Portland State vs. Idaho State Dunkel Predictions & Vegas Odds - Feb. 2

The Portland State Vikings (14-6, 8-1 Big Sky) host the Idaho State Bengals (10-12, 3-6 Big Sky) at Viking Pavilion, starting at 10 p.m. ET on Monday, February 2, 2026. The Vikings are 7.5-point favorites in the game. The matchup's over/under is 136.5.

In its last matchup on Saturday, Portland State earned a 63-54 win over Montana State. Keyon Kensie's team-leading 24 points led Portland State in the win. Idaho State heads into this game after an 81-79 loss to Weber State on Saturday. Connor Hollenbeck's team-high 27 points paced Idaho State in the losing effort.

Portland State vs. Idaho State Odds and Game Time

• When: Monday, February 2, 2026 at 10 p.m. ET
• Where: Viking Pavilion in Portland, Oregon
• Spread favorite: Portland State -7.5
• Moneyline favorite: Portland State -332
• Moneyline underdog: Idaho State +266
• Over/Under: 136.5 points

How to watch Portland State vs. Idaho State

• TV Channel: ESPN+
• Check out the rest of our Dunkel Index NCAA Basketball Picks!

Betting the Over/Under: Portland State vs. Idaho State

• Portland State and its opponents have hit the over on this game's total (136.5 points) nine times this season.
• In Idaho State's 19 games this season, 13 finished with more combined points than Monday's over/under of 136.5.
• The total for the matchup of 136.5 is 17.2 points fewer than the combined points per game averages for the Vikings (78.1 points per game) and the Bengals (75.6 points per game).
• These two teams give up a combined 143.6 points per game, 7.1 more than this contest's over/under.
• Portland State has a 147.7 average over/under in its games this season, 11.2 more points than the over/under in this matchup.
• The over/under for this game is 13.1 points lower than the average over/under in Idaho State's games this season of 149.6.

Betting the Spread: Portland State vs. Idaho State

• Portland State has 14 wins against the spread in 17 games this season.
• This season, the Vikings have two ATS wins in four games as a favorite of 7.5 points or more.
• Idaho State has 11 wins against the spread in 19 games this season.
• The Bengals have always covered the spread this season when underdogs by 7.5 points or more in four chances.
• Portland State is 4-3 against the spread, and 5-2 overall, at home this season.
• Portland State has two wins ATS (2-2) as a 7.5-point favorite or greater at home.
• In away games, Idaho State is 7-4 against the spread, and 3-8 overall.

Betting the Moneyline: Portland State vs. Idaho State

• This season, Portland State has been moneyline favorites 11 times and won nine, or 81.8%, of those games.
• The Vikings have entered four games this season favored by -332 or more and are 3-1 in those contests.
• The implied probability of a win from Portland State, based on the moneyline, is 76.9%.
• Idaho State has been victorious in one of the 10 contests it has been chosen as a moneyline underdog in this season.
• This season, the Bengals have been a moneyline underdog of -332 or more four times, losing every contest.
• The moneyline set for this matchup implies Idaho State has a 27.3% chance of walking away with the win.

Dunkel Index Prediction for Portland State vs. Idaho State

• Pick ATS: Idaho State (+ 7.5)
• Pick OU: Over (136.5)
  
• Prediction: Idaho State 75 - Portland State 74