Idaho State vs. Northern Arizona Dunkel Predictions & Vegas Odds - Feb. 5

The Idaho State Bengals (10-13, 3-7 Big Sky) are strongly favored, by 7.5 points, over the Northern Arizona Lumberjacks (8-15, 2-8 Big Sky) on February 5, 2026 at Reed Gym. The Lumberjacks are struggling right now, going 2-8 in their past 10 games. The matchup has an over/under of 142.5 points.

Idaho State fell in its most recent matchup 88-65 against Portland State on Monday. Caleb Van De Griend's team-high 13 points paced Idaho State in the losing effort. Northern Arizona lost its last outing 79-62 against Idaho on Saturday. Northern Arizona got a team-leading 13 points from Karl Markus Poom in the loss.

Idaho State vs. Northern Arizona Odds and Game Time

• When: Thursday, February 5, 2026 at 9 p.m. ET
• Where: Reed Gym in Pocatello, Idaho
• Spread favorite: Idaho State -7.5
• Moneyline favorite: Idaho State -331
• Moneyline underdog: Northern Arizona +262
• Over/Under: 142.5 points

How to watch Idaho State vs. Northern Arizona

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

Betting the Over/Under: Idaho State vs. Northern Arizona

• Idaho State and its opponents have combined to outscore Thursday's total (142.5 points) 12 times this season.
• This season, 12 of Northern Arizona's games have ended with a combined score higher than 142.5 points.
• Together, the two teams combine for 148.2 points per game, 5.7 points more than the total of 142.5 for this contest.
• These two teams surrender a combined 151 points per game, 8.5 more than this contest's over/under.
• On average, Idaho State has seen a 149.8-point over/under in its games this season, 7.3 more points than the over/under in this contest.
• A difference of 6.9 points separates the average over/under in Northern Arizona's games (149.4 points) and this matchup's over/under (142.5).

Betting the Spread: Idaho State vs. Northern Arizona

• In Idaho State's 20 games this year, it has 11 wins against the spread.
• This season, the Bengals have won ATS in each of their two games as a favorite of 7.5 points or more.
• Northern Arizona has 11 wins against the spread in 20 games this season.
• The Lumberjacks have been underdogs by 7.5 points or more six times this season and are 5-1 ATS in those contests.
• At home this year, Idaho State is 3-3 overall and 3-3 against the spread.
• At home, as a 7.5-point favorite or more, Idaho State is unbeaten ATS (2-0).
• This season in away games, Northern Arizona is 4-5 against the spread and 0-9 overall.

Betting the Moneyline: Idaho State vs. Northern Arizona

• This season, Idaho State has won six out of the nine games in which it has been the moneyline favorite.
• The Bengals have played as a favorite of -331 or more twice this season and won both games.
• The moneyline for this contest implies a 76.8% chance of a victory for Idaho State.
• Northern Arizona has been victorious in three, or 16.7%, of the 18 contests it has been chosen as a moneyline underdog in this season.
• This season, the Lumberjacks have been a moneyline underdog of -331 or more six times, losing every contest.
• Oddsmakers have implied with the moneyline set for this matchup that Northern Arizona has a 27.6% chance of pulling out a win.

Dunkel Index Prediction for Idaho State vs. Northern Arizona

• Pick ATS: Northern Arizona (+ 7.5)
• Pick OU: Over (142.5)
  
• Prediction: Idaho State 77 - Northern Arizona 75