Colorado House 2018 — Model Retrospective

The model's final pre-election forecast gave Stephany Rose Spaulding a 50% chance of winning the Colorado House 2018 primary. Stephany Rose Spaulding won, matching the model's top pick.

  1. Stephany Rose Spaulding — 50% model odds (won)
  2. Marcus Murphy — 50% model odds

Model accuracy · 2026 race forecasts