| Celtics | 37 | 25 | 26 | 21 | 0 | 109 | Final |
| Cavaliers | 30 | 27 | 21 | 24 | 0 | 102 | Box |
| Celtics hang on, lead 3-1 | |||||||
| Auto Refresh: Off | 15 | 30 | Refresh | |||||||
| Preview | Recap | Boxscore | MatchUp |
| Tot. | Shtng | Pct. | Other |
| Celtics | MI | FGPCT | TPPCT | FTPCT | FBPPG |
| Jayson Tatum | 43.52 | 0.440 | 1.000 | 0.250 | 34 |
| Jrue Holiday | 42.58 | 0.550 | 0.000 | 0.500 | 25 |
| Al Horford | 28.09 | 0.330 | 0.000 | 0.000 | 7 |
| Derrick White | 30.27 | 0.170 | 1.000 | 0.250 | 11 |
| Payton Pritchard | 25.48 | 0.600 | 1.000 | 0.750 | 10 |
| Jaylen Brown | 34.25 | 0.600 | 0.780 | 0.670 | 23 |
| Sam Hauser | 14.53 | 0.500 | 0.000 | 0.000 | 3 |
| Luke Kornet | 19.28 | 0.800 | 0.500 | 0.000 | 12 |
| Cavaliers | MI | FGPCT | TPPCT | FTPCT | FBPPG |
| Darius Garland | 40.13 | 0.440 | 1.000 | 0.310 | 25 |
| Max Strus | 42.35 | 0.420 | 0.000 | 0.560 | 23 |
| Caris LeVert | 38.41 | 0.500 | 0.000 | 0.130 | 20 |
| Sam Merrill | 17.1 | 0.290 | 1.000 | 0.290 | 6 |
| Dean Wade | 24.38 | 0.250 | 0.000 | 0.250 | 3 |
| Isaac Okoro | 21.14 | 0.130 | 0.000 | 0.000 | 0 |
| Georges Niang | 7.35 | 0.330 | 0.000 | 0.500 | 1 |
| Evan Mobley | 39.16 | 0.620 | 0.670 | 1.000 | 23 |
| Tristan Thompson | 8.38 | 1.000 | 0.000 | 0.000 | 8 |
| Team Totals | MI | FGPCT | TPPCT | FTPCT | FBPPG |
| Celtics | 238 | 0.487 | 0.875 | 0.375 | 15.63 |
| Cavaliers | 238.4 | 0.436 | 0.714 | 0.313 | 12.11 |
