| 12:00 | Bam Adebayo vs. Luke Kornet (Tyler Herro gains possession) | 0 | 0 |
| 11:35 | Bam Adebayo makes 18-foot step back jumpshot (Haywood Highsmith assists) | 0 | 2 |
| 11:10 | Jaylen Brown misses 29-foot three point jumper | 0 | 2 |
| 11:08 | Haywood Highsmith defensive rebound | 0 | 2 |
| 11:04 | Jaime Jaquez Jr. makes two point shot (Haywood Highsmith assists) | 0 | 4 |
| 10:53 | Jayson Tatum misses driving floating jump shot | 0 | 4 |
| 10:52 | Bam Adebayo defensive rebound | 0 | 4 |
| 10:51 | Jayson Tatum personal foul | 0 | 4 |
| 10:39 | Bam Adebayo misses 25-foot three point jumper | 0 | 4 |
| 10:38 | Jordan Walsh defensive rebound | 0 | 4 |
| 10:31 | Derrick White misses running pullup jump shot | 0 | 4 |
| 10:30 | Bam Adebayo defensive rebound | 0 | 4 |
| 10:21 | Tyler Herro makes 26-foot three point jumper (Bam Adebayo assists) | 0 | 7 |
| 10:04 | Luke Kornet makes 1-foot dunk (Derrick White assists) | 2 | 7 |
| 9:49 | Bam Adebayo misses 6-foot two point shot | 2 | 7 |
| 9:48 | Jayson Tatum defensive rebound | 2 | 7 |
| 9:44 | Jayson Tatum misses running pullup jump shot | 2 | 7 |
| 9:41 | Derrick White offensive rebound | 2 | 7 |
| 9:31 | Luke Kornet makes 6-foot two point shot (Derrick White assists) | 4 | 7 |
| 9:14 | Jaime Jaquez Jr. 3 second turnover | 4 | 7 |
| 8:56 | Tyler Herro personal foul | 4 | 7 |
| 8:48 | Jaylen Brown misses driving floating jump shot | 4 | 7 |
| 8:47 | Jaylen Brown offensive rebound | 4 | 7 |
| 8:47 | Haywood Highsmith shooting foul | 4 | 7 |
| 8:47 | Jaylen Brown makes free throw 1 of 2 | 5 | 7 |
| 8:47 | Jaylen Brown makes free throw 2 of 2 | 6 | 7 |
| 8:34 | Duncan Robinson misses 27-foot three point jumper | 6 | 7 |
| 8:33 | Jayson Tatum defensive rebound | 6 | 7 |
| 8:22 | Jayson Tatum misses 16-foot two point shot | 6 | 7 |
| 8:21 | Jaylen Brown offensive rebound | 6 | 7 |
| 8:12 | Jaylen Brown makes 4-foot driving floating jump shot (Luke Kornet assists) | 8 | 7 |
| 8:00 | Luke Kornet blocks Bam Adebayo 's 11-foot jumper | 8 | 7 |
| 7:59 | Jayson Tatum defensive rebound | 8 | 7 |
| 7:54 | Derrick White misses 27-foot three point shot | 8 | 7 |
| 7:52 | Duncan Robinson defensive rebound | 8 | 7 |
| 7:47 | Tyler Herro misses running pullup jump shot | 8 | 7 |
| 7:45 | Jaime Jaquez Jr. offensive rebound | 8 | 7 |
| 7:38 | Duncan Robinson misses 27-foot three point pullup jump shot | 8 | 7 |
| 7:36 | Derrick White defensive rebound | 8 | 7 |
| 7:27 | Jaylen Brown misses driving floating jump shot | 8 | 7 |
| 7:26 | Jaime Jaquez Jr. defensive rebound | 8 | 7 |
| 7:17 | Jordan Walsh shooting foul | 8 | 7 |
| 7:17 | Tyler Herro makes free throw 1 of 2 | 8 | 8 |
| 7:17 | Tyler Herro makes free throw 2 of 2 | 8 | 9 |
| 7:09 | Jayson Tatum misses layup | 8 | 9 |
| 7:08 | Celtics offensive team rebound | 8 | 9 |
| 7:07 | Duncan Robinson shooting foul | 8 | 9 |
| 7:07 | Jaylen Brown makes free throw 1 of 2 | 9 | 9 |
| 7:07 | Jaylen Brown makes free throw 2 of 2 | 10 | 9 |
| 6:52 | Tyler Herro misses 26-foot three point jumper | 10 | 9 |
| 6:51 | Haywood Highsmith offensive rebound | 10 | 9 |
| 6:44 | Duncan Robinson misses 26-foot three point jumper | 10 | 9 |
| 6:43 | Jayson Tatum defensive rebound | 10 | 9 |
| 6:30 | Luke Kornet makes 1-foot dunk | 12 | 9 |
| 6:14 | Tyler Herro lost ball turnover (Jaylen Brown steals) | 12 | 9 |
| 6:09 | Derrick White makes two point shot | 14 | 9 |
| 6:09 | | 14 | 9 |
| 6:09 | Payton Pritchard enters the game for Jaylen Brown | 14 | 9 |
