State Lean
Strong Republican
Not a core swing state
General Election
Voters choose the office holder.
Prices saved with this edition; no automatic updates.
Total volume
$10.6K
24h volume
$166
source: Kalshi
Structural race context from reviewed jurisdiction data
South Carolina · US Senate
State Lean
Strong Republican
Not a core swing state
Primary System
Party primary with runoff
Runoff possible: Jun 23, 2026
Election Rules
Primary Jun 9, 2026
Runoff: Jun 23, 2026
General: Nov 3, 2026
Early voting
Early voting generally runs from 15 days before Election Day through the Saturday before Election Day.
Sources reviewed May 2, 2026 · NCSL · Vote.org · Manual editorial review
Important voting dates, registration deadlines and prediction market closing times.
November
FRI 10
Prediction market closes
Recent reporting and announcements directly related to this race and its candidates.
The biggest new development is that Annie Andrews and Darline Graham have agreed to debate on October 11 in Columbia. Andrews has been using child care affordability as a central campaign issue and is pressing for more televised debates. The race remains a Republican-held seat with Graham facing Andrews in the general election. The debate agreement could increase attention on the race and give Andrews a chance to press her case. The news is mixed overall and does not clearly shift the party race yet.
The party is in the midst of a remarkable comeback—mostly thanks to one man.

U.S. Senate Candidate Annie Andrews holds final campaign rally on Election Eve

The surveys, conducted late last month by The New York Times and Siena University, place Democratic candidates ahead of Republicans in seven critical states.
Approximately 54 million Americans have offered a glimpse into the midterm election, which is seeing an uptick in younger and racially diverse voters.
Michigan Democrat Abdul El-Sayed’s former opponent in the U.S. Senate primary, Haley Stevens, stunned party officials on Sunday by endorsing Republican Mike Rogers in the general election contest after Democratic tensions boiled over. The move came after Stevens was uninvited to a joint event the same day with El-Sayed as he campaigned for the Michigan seat. The outcome could help determine the balance of power on Capitol Hill.
Is a ruby-red state up for grabs?
Dr. Annie Andrews, the Democratic South Carolina Senate race candidate, pledges to ban congressional stock trading, make no tax on tips permanent and end Congress pay during shutdowns.
Even Republican candidates in solid red states may not be spared embarrassment on Tuesday.
2026 midterms polls, forecasts, and prediction markets all favor Democrats flipping the House and potentially winning the Senate as President Trump's approval rating dips below 40%.
These are market contract results, not election calls or vote totals. News, polls, prices and charts remain as captured.
Observation saved Nov 4, 2026, 11:35 AM UTC. No automatic updates.
No verified final result is available for this race.
Democratic party
Will Democratics win the Senate race in South Carolina?
Settlement pending
Republican party
Will Republicans win the Senate race in South Carolina?
Settlement pending