South Carolina
South Carolina U.S. Senate
November 3rdToo early to call
Candidates
Odds last updated October 28th, 1:30 AM ET
Darline Graham (R)
Incumbent
79.6% chance to win
Appointed senator in July 2026 after the death of her brother, Lindsey Graham; won the Republican nomination in an August runoff.
Vote totals pending
Annie Andrews (D)
20.4% chance to win
Pediatrician; won the Democratic nomination with 61.5% of the vote.
Vote totals pending
Why this race matters
Sen. Lindsey Graham won the June Republican primary but died July 11. His sister, Darline Graham, was appointed to the seat and won an August runoff against Rep. Ralph Norman to take his place on the ballot. She faces Democratic pediatrician Annie Andrews.