South Carolina Senate 2026 General Election
The South Carolina Senate general election is on November 3, 2026. The model makes Republican Lindsey Graham the clear favorite at 88%, ahead of Democrat Annie Andrews at 12%. Lindsey Graham is the incumbent, leads the field in reported fundraising, and has the most tracked endorsements. Public polling is available for this race and feeds the forecast alongside fundraising, endorsements, and historical results.
Current win probabilities
- Lindsey Graham (incumbent) — 88%
- Annie Andrews — 12%
Probabilities update daily from polls, fundraising, endorsements, and historical results.