Idaho vs Northern Arizona Prediction, Picks & Odds | 31 Jan 2026

College Basketball Betting Preview: Idaho vs Northern Arizona

The Idaho Vandals battle the Northern Arizona Lumberjacks, with tip-off scheduled for 20:00 on Saturday, January 31.

We’re surprised that the total line is 145.5 and it’s all about going for the Overs option when Idaho and Northern Arizona take to the court. Take the -115 and cheer on points.

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Idaho Vandals were beaten in their previous game and this was on the road. Northern Colorado Bears claimed a 91-83 win.

Northern Arizona Lumberjacks won their last game which was at home. It was a 92-86 triumph against Eastern Washington Eagles.

Head-to-Head Statistics

It was a 83-78 win for Idaho when they last played Northern Arizona. The past 10 H2H games have seen Northern Arizona land six wins.

NCAAB	Overall	PF	PA	N. Pts	Home	Away	Strk
Idaho	13-9	1761	1617	144	8-3	5-6	1W
Northern Arizona	8-15	1681	1756	-75	8-5	0-10	1L

View Full Standings

Idaho vs Northern Arizona Prediction & Picks

This Idaho vs Northern Arizona betting guide features sharp analysis across major markets, including an expert match prediction, correct score bet and a strategic bet builder.

Game Prediction

The teams are capable of exceeding the set points total line which leads us to predict Over 145.5 as a great pick at -115 for this college matchup.

Team news plays a key role in our basketball forecasts and we’re always tracking players with injury concerns. We also stay on top of the college hoops form guide, supported by detailed stats that help paint a clearer picture of what to expect.

Key Idaho vs Northern Arizona stats:

• The 145.5 line has been covered in 6 of the last 10 Idaho games.
• The 145.5 line has been covered in 12 of the last 20 Idaho games.
• The 145.5 line has been covered in the last 4 NAU games at home.
• The 145.5 line has been covered in 7 of the last 10 NAU games at home.
• The 145.5 line has been covered in 14 of the last 20 NAU games at home.
• The 145.5 line has been covered in the last 3 games between these teams.

Over 145.5 Probability

The best betting sites make it a 53.5% chance that our pick will deliver a return. After careful examination, our analysts calculate this probability to be closer to 60%. This is why we regard this as a value bet.

If you’re confident with your Over pick but want more juice from your wager, then a Bet Builder can offer the chance to add in other selections for a bigger potential return.

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Our Game Prediction

Over 145.5 Points @ -115 Bet Now

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Disclosure: This preview contains affiliate links; we may earn a commission at no extra cost to you. T&Cs apply. We only recommend licensed and regulated operators. See our Editorial Policy. Pick odds and lines reflect the price available at the time of publication (16:58, 31 January 2026). Live market odds are updated regularly and may differ. 18+ (or legal age) | Gamble Responsibly.

Correct Score Prediction

Idaho 79 - 70 Northern Arizona

A 79-70 win for the Vandals is clearly a risky bet although this could be an exciting correct score option where there’s the chance to enjoy a huge potential return.

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Idaho vs Northern Arizona Odds

The odds and lines below are updated regularly and may differ from the prices shown in our picks, which are captured at the time of publication.

Idaho have the shortest price to win this college game, with the sportsbooks giving them a 71% probability due to their -250 Moneyline betting odds. Northern Arizona are regarded as a long shot to win and you can currently back them at +198.

5.5 is where the spread lies, with total points being 145.5 right now. Basketball bettors love the chance to get an alternative angle by going for a Total wager. If you’re wanting to back Over 145.5, the odds are -115.

The top basketball sportsbooks offer a huge selection of game lines and team props when it comes to most college games. Make sure you look through all the available options before deciding which bet to place.

Moneyline

Idaho

-250

NAU

+198

Point Spread

Idaho -5.5

-105

NAU +5.5

-115

Total Points

Under 145.5

-105

Over 145.5

-115

You shouldn’t overlook the player props when it comes to betting on individual games. Many gambling sites will give you the chance to get with or bet against a specific player when it comes to number of Points, Assists, Steals and Blocks.

There are some exciting college basketball micro betting lines that are created and they are available in-game. Among them are Next Field Goal, where you select if the shot will be a two or three-pointer. The long-ball option pays better, and in today’s game, you can never discount the three-pointer.

Latest regular season and playoff games stats.

Idaho Stats

Northern Arizona Stats

Moneyline

• 5 wins and 5 defeats in the last 10 games
• 4 wins and 6 defeats in the last 10 games on the road

Moneyline

• 3 wins and 7 defeats in the last 10 games
• 6 wins and 4 defeats in the last 10 home games

Point Spread

• -5.5 Betting Line: Have covered the spread in 2 of the last 10 games
• -5.5 Betting Line on the Road: Have covered the spread in 1 of the last 10 games on the road

Point Spread

• +5.5 Betting Line: Have covered the spread in 4 of the last 10 games
• +5.5 Betting Line at Home: Have covered the spread in 7 of the last 10 home games

Total Points

• Game Totals: An average of 154.50 pts in the previous 10 games
• Game Totals on the Road: An average of 151.80 pts in the previous 10 games on the road
• Over 145.5: Covered in 6 of the previous 10 games
• Over 145.5 on the Road: Covered in 5 of the previous 10 games on the road
• Team Totals: Have scored an average of 77.30 pts and allowed 77.20 pts in the last 10 games
• Team Totals on the Road: Have scored an average of 74.50 pts and allowed 77.30 pts in the last 10 games on the road

Total Points

• Game Totals: An average of 153.50 pts in the previous 10 games
• Game Totals at Home: An average of 157.10 pts in the previous 10 home games
• Over 145.5: Covered in 6 of the previous 10 games
• Over 145.5 at Home: Covered in 7 of the previous 10 home games
• Team Totals: Have scored an average of 75.40 pts and allowed 78.10 pts in the last 10 games
• Team Totals at Home: Have scored an average of 80.00 pts and allowed 77.10 pts in the last 10 home games

NCAAB Table Select Season 2025/20262024/20252023/20242022/20232021/20222020/20212019/2020

Big Sky	Overall	PF	PA	N. Pts	Home	Away	Strk
Portland State	14-6	1562	1391	171	8-2	6-4	1W
Idaho	13-9	1761	1617	144	8-3	5-6	1W
Montana State	13-10	1796	1630	166	9-1	4-9	2L
Montana	13-10	1820	1674	146	8-4	5-6	1L
Northern Colorado	13-10	1911	1792	119	7-4	6-6	2W
Weber State	11-11	1817	1681	136	8-4	3-7	1W
Idaho State	10-12	1663	1629	34	7-4	3-8	4L
Sacramento State	8-13	1642	1720	-78	8-1	0-12	2W
Northern Arizona	8-15	1681	1756	-75	8-5	0-10	1L
Eastern Washington	5-16	1693	1797	-104	4-3	1-13	2L

• Overall = Overall Wins-Losses
• PF = Total Points For
• PA = Total Points Against
• N. Pts = Point Differential
• Home = Home Record
• Away = Away Record
• Strk = Current Streak

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