June 13, 2026

Opinion Diagnostics surveyed 625 likely voters in the South Carolina Republican runoff for governor. The survey was fielded June 10-11, 2026, and has a margin of error of ±3.9%.

Key findings

• Alan Wilson led Pamela Evette 46.2% to 38.5%, with 15.3% unsure.

• Wilson's lead held after respondents were reminded that President Trump had endorsed Evette.

Media coverage

• FITSNews: Runoff Poll: Alan Wilson Enjoys Sizable Lead Over Pamela Evette (June 13, 2026)

• FITSNews: Another S.C. GOP Runoff Poll Shows Alan Wilson in the Lead (June 15, 2026)