South Carolina — Senate

Darline Graham (R) vs Annie Andrews (D).

Called by the AP: Annie Andrews (D). Annie Andrews (D) 50.6%; Darline Graham (R) 47.2%. Source: The Associated Press.

Cook: Lean R. Public polls: 8.

Atlas pre-election model — built only from data frozen on October 29, 2026; first published November 3 after polls closed, so it is a test of the method, not a prediction. Republican chance in that model: 78%.