Cal State Fullerton vs. Oklahoma State prediction: Oklahoma State favored to win men's college basketball matchup [12/21/2025]

Oklahoma State will square off with Cal State Fullerton in men's college basketball action at Gallagher-Iba Arena on Sunday, beginning at 2:00 PM ET.

Based on updated simulations, Dimers' proven college basketball model predicts Oklahoma State as the most likely winner of the Cal State Fullerton vs. Oklahoma State game.

This article offers an expanded analysis of Sunday's matchup, including an expanded look at the predicted score, best bets and picks.

Cal State Fullerton vs. Oklahoma State prediction: Who will win and cover?

Using powerful machine learning and data, we have simulated the outcome of Sunday's NCAA basketball game between Cal State Fullerton and Oklahoma State 10,000 times as part of our men's college basketball predictions coverage.

Our leading predictive model currently gives Oklahoma State a 93% chance of beating Cal State Fullerton. Our predicted final score has Oklahoma State winning 93-74.

According to our model, Cal State Fullerton (+20.5) has a 53% chance of covering the spread, while the 177.5-point over/under has a 54% chance of staying under.

Cal State Fullerton vs. Oklahoma State odds

We have sourced the best men's college basketball odds in America for this game, which are listed here:

All odds are correct at the time of publication and are subject to change.

Cal State Fullerton vs. Oklahoma State picks and best bet

After matching our predictions against the best current odds, we can reveal our picks for each of the major markets. Plus, find our best bet for the game below: