Will Alan Wilson win the 2026 South Carolina Governor Republican primary election?

Prediction markets put the probability at 10%: Will Alan Wilson win the 2026 South Carolina Governor Republican primary election. Currently, markets see this as unlikely (10% YES). President Donald Trump endorsed Pamela Evette, lieutenant governor of South Carolina, last week in her battle against U.S.

What’s Happening

President Donald Trump endorsed South Carolina Lieutenant Governor Pamela Evette on Friday, May 29, formally entering the crowded Republican gubernatorial primary and bypassing Attorney General Alan Wilson, who had courted the endorsement for months. A Trafalgar Group tracking poll released Monday, June 1 showed Evette leading the field at 26.3%, with businessman Rom Reddy at 17.2%, Wilson at 16.9%, Congressman Ralph Norman at 16.1%, and Congresswoman Nancy Mace at 14.8%. Wilson's third-place standing in the alan wilson south carolina governor republican primary election reflects a narrow gap behind Reddy but a widening one against the Trump-backed front-runner. [Newsweek, Jun 1]

Trump's intervention came as part of a broader Friday round of endorsements covering gubernatorial contests in South Carolina, Iowa and Oklahoma, each pitting allies against each other in a fierce competition for the president's blessing. Wilson, who has built his campaign around aggressive state-level litigation, had been a top-tier contender before the endorsement landed elsewhere. The Evette pick has drawn scrutiny from voting-rights groups including Democracy Docket, which published a May 31 report flagging the lieutenant governor's stated plans for stricter voter-roll maintenance. Polling now shows the four trailing candidates compressed within a roughly three-point band, leaving any of them mathematically within striking distance but none ahead of Evette. [Politico, May 30]

The South Carolina primary is scheduled for June 9, 2026, with a runoff on June 23 triggered if no candidate clears the 50% threshold — a likely outcome given the six-way split in current polling. South Carolina's redistricting cycle, finalized during late-May Senate sessions in Columbia under Senator Richard Cash, redrew legislative maps but left statewide gubernatorial mechanics unchanged. Wilson's remaining path depends on consolidating non-Evette voters ahead of any runoff, a dynamic complicated by Reddy and Norman drawing from overlapping constituencies. Decertified candidate Jacqueline Eubanks also remains on the Trafalgar ballot, further fragmenting the field. With filing deadlines closed, the alan wilson south carolina governor republican primary election enters its final week of campaigning. [AP, May 27]

Traded on Polymarket — $51K Volume

Lower-volume market on Polymarket ($51K). Wider spreads expected — enter with limit orders and be aware of slippage risk. Currently 10c YES.