Idaho vs. Portland State: College Football Week 9 Prediction, Picks & Odds

Dimers' Idaho vs. Portland State prediction for Saturday, October 31, 2026. Win probabilities, projected final score, current odds, and picks from our College Football machine learning models.
COLLEGE FOOTBALL
CFB sport icon
COLLEGE FOOTBALL
Idaho
Predicted score
36
:
27
Hillsboro Stadium
Portland State
Hillsboro Stadium
Pre-Game Probabilities Last updated:

Spread

Portland State +10.5
Spread
  • Idaho
    45.3%
    NovigNovig
  • Portland State
    54.7%
    NovigNovig

Idaho vs. Portland State: Detailed Breakdown

Matchup overview: College Football Week 9

  • Teams: Idaho vs. Portland State
  • Date: Saturday, October 31, 2026
  • Time: 4:00PM ET
  • Venue: Hillsboro Stadium

Current betting odds

  • Spread: Idaho (-10.5, +122), Portland State (+10.5, -170)
  • Moneyline: Idaho -317, Portland State +292
  • Total (Over/Under): 64.5 points (+104/-108)

Dimers’ win probabilities

  • Idaho: 75.1%
  • Portland State: 24.9%

These probabilities come from two machine learning models that assess more than 100 data points for each college football matchup, combining their outputs to project all our major betting markets.

Projected final score

Our predicted final score for this college football matchup is Idaho 35-26 Portland State.

This prediction draws on each team's scoring trends and player stats, weighed across both of our data models

Our Prediction: Who Wins?

The numbers give the Idaho a win probability of 75.1%, while the Portland State have a win probability of 24.9%.

Summary

Idaho faces off against Portland State in college football action at Hillsboro Stadium on Saturday, October 31, 2026.

Our Idaho vs. Portland State predictions, built on real-time data and matchup-specific modeling, help guide your decisions. Remember to bet responsibly and within your financial limits.

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For further insights, explore our expert college football predictions and the best college football bets today, while our in-depth analysis includes college football props, college football futures, college football odds, and the latest college football news.