Massachusetts House 2018 — Model Retrospective

The model's final pre-election forecast gave James P. Mcgovern a 74% chance of winning the Massachusetts House 2018 primary. James P. Mcgovern won, matching the model's top pick.

  1. James P. Mcgovern — 74% model odds (won)
  2. All Others — 26% model odds

Model accuracy · 2026 race forecasts