VotePredictor
← all races
Likely R · 2026 Governor

South Carolina Governor

Alan Wilson (R) is the clear favorite to win the 2026 South Carolina Governor race — about a 93% chance, winning by about 10 points in the projection, and the lead has grown lately. Updated daily from 2 polls.

Jermaine Johnson (D)
7%
(R) Alan Wilson
93%
Chance of winning the seatPredicted margin R+9.8

How the odds moved

Oct

VotePredictor Elections' win probability for each party, rerun from the polls available on each date — hover the chart to read any day. The dashed line is even odds.

What the markets say

Chance of a Democratic win
VotePredictor Elections model7%
Polymarket ↗19k volume5%
Kalshi ↗18k volume6%

Market prices are shown for comparison and are never an input to the forecast — a 2024 test found blending Polymarket in made the model's calls measurably worse. Where the two disagree, one of them is wrong, and the track record is the only way to find out which.

Why this forecast

This forecast is poll-driven: 2 polls of the race so far. After weighting them by recency and correcting each pollster's house effect, the model (TabPFN) predicts R+9.8 — a 93% Republican win. With only a poll or two this early, the forecast stays cautious and leans partly on the seat's history.

Latest news

Jermaine Johnson (D)
Alan Wilson (R)

Headlines via NewsAPI, refreshed daily.

The polls behind it

2 polls · newest first
PollsterDateMargin
Hart Research2026-08-15R+8.0
Public Policy Polling2026-07-17R+8.0

Frequently asked questions

Who is winning the 2026 South Carolina Governor race?

VotePredictor's model favors Alan Wilson (R), with roughly a 93% chance of winning and a projected margin of R+9.8.

What do the polls say in the South Carolina Governor race?

There are 2 polls of this race. The most recent, from Hart Research (2026-08-15), showed R+8.0. VotePredictor's poll-weighted projection is R+9.8.

Who are the candidates in the 2026 South Carolina Governor race?

Jermaine Johnson is the Democratic candidate; Alan Wilson is the Republican.

When is the 2026 South Carolina Governor election?

Election Day is Tuesday, November 3, 2026. VotePredictor refreshes this forecast every day until then.

Has the 2026 South Carolina Governor forecast changed recently?

Yes — over the polls collected so far, Alan Wilson's (R) lead has widened to 93%. The chart above tracks the full trajectory.

How does VotePredictor forecast the South Carolina Governor race?

It is a poll-driven model. Recent polls are weighted by recency and adjusted for each pollster's historical house effect, then a machine-learning model (TabPFN) trained on U.S. races from 1998–2025 turns them into a projected margin and win probability.

Which party matches you?

Take the 2-minute quiz

Other races to watch

Read next