Washington House 2020 — Model Retrospective

The model's final pre-election forecast gave Joshua Collins a 35% chance of winning the Washington House 2020 primary. Joshua Collins won, matching the model's top pick.

  1. Joshua Collins — 35% model odds (won)
  2. Richard Boyce — 34% model odds (won)
  3. Scattered — 31% model odds

Model accuracy · 2026 race forecasts