| Celtics | 21 | 42 | 24 | 17 | 0 | 104 | Final |
| Heat | 12 | 27 | 22 | 23 | 0 | 84 | Box |
| Celtics dominate Game 3 | |||||||
| Auto Refresh: Off | 15 | 30 | Refresh | |||||||
| Preview | Recap | Boxscore | MatchUp |
| Tot. | Shtng | Pct. | Other |
| Celtics | ORB | DRB | BLKS | TU | PF |
| Jrue Holiday | 0 | 2 | 2 | 2 | 1 |
| Kristaps Porzingis | 1 | 4 | 2 | 0 | 3 |
| Jaylen Brown | 2 | 6 | 1 | 1 | 2 |
| Jayson Tatum | 0 | 11 | 1 | 0 | 3 |
| Derrick White | 3 | 2 | 0 | 0 | 0 |
| Payton Pritchard | 2 | 1 | 0 | 2 | 3 |
| Sam Hauser | 0 | 0 | 0 | 0 | 4 |
| Svi Mykhailiuk | 0 | 1 | 0 | 0 | 0 |
| Oshae Brissett | 0 | 1 | 0 | 0 | 0 |
| Luke Kornet | 0 | 1 | 0 | 0 | 0 |
| Al Horford | 2 | 4 | 0 | 0 | 0 |
| Heat | ORB | DRB | BLKS | TU | PF |
| Nikola Jovic | 0 | 8 | 1 | 0 | 3 |
| Jaime Jaquez Jr. | 1 | 4 | 1 | 3 | 2 |
| Orlando Robinson | 0 | 1 | 0 | 0 | 0 |
| Patty Mills | 0 | 0 | 0 | 0 | 1 |
| Kevin Love | 0 | 2 | 0 | 0 | 0 |
| Bam Adebayo | 5 | 4 | 0 | 0 | 2 |
| Thomas Bryant | 1 | 1 | 0 | 0 | 1 |
| Caleb Martin | 1 | 2 | 0 | 2 | 0 |
| Duncan Robinson | 0 | 1 | 0 | 1 | 0 |
| Tyler Herro | 0 | 2 | 0 | 4 | 2 |
| Team Totals | ORB | DRB | BLKS | TU | PF |
| Celtics | 10 | 33 | 6 | 5 | 16 |
| Heat | 8 | 25 | 2 | 10 | 11 |
