VotePredictor
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South Carolina District 4 election, 2026

Courtney McClain vs. William Timmons. Today's article: every forecast for this race →

VotePredictor forecast
William Timmons favored
Safe R · predicted margin R+15.7
99%
chance to win
2024 presidential margin
R+24.0
2026 national environment
D+8.0
District polls
none
Forecast spread
±6.6 points

Margin from the district's presidential lean on its 2026 lines, one fitted intercept and the national environment as a uniform swing; the win probability adds a decaying incumbency premium (Republican incumbent running). No district poll is blended in.

Democratic

Courtney McClain

Major-party general-election nominee.

Other listed candidates

  • Jessica Ethridge · Libertarian

Polls

No district-level 2026 general-election poll is currently in VotePredictor's verified polling feed for SC-4. The forecast above is the model alone: lean, incumbency and the national environment.

Campaign money

FEC reports through October 14, 2026
William TimmonsREP · incumbent$1.8M raised
Spent $1.7MCash on hand $86k0% from donors under $200Self-funded $650k
Top contributors, industries and states

Industries

  1. Finance, Insurance & Real Estate$38k
  2. Retired$29k
  3. Self-Employed & Freelance$27k
  4. Legal & Professional Services$15k
  5. Government Relations and Lobbying Services$11k

States

  1. SC$112k
  2. VA$24k
  3. GA$22k
  4. DC$19k
  5. NY$19k
Every contribution on GovMoneyGraph ↗
Courtney McClainDEM$131k raised
Spent $80kCash on hand $50k100% from donors under $200
Jessica EthridgeLIB$963 raised
Spent $483Cash on hand $48025% from donors under $200Self-funded $723
Top contributors, industries and states

Contributors

  1. ETHRIDGE, JESSICA MS$722
Every contribution on GovMoneyGraph ↗

What each candidate's own campaign committees reported for the 2025–26 cycle; outside spending by PACs and parties is not included. Industries are classified from donors' reported employers. The House forecast's win probability reads the two nominees' shares of individual contributions shown here, a small term that never moves the predicted margin. Data: GovMoneyGraph, based on FEC records.

Other forecasts

We have not yet ingested a district rating from these independent forecasters for SC-4; links go to their current national House ratings. Missing is shown as missing—not converted into a probability.

Candidate news

Republican: Darline Graham Is Qualified Because She Knows How To Balance A Checkbook

South Carolina Rep. William Timmons claimed on Newsmax that Darline Graham is highly qualified to be a US Senator because she balances her checkbook and waits in food lines. I kid you not. After Graham's massive cock-up on National Security during her debat…

Crooksandliars.com · August 25, 2026
Congressman Who Oversees Military Contracts Bought $100,000 in SpaceX Stock. He’s Not the Only One

The post Congressman Who Oversees Military Contracts Bought $100,000 in SpaceX Stock. He’s Not the Only One. appeared first on 24/7 Wall St.. Three days after SpaceX went public on June 12, 2026, Representative William Timmons IV picked up the phone and bough…

Biztoc.com · July 28, 2026
SpaceX stock-purchasing by Congress members fuels conflict concerns

Three days after SpaceX’s blockbuster public debut, Rep. William Timmons bought as much as $100,000 of the rocket company's stock. The South Carolina Republican chairs a House oversight panel on military and foreign affairs and sits on a financial services su…

Biztoc.com · July 28, 2026
Trump blindsides Republicans with rushed endorsement for Lindsey Graham's seat: report

President Donald Trump's endorsement of the late Sen. Lindsey Graham's sister, Darline Graham Nordone, to fill his South Carolina seat permanently caught the GOP flat-footed, as she had only been intended to be a caretaker appointment to serve out the remaind…

Raw Story · July 17, 2026

Candidate field source: 2026 House election roster ↗

Nearby in the directory: SC-3 · SC-5