Celtics vs. Spurs Prediction: Boston to Win, Jayson Tatum Projected for 28 Points in Saturday's NBA Game [3/29/2025]

The San Antonio Spurs and Boston Celtics will meet in NBA action at Frost Bank Center on Saturday, starting at 8:00PM ET.

Based on updated simulation results and today’s injury news, Dimers' proven NBA model (see Dimers Pro for full access) projects the Celtics as the most likely winner of today's game.

"Our team has used the latest data to run 10,000 simulations of Saturday's Boston-San Antonio game," said Damien Souness from Dimers.

"By incorporating recent updates and various other inputs, we estimate that the Celtics are more likely to win, while the Spurs have a lower chance of victory."

This prediction follows the latest NBA Injury Report, which suggests the Spurs lineup will feature players like Stephon Castle, Devin Vassell and Keldon Johnson, while the Celtics will look to Jayson Tatum, Jaylen Brown and Kristaps Porzingis.

For a closer look at Saturday's matchup, including an expanded look at the predicted score, best bets and player prop picks, visit our interactive Celtics vs. Spurs predictions page.

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Celtics vs. Celtics Prediction: Who Will Win, Cover the Spread?

Using powerful machine learning and statistical analysis, we have simulated the result of Saturday's NBA game between the Celtics and Spurs 10,000 times as part of our NBA predictions coverage.

Our famous predictive model currently gives the Celtics an 83% chance of defeating the Spurs. Our predicted final score has the Celtics winning 121-109.

According to our model, the Spurs (+12.5) have a 54% chance of covering the spread, while the over/under total of 231.5 points has an equal 50-50 chance of hitting.

Celtics vs. Spurs Odds

We have sourced the best NBA odds in America for this game, which are listed here:

Bet Type	Celtics	Spurs
Spread	-12.5 (-108)	+12.5 (-110)
Moneyline	-670	+550
Total	o231.5 (-110)	u231.5 (-110)

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

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Celtics vs. Spurs Picks and Best Bets

Our model's strongest edge in today's Celtics vs. Spurs matchup is on the total.

Our expert predictions, matched against the best odds, reveal the best NBA picks and NBA best bets for every game throughout the season.

Unlimited access to our full suite of picks, including this one, is available via Dimers Pro.

Celtics vs. Spurs Player Props

NBA prop bets are an exciting way to wager on Saturday's Boston vs. San Antonio game without necessarily betting on the outcome. We have crunched the numbers to project how each team's leading players will perform at Frost Bank Center.

Jayson Tatum is expected to lead the Celtics with 28 points, 9 rebounds and 6 assists, while Stephon Castle is projected to have 19 points, 5 rebounds and 4 assists for the Spurs.

Dimers Pro users can access a full range of player props and projected box scores, including points, assists, rebounds and more, for every NBA game this season.

Celtics vs. Spurs Game-Day Updates and Essential Details

Saturday's game between the Spurs and Celtics at Frost Bank Center is scheduled to start at 8:00PM ET.

• Who: Boston Celtics vs. San Antonio Spurs
• Date: Saturday, March 29, 2025
• Time: 8:00PM ET/5:00PM PT
• Venue: Frost Bank Center

Dimers.com's in-depth preview of Saturday's Celtics vs. Spurs matchup includes our prediction, picks and the latest betting odds.

Before making any Boston vs. San Antonio picks, be sure to check out the latest NBA predictions and betting advice from Dimers Pro.

Conclusion

We predict the Celtics, with an 83% win probability, will likely beat the Spurs on Saturday.

AI and automation have enhanced this article to quickly deliver accurate Celtics vs. Spurs insights, with human oversight ensuring high editorial quality. Our predictions are drawn from up-to-date data to help you make informed decisions. For additional resources and advice on responsible gambling, please call 1-800-GAMBLER.

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