Oregon State Beavers vs Washington State Cougars Picks, Prediction, Odds, and Line Movement for Sunday, January 4 2026

By: Liam Keating Published 01/04/2026, 06:50 AM ET
Oregon State vs Washington State Prediction
Use Code WWWC

It’s a West Coast Conference matchup between non-traditional teams on Sunday, Jan. 4. Read our Oregon State vs Washington State prediction along with our NCAAB picks for the night. Oregon State is 8-8 overall this season. The Beavers have lost three of their last five games including two conference games. Washington State is 7-9 and they have played well recently. The Cougars have won four of their last five games as Ace Glass is providing some big moments for the team recently. These two teams will meet with tip-off set for

Oregon State’s defense not allowing team to succeed

Oregon State is 8-8 overall this season. They are 1-2 in West Coast Conference play this season. The Beavers have won five of their last eight games coming into this matchup. After winning three straight games, Oregon State has lost three of their last five games. They are also 1-2 this year when playing on the road.

In their last game, the Beavers lost 84-53 to Pacific on the road on Friday, Jan. 2. Oregon State led 5-4 in the opening moments, but they were unable to contend at all in the game. Pacific was excellent in exposing Oregon State’s poor defense. The Tigers shot 54% compared to Oregon State’s 36%. Oregon State only had two players score in double digits in the loss as Johan Munch and Keziah Ekissi finished with 12 points each.

Josiah Lake is the team’s highest scorer with 13.9 points per game. He is also grabbing a team-high 4.6 rebounds and 3.6 assists per game.

Get Free $30 Credit for Premium Picks + Exclusive Discounts

Subscribe Now

I understand that I can unsubscribe at any time. I have read and accepted the Terms & Conditions and Privacy Policy. I consent that Winners and Whiners may use third-party services to process my data.

Oregon State is ranked No. 203rd in the nation according to KenPom. They are the 203rd ranked offensive rating team and the 204th ranked defensive team.

The Beavers are averaging 71.3 points per game, which ranks 329th in the nation. They are the 287th ranked shooting team making 43.4% from the field. Oregon State is hitting 35.4% from behind the 3-point line, which ranks 106th.

On defense, Oregon State is allowing 74.7 points per game, which ranks 144th. They are the 206th ranked defensive team, giving up 43.8% from the field. The Beavers are the 173rd ranked 3-point defensive team, giving  up 32.8% from behind the arc.

Oregon State is 6-10 against the spread this season. They are 2-4 against the spread when playing on the road or on a neutral court. The Beavers are 3-8 against the spread when they have been favored. They are 3-2 against the spread as underdogs. The over is 9-7 when Oregon State has played this year. The over is 4-2 when they have played on the road or on a neutral court.

Washington State’s clutch play seals latest win

Washington State is 7-9 overall this season. The Cougars are 2-1 in West Coast Conference play as they sit behind Gonzaga, Saint Mary’s and Santa Clara for the top spot. The Cougars lost five straight games earlier in the season and they have followed it by winning four of their last five outings.

In their last game, the Cougars defeated Loyola Marymount 78-76 at home on Friday, Jan. 2. With Washington State trailing in the final 30 seconds, Ace Glass nailed an and-one layup to take the lead. The Cougars defense came up big in the final 10 seconds to force a missed shot and seal the win. Washington State’s Rihards Vavers led the team with 17 points on 5-for-10 shooting to lead the team.

Glass leads the team with 15.4 points per game. Eemeli Yalaho is grabbing a team-high 6.1 rebounds while Jerone Morton is passing for 2.5 assists per game.

According to KenPom, Washington State is the 156th ranked team in the nation. They have the 157th ranked offensive rating team while they are also the 168th ranked defensive rating team.

Washington State is averaging 74.4 points per game, which ranks 297th. They are the 182nd ranked shooting team making 45.6% from the field. The Cougars are hitting 34.4% from behind the 3-point line, which places them 162nd.

On defense, Washington State is allowing 75.8 points per game, which ranks 166th. They are the 280th ranked defensive team allowing 45.3% from the field. Opponents are hitting 34% from behind the 3-point line, which ranks Washington State 237th.

