Arizona State vs. Oregon State Dunkel Predictions & Vegas Odds - Dec. 21

The Arizona State Sun Devils (9-3) host the Oregon State Beavers (6-6) at Desert Financial Arena, beginning at 3 p.m. ET on Sunday, December 21, 2025. The Sun Devils are 12.5-point favorites in the game. The matchup has an over/under of 147.5.

In its most recent outing on Wednesday, Arizona State suffered a 90-77 loss to UCLA. Anthony Johnson totaled 20 points, four rebounds and one assist for Arizona State. Oregon State's last outing was an 85-75 loss to Sam Houston on Wednesday. Josiah Lake scored 19 points in Oregon State's loss, leading the team.

Arizona State vs. Oregon State Odds and Game Time

• When: Sunday, December 21, 2025 at 3 p.m. ET
• Where: Desert Financial Arena in Tempe, Arizona
• Spread favorite: Arizona State -12.5
• Moneyline favorite: Arizona State -1020
• Moneyline underdog: Oregon State +645
• Over/Under: 147.5 points

How to watch Arizona State vs. Oregon State

• TV Channel: ESPN2
• Live Stream: Fubo
• Check out the rest of our Dunkel Index NCAA Basketball Picks!

Betting the Over/Under: Arizona State vs. Oregon State

• This season, seven of Arizona State's 12 games have gone over Sunday's total of 147.5 points.
• In Oregon State's 12 games this season, five finished with more combined points than Sunday's point total of 147.5.
• Together, the two teams combine for 153.2 points per game, 5.7 points more than the point total of 147.5 for this contest.
• The 147.6 points per game these two teams allow to opponents combined this season are 0.1 more than the 147.5-point over/under in this contest.
• Arizona State has a 155.4 average over/under in its games this season, 7.9 more points than the over/under in this contest.
• A difference of 2.1 points separates this game's over/under (147.5 points) and the average over/under in Oregon State's games (145.4) this season.

Betting the Spread: Arizona State vs. Oregon State

• In Arizona State's 12 games this season, it has eight wins against the spread.
• This season, the Sun Devils have two against the spread wins in four games as a favorite of 12.5 points or more.
• Against the spread, Oregon State is 3-9-0 this year.
• The Beavers covered the spread in their only game when underdogs by 12.5 points or more.
• Arizona State is 3-2 against the spread, and 4-1 overall, at home this year.
• At home, as a 12.5-point favorite or more, Arizona State has two wins ATS (2-2).

Betting the Moneyline: Arizona State vs. Oregon State

• Arizona State has been listed as the moneyline favorite five times this season and has won all of those games.
• The Sun Devils are undefeated in four games this season when favored by -1020 or more on the moneyline.
• The sportsbooks' moneyline implies a 91.1% chance of a victory for Arizona State.
• Oregon State was defeated in the one game it played as the moneyline underdog this season.
• The Beavers have played as an underdog of +645 or more just one time this year and came away with a loss in that game.
• Oregon State has an implied victory probability of 13.4% according to the moneyline set by oddsmakers for this matchup.