Massachusetts House 2020 — Model Retrospective

The model's final pre-election forecast gave Richard E. Neal a 65% chance of winning the Massachusetts House 2020 primary. Richard E. Neal won, matching the model's top pick.

1. Richard E. Neal — 65% model odds (won)
2. Alex B. Morse — 17% model odds
3. All Others — 17% model odds

Model accuracy · 2026 race forecasts