Arizona House 2016 — Model Retrospective

The model's final pre-election forecast gave Tom O'Halleran a 46% chance of winning the Arizona House 2016 primary. Tom O'Halleran won, matching the model's top pick.

  1. Tom O'Halleran — 46% model odds (won)
  2. Paul Babeu — 37% model odds
  3. Ray Parrish — 17% model odds

Model accuracy · 2026 race forecasts