| 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 | GS | PTS | TRB | AST | STL | FBPTS |
| Svi Mykhailiuk | - | 0 | 1 | 0 | 0 | 1 |
| Oshae Brissett | - | 0 | 1 | 0 | 0 | 1 |
| Luke Kornet | - | 2 | 1 | 0 | 0 | 3 |
| Derrick White | 1 | 16 | 5 | 3 | 0 | 17 |
| Al Horford | - | 9 | 6 | 1 | 0 | 13 |
| Jayson Tatum | 1 | 22 | 11 | 6 | 0 | 26 |
| Kristaps Porzingis | 1 | 18 | 5 | 2 | 1 | 23 |
| Sam Hauser | - | 5 | 0 | 0 | 0 | 1 |
| Jaylen Brown | 1 | 22 | 8 | 3 | 2 | 25 |
| Jrue Holiday | 1 | 3 | 2 | 6 | 1 | 8 |
| Payton Pritchard | - | 7 | 3 | 1 | 0 | 7 |
| Heat | GS | PTS | TRB | AST | STL | FBPTS |
| Kevin Love | - | 0 | 2 | 0 | 0 | 2 |
| Patty Mills | - | 7 | 0 | 1 | 1 | 5 |
| Bam Adebayo | 1 | 20 | 9 | 3 | 0 | 20 |
| Thomas Bryant | - | 2 | 2 | 0 | 0 | 4 |
| Nikola Jovic | 1 | 15 | 8 | 1 | 1 | 19 |
| Orlando Robinson | - | 0 | 1 | 1 | 0 | 1 |
| Duncan Robinson | - | 0 | 1 | 1 | 0 | 1 |
| Caleb Martin | 1 | 5 | 3 | 2 | 0 | 6 |
| Jaime Jaquez Jr. | 1 | 12 | 5 | 5 | 0 | 12 |
| Tyler Herro | 1 | 15 | 2 | 2 | 0 | 4 |
| Team Totals | GS | PTS | TRB | AST | STL | FBPTS |
| Celtics | - | 104 | 43 | 22 | 4 | 125 |
| Heat | - | 76 | 33 | 16 | 2 | 74 |