Washington State is 6-9 against the spread this season. They are 2-5 against the spread when playing at home. The Cougars are 1-2 against the spread in WCC play this season, too. Washington State is 4-4 against the spread when they have been favored. The Cougars are 2-5 against the spread as underdogs. The under is 9-6 when Washington State has played this season. The over is 4-3 when Washington State has played at home, too.

Oregon State Beavers vs Washington State Cougars Picks

Oregon State vs Washington State Spread Pick

  • Take Washington State (5 units) 

Oregon State heads to Washington State for a West Coast Conference clash and it should be an easy win for the home team in this one. The Cougars have been playing well with Ace Glass playing well recently. Washington State has won four of their last five games and a big win over Loyola Marymount. Oregon State’s defense has been poor this year and it’s been a cause for concern, especially over the past month. The Beavers have lost three of their last five games.

Take Washington State to cover.

Oregon State vs Washington State Over/Under Pick

  • Take the over (5 units) 

The two teams play at a slow pace with Washington State ranked as the 203rd fastest team in the nation. Oregon State plays even slower as they are the 322nd ranked pace in the nation. A slow paced game will not cause a low score game as both teams’ defenses are really poor. They are both allowing over 70 points per game and the defensive efficiency is not where it needs to be get stops especially in crunch time. Expect a high scoring game between these two teams desperate for a win. The over is 4-3 when Washington State has played at home, too. The over is 4-2 when Oregon State have played on the road or on a neutral court.

Take the over on Sunday. 

Betting on College Basketball?

BetMGM Sport

Up To $1500 in Bonus Bets Paid Back if your First Bet Does Not Win

Show Bonus Code
Claim Bonus
Signup Promo Recommended BetMGM Sport Bonus
Min. Deposit $5
Cashable No
FanDuel Sportsbook

New Users – Bet $5 Get $200 in Bet Reset Tokens for 5 Days

Show Bonus Code
Claim Bonus
Signup Promo Hot Offer FanDuel Sportsbook Bonus
Requirement New Users – Bet $5 Get $200 in Bet Reset Tokens for 5 Days. (Up to $1,000 Bet Reset Tokens)
Cashable No
DraftKings Sport

New DraftKings Customers: Spend $5+ Get $200 in Bonuses Instantly!

Show Bonus Code
Claim Bonus
Signup Promo Hot Offer DraftKings Sport Bonus
Min. Deposit $5
Odds Requirements -500
Cashable No

If you or someone you know has a gambling problem, crisis counseling and referral services can be accessed by calling 1-800-GAMBLER (1-800-426-2537) (IL). Gambling problem? Call 1-800-GAMBLER (MI/NJ/PA/WV/WY), 1-800-9-WITH-IT (IN), 1-800-522-4700 (CO), 1-800-BETS OFF (IA), 1-888-532-3500 (VA), 1-800-NEXT STEP (AZ), or call/text TN REDLINE 1-800-889-9789 (TN). 21+ (18+ WY). AZ/CO/IL/IN/IA/MI/NJ/PA/TN/VA/WV/WY only. Eligibility restrictions apply. T&C's Apply. Void where prohibited. If you click on a link on this site which takes you to a bookmaker or casino and you subsequently open an account, Pick and Parlays may receive a commission. Bets placed are the responsibility of the bettor.

Copyright © 2026 Picks and Parlays. All rights reserved.

The sports news and information contained at this site is for entertainment purposes only. Any use of this information in violation of laws whether they are federal, state and/or local is prohibited. Picks and Parlays is the nation's premier resource for sports betting and handicapping information.

Sign Up Get $30 Premium Picks Credit + Exclusive Offers
Special Offer
Up To $1500 in Bonus Bets Paid Back if your First Bet Does Not Win
Play now Gambling problem? Call 1-800-GAMBLER or 1-800-MY-RESET (Available in the US) 877-8-HOPENY or text HOPENY (467369) (NY) 1-800-327-5050 (MA), 1-800-BETS-OFF (IA), 1-800-981-0023 (PR). 21+ only. Please Gamble Responsibly. See BetMGM.com for Terms. First Bet Offer for new customers only (if applicable). Subject to eligibility requirements. Bonus bets are non-withdrawable. In partnership with Kansas Crossing Casino and Hotel. Promotional offers not available in Mississippi, New York, Ontario, or Puerto Rico.