Washington House 2020 — Model Retrospective

The model's final pre-election forecast gave Rian Ingrim a 13% chance of winning the Washington House 2020 primary. Rian Ingrim won, matching the model's top pick.

  1. Rian Ingrim — 13% model odds (won)
  2. Jackson Maynard — 13% model odds (won)
  3. Dean Johnson — 13% model odds
  4. Nancy Dailey Slotnick — 13% model odds
  5. Don Hewett — 13% model odds
  6. Ryan Tate — 13% model odds
  7. Ralph Johnson — 13% model odds
  8. Gordon Allen Pross — 13% model odds

Model accuracy · 2026 race forecasts