Illinois House 2018 — Model Retrospective

The model's final pre-election forecast gave Adam Kinzinger a 50% chance of winning the Illinois House 2018 primary. Adam Kinzinger won, matching the model's top pick.

  1. Adam Kinzinger — 50% model odds (won)
  2. James T. "Jim" Marter — 50% model odds

Model accuracy · 2026 race forecasts