed once the winner of the SC-01 House election is verifiable from credible public reporting. The resolution will be based on the official results certified by the relevant election authorities. The market will reflect the candidate who receives the most votes and is declared the winner of the election. Traders should monitor news sources for official announcements regarding the election results to understand when the outcome will be finalized and this market settled.
Several signals or events could significantly impact this market. Major endorsements, significant fundraising announcements, debate performances, and unexpected news events related to the candidates could all shift trader sentiment. Changes in national political trends or economic indicators could also influence the perceived likelihood of different outcomes. Furthermore, any polling data releases, especially those showing a substantial shift in voter preferences, would likely cause price movement. Unexpected candidate withdrawals or controversies could also dramatically alter the odds in this market.