Idaho vs. Portland State Dunkel Predictions & Vegas Odds - Jan. 24

The Idaho Vandals (12-7, 4-2 Big Sky) host the Portland State Vikings (12-5, 6-0 Big Sky) at ICCU Arena, tipping off at 5 p.m. ET on Saturday, January 24, 2026. The Vandals are 2.5-point favorites in the game. The over/under for the matchup is set at 144.5.

Idaho enters this contest following an 86-76 win against Sacramento State on Thursday. In the victory, Biko Johnson paced Idaho with 20 points. Portland State won its last outing 65-61 against Eastern Washington on Thursday. Terri Miller Jr. put up 22 points, six rebounds and five assists for Portland State.

Idaho vs. Portland State Odds and Game Time

• When: Saturday, January 24, 2026 at 5 p.m. ET
• Where: ICCU Arena in Moscow, Idaho
• Spread favorite: Idaho -2.5
• Moneyline favorite: Idaho -155
• Moneyline underdog: Portland State +130
• Over/Under: 144.5 points

How to watch Idaho vs. Portland State

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

Betting the Over/Under: Idaho vs. Portland State

• A total of 11 of Idaho's games this season have gone over Saturday's total of 144.5 points.
• This season, nine of Portland State's games have ended with a combined score higher than 144.5 points.
• The total for the game of 144.5 is 16.8 points fewer than the combined points per game averages for the Vandals (80.7) and Vikings (80.6).
• These two teams surrender a combined 144.4 points per game, 0.1 points less than this contest's over/under.
• On average, Idaho has seen a 154.1-point over/under in its games this season, 9.6 more points than the over/under in this contest.
• Portland State's games have an average over/under of 151.6 points this season, 7.1 more points than the over/under for this matchup.

Betting the Spread: Idaho vs. Portland State

• In Idaho's 16 games this season, it has seven wins against the spread.
• This season, the Vandals have just two ATS wins in six games as a favorite of 2.5 points or more.
• In Portland State's 14 games this season, it has 12 wins against the spread.
• The Vikings are 5-0 ATS when underdogs by 2.5 points or more this season.
• At home this season, Idaho has two wins against the spread and is 4-1 overall.
• Idaho has one win ATS (1-3) as a 2.5-point favorite or greater at home.
• Away from home, Portland State is 9-0 against the spread, and 5-4 overall.
• Portland State is unbeaten ATS (1-0) away from home as 2.5-point underdogs or more.

Betting the Moneyline: Idaho vs. Portland State

• This season, Idaho has won seven out of the 11 games, or 63.6%, in which it has been the moneyline favorite.
• The Vandals have a record of 3-2 in games where oddsmakers favor them by at least -155 on the moneyline.
• The implied probability of a win from Idaho, based on the moneyline, is 60.8%.
• Portland State has been victorious in one of the five contests it has been chosen as a moneyline underdog in this season.
• The Vikings have a mark of 1-3 in contests where bookmakers give them odds of +130 or worse on the moneyline.
• Portland State has an implied victory probability of 43.5% according to the moneyline set by sportsbooks for this matchup.