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Heat vs. Celtics prediction: Boston favored to win Friday's NBA game [12/19/2025]
Updated: | First published:
Written by Ryan Leaver, Senior Sports and Betting Editor
Get Miami Heat vs Boston Celtics predictions for NBA Friday.
NBA action continues on Friday at 7:00 PM ET as the Miami Heat lock horns with the Boston Celtics at TD Garden.
Based on the latest simulation results and today’s injury news, Dimers' advanced NBA model predicts the Celtics as the most likely winner of the Heat vs. Celtics game.
This prediction follows the latest NBA Injury Report, which suggests the Celtics lineup will feature players like Jaylen Brown, Derrick White and Payton Pritchard, while the Heat will look to Norman Powell, Bam Adebayo and Jaime Jaquez.
This article offers a closer look at Friday's matchup, including an expanded look at the predicted score, best bets and player prop picks.
Heat vs. Celtics prediction: Who will win and cover?
Using trusted machine learning and data, we have simulated the result of Friday's NBA game between the Heat and Celtics 10,000 times as part of our NBA predictions coverage.
Our independent predictive model currently gives the Celtics a 71% chance of beating the Heat. Our predicted final score has the Celtics winning 118-112.
According to our model, the Heat (+7.5) have a 52% chance of covering the spread, while the over/under total of 233.5 points has a 53% chance of staying under.
Heat vs. Celtics odds
We have sourced the best NBA odds in America for this game, which are listed here:
| Bet Type | Heat | Celtics |
|---|---|---|
| Spread | +7.5 (-110) | -7.5 (-110) |
| Moneyline | +245 | -295 |
| Total | o233.5 (-105) | u233.5 (-112) |
All odds are correct at the time of publication and are subject to change.
Heat vs. Celtics 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:
| Bet Type | Pick | Bet Now |
|---|---|---|
| Spread | Heat +7.5 | -110 |
| Moneyline | Heat | +245 |
| Total | Under 233.5 | -112 |
According to our best NBA bets for Friday, the top play to make on this game is Under 233.5 total points.
Heat vs. Celtics player props
Looking for Miami vs. Boston NBA prop bets? We use the best information available to project how each team's leading players will perform at TD Garden.
Norman Powell is expected to lead the Heat with 21 points, 3 rebounds and 3 assists, while Jaylen Brown is projected to have 29 points, 6 rebounds and 5 assists for the Celtics.
Check out our NBA player projections for a full range of projected box scores, including points, assists, rebounds and today's NBA first basket picks.
Heat prediction
Our model's projected player stats for the Heat are:
| Player | PTS | REB | AST | 3PM | DFS |
|---|---|---|---|---|---|
| Norman Powell | 21 | 3 | 3 | 3 | 35 |
| Bam Adebayo | 18 | 9 | 3 | 1 | 39 |
| Jaime Jaquez | 18 | 7 | 5 | 1 | 37 |
| S. Fontecchio | 12 | 4 | 2 | 3 | 24 |
| Kel'el Ware | 12 | 11 | 1 | 1 | 31 |
Celtics prediction
Projected points, rebounds, assists and three-pointers made for the Celtics:
| Player | PTS | REB | AST | 3PM | DFS |
|---|---|---|---|---|---|
| Jaylen Brown | 29 | 6 | 5 | 2 | 51 |
| Derrick White | 18 | 5 | 6 | 3 | 40 |
| P. Pritchard | 17 | 4 | 5 | 3 | 34 |
| Anfernee Simons | 13 | 2 | 3 | 2 | 23 |
| Neemias Queta | 11 | 10 | 2 | 0 | 31 |
Heat vs. Celtics game-day updates and essential details
Friday's matchup between the Celtics and Heat at TD Garden is scheduled to begin at 7:00 PM ET.
- Who: Miami Heat vs. Boston Celtics
- Date: Friday, December 19, 2025
- Time: 7:00 PM ET/4:00PM PT
- Venue: TD Garden
Conclusion
We predict the Celtics, with a 71% win probability, will likely beat the Heat on Friday, with Jaylen Brown projected for a game-high 51 fantasy points.
AI and automation have enhanced this article to quickly deliver accurate Heat vs. Celtics insights, with human oversight ensuring high editorial quality. Our predictions are sourced 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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Ryan Leaver uses advanced statistical models and simulations to predict outcomes and provide predictions for the NBA, NFL, college football, college basketball, and soccer. He offers detailed game previews, best bets, props, and futures articles.
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