South Carolina House 2020 — Model Retrospective

The model's final pre-election forecast gave Melissa Ward Watson a 33% chance of winning the South Carolina House 2020 primary. Melissa Ward Watson won, matching the model's top pick.

  1. Melissa Ward Watson — 33% model odds (won)
  2. Robert Williams — 33% model odds
  3. William H. Cowboy Williams — 33% model odds

Model accuracy · 2026 race forecasts