TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 30, 8:00 PM EST
Polymarket
This market tracks which candidate will win the Republican primary nomination for U.S. Senator from South Carolina. On Polymarket, Lindsey Graham holds 96.4% probability of securing the Republican nomination, while Mark Lynch stands at 2.6%. Resolution will be determined by the official announcement from the South Carolina Republican party or an overwhelming consensus of credible reporting. Watch for the results of the 2026 South Carolina Republican Senate Primary, scheduled for resolution by July 31, 2026.
Prediction market odds on Polymarket often diverge from traditional polling because markets incorporate real-money incentives and forward-looking trader expectations. While polls measure voter sentiment at a single moment, prediction markets aggregate information about candidate viability, fundraising, endorsements, and organizational strength. For the South Carolina Republican Senate primary, market prices may lead or lag polling depending on whether traders anticipate shifts in voter preferences. Comparing market odds to recent polls helps identify whether the market is pricing in information that surveys have not yet captured.
The South Carolina Republican Senate Primary Winner market resolves on Jul 31, 2026. Resolution is determined by the official outcome of the Republican primary election in South Carolina. The market will settle based on which candidate receives the Republican Party's nomination for the U.S. Senate seat. Traders should monitor the primary election date, candidate announcements, and any changes to South Carolina's electoral calendar that could affect the timing or structure of the nomination process.
Key catalysts for price movement include major candidate endorsements from national Republican figures, campaign funding announcements, debate performances, and shifts in voter preference revealed by public polling. Primary election results from other states often influence South Carolina momentum and candidate viability perceptions. Unexpected candidate withdrawals, scandals, or strategic pivots can rapidly reshape market odds. Media coverage of candidate positioning on inflation, immigration, and other issues resonates with primary voters and traders. As the primary election date approaches, early voting data and final polls typically drive significant repricing of market odds.