Washington State vs. Oregon State Dunkel Predictions & Vegas Odds - Feb. 4

The Washington State Cougars (11-13, 6-5 WCC) visit the Oregon State Beavers (12-12, 5-6 WCC) at Gill Coliseum, starting at 11 p.m. ET on Wednesday, February 4, 2026. The Cougars are 2.5-point favorites in the game. The matchup has an over/under of 149.5 points.

In its last time out, Washington State won on Saturday 104-74 over Portland. Eemeli Yalaho scored a team-high 26 points for Washington State in the victory. Oregon State's last outing on Saturday ended in a 78-76 victory against San Diego in overtime. Johan Munch totaled 15 points, nine rebounds and two assists for Oregon State.

Washington State vs. Oregon State Odds and Game Time

• When: Wednesday, February 4, 2026 at 11 p.m. ET
• Where: Gill Coliseum in Corvallis, Oregon
• Spread favorite: Washington State -2.5
• Moneyline favorite: Washington State -139
• Moneyline underdog: Oregon State +117
• Over/Under: 149.5 points

How to watch Washington State vs. Oregon State

• TV Channel: CBS Sports Network
• Check out the rest of our Dunkel Index NCAA Basketball Picks!

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

• Washington State and its opponents have combined to outscore Wednesday's total (149.5 points) 15 times this season.
• This season, eight games Oregon State has played finished with a combined score higher than 149.5 points.
• Together, the two teams combine for 148 points per game, 1.5 points fewer than the point total of 149.5 for this game.
• These two teams surrender a combined 151.4 points per game, 1.9 more than this contest's over/under.
• Washington State has a 154.3 average over/under in its games this season, 4.8 more points than the over/under in this matchup.
• The over/under for this game is 4.5 points more than the average over/under in Oregon State's games this season (145.0 points).

Betting the Spread: Washington State vs. Oregon State

• Washington State is 12-12-0 against the spread this season.
• The Cougars have been favored by 2.5 points or more 12 times this season and are 8-4 ATS in those matchups.
• Against the spread, Oregon State is 9-15-0 this season.
• This year, the Beavers have an ATS record of 6-4 in their 10 games as an underdog of 2.5 points or more.
• Oregon State is 5-8 against the spread, and 9-4 overall, at home this year.
• At home, Oregon State has two wins ATS (2-5) as a 2.5-point underdog or greater.
• Away from home, Washington State is 1-7 overall and 5-3 against the spread.
• Washington State is unbeaten ATS (1-0) as 2.5-point favorites or more on the road.

Betting the Moneyline: Washington State vs. Oregon State

• This season, Washington State has won 10 out of the 12 games, or 83.3%, in which it has been the moneyline favorite.
• The Cougars have a record of 10-1, a 90.9% win rate, when favored by -139 or more by bookmakers this season.
• The oddsmakers' moneyline implies a 58.2% chance of a victory for Washington State.
• Oregon State has been victorious in six, or 50%, of the 12 contests it has been chosen as a moneyline underdog in this season.
• This season, the Beavers have come away with a win five times in 10 chances when named as an underdog of at least +117 or worse on the moneyline.
• The moneyline set for this matchup implies Oregon State has a 46.1% chance of walking away with the win.