South Carolina
Jermaine Johnson (D) vs. Alan Wilson (R) · Incumbent: open (R)
Recorded before the vote · November 1, 2026
Result: pending
Election Day is Tuesday, Nov 3. The actual margin will be posted here beside every prediction, with how far each one missed and in which direction.
Polling averages
| Average | Margin | As of | Miss |
|---|---|---|---|
| PollCheck | R+9.8 | 2026-10-31 | Pending |
Latest polls
| Pollster | For | Fielded | Sample | Margin | Miss |
|---|---|---|---|---|---|
| Siena | The New York Times | Oct 19-26 | 707 LV | R+7 | Pending |
| Targoz Media Research | South Carolina Policy Council | Oct 16-25 | 895 LV | R+10 | Pending |
| The Citadel | The Citadel | Oct 14-25 | 890 LV | R+11 | Pending |
| The Citadel | The Citadel | Oct 14-25 | 1,009 RV | R+4 | Pending |
| Trafalgar Group | Trafalgar Group | Oct 16-18 | 1,095 LV | R+16 | Pending |
| National Public Affairs | FITSNews | Oct 13-16 | 604 LV | R+10 | Pending |
Forecasts and odds
| Forecaster | Forecast | As of |
|---|---|---|
| Decision Desk HQ | R 74% to win (Lean R) | 2026-10-30 |
| PollCheck | Wilson (R) 98% to win; Safe R | 2026-10-31 |
Race ratings
| Rater | Rating | As of |
|---|---|---|
| Cook Political Report | Solid R | 2026-08-27 |
| Inside Elections | Solid R | 2026-09-04 |
| Sabato's Crystal Ball | Safe R | 2026-09-03 |
| Decision Desk HQ | Lean R | 2026-10-30 |