| 6:09 | Drew Peterson enters the game for Luke Kornet | 14 | 9 |
| 6:09 | Xavier Tillman enters the game for Jordan Walsh | 14 | 9 |
| 6:09 | Neemias Queta enters the game for Derrick White | 14 | 9 |
| 5:56 | Bam Adebayo misses driving floating jump shot | 14 | 9 |
| 5:55 | Neemias Queta defensive rebound | 14 | 9 |
| 5:44 | Jayson Tatum makes 29-foot three pointer (Payton Pritchard assists) | 17 | 9 |
| 5:32 | Neemias Queta personal foul | 17 | 9 |
| 5:32 | Thomas Bryant enters the game for Bam Adebayo | 17 | 9 |
| 5:19 | Haywood Highsmith steps out of bounds turnover | 17 | 9 |
| 5:07 | Drew Peterson misses 22-foot three point jumper | 17 | 9 |
| 5:05 | Jaime Jaquez Jr. defensive rebound | 17 | 9 |
| 4:57 | Tyler Herro misses 26-foot three point jumper | 17 | 9 |
| 4:54 | Duncan Robinson offensive rebound | 17 | 9 |
| 4:43 | Jaime Jaquez Jr. misses layup | 17 | 9 |
| 4:42 | Heat offensive team rebound | 17 | 9 |
| 4:40 | Thomas Bryant misses 25-foot three point jumper | 17 | 9 |
| 4:38 | Neemias Queta defensive rebound | 17 | 9 |
| 4:19 | Jayson Tatum misses driving layup | 17 | 9 |
| 4:18 | Neemias Queta offensive rebound | 17 | 9 |
| 4:18 | Neemias Queta misses tip shot | 17 | 9 |
| 4:17 | Jaime Jaquez Jr. defensive rebound | 17 | 9 |
| 4:12 | Duncan Robinson makes 1-foot dunk (Jaime Jaquez Jr. assists) | 17 | 11 |
| 4:07 | Jayson Tatum makes 1-foot dunk (Payton Pritchard assists) | 19 | 11 |
| 3:52 | Haywood Highsmith makes 24-foot three point jumper (Tyler Herro assists) | 19 | 14 |
| 3:34 | Jayson Tatum bad pass (Jaime Jaquez Jr. steals) | 19 | 14 |
| 3:29 | Haywood Highsmith makes 1-foot layup (Jaime Jaquez Jr. assists) | 19 | 16 |
| 3:29 | | 19 | 16 |
| 3:29 | Terry Rozier enters the game for Jaime Jaquez Jr. | 19 | 16 |
| 3:29 | Pelle Larsson enters the game for Duncan Robinson | 19 | 16 |
| 3:04 | Jayson Tatum misses 26-foot three point step back jumpshot | 19 | 16 |
| 3:02 | Terry Rozier defensive rebound | 19 | 16 |
| 2:55 | Neemias Queta blocks Haywood Highsmith 's 4-foot two point shot | 19 | 16 |
| 2:54 | Jayson Tatum defensive rebound | 19 | 16 |
| 2:42 | Payton Pritchard misses 26-foot three point step back jumpshot | 19 | 16 |
| 2:41 | Tyler Herro defensive rebound | 19 | 16 |
| 2:32 | Tyler Herro makes 9-foot two point shot | 19 | 18 |
| 2:17 | Payton Pritchard makes 31-foot three point jumper (Jayson Tatum assists) | 22 | 18 |
| 1:52 | Tyler Herro makes driving layup | 22 | 20 |
| 1:31 | Payton Pritchard makes driving layup (Drew Peterson assists) | 24 | 20 |
| 1:20 | Terry Rozier misses 26-foot three point step back jumpshot | 24 | 20 |
| 1:19 | Celtics defensive team rebound | 24 | 20 |
| 1:19 | Jaylen Brown enters the game for Xavier Tillman | 24 | 20 |
| 1:19 | Alec Burks enters the game for Haywood Highsmith | 24 | 20 |
| 1:09 | Jayson Tatum misses 26-foot three point pullup jump shot | 24 | 20 |
| 1:06 | Payton Pritchard offensive rebound | 24 | 20 |
| 1:04 | Tyler Herro shooting foul | 24 | 20 |
| 1:04 | Drew Peterson misses free throw 1 of 2 | 24 | 20 |
| 1:04 | Celtics offensive team rebound | 24 | 20 |
| 1:04 | Dru Smith enters the game for Tyler Herro | 24 | 20 |
| 1:04 | Bam Adebayo enters the game for Thomas Bryant | 24 | 20 |
| 1:04 | Drew Peterson makes free throw 2 of 2 | 25 | 20 |
| 48.1 | Dru Smith makes 23-foot three point jumper (Pelle Larsson assists) | 25 | 23 |
| 31.1 | Jaylen Brown misses 10-foot two point shot | 25 | 23 |
| 30.0 | Pelle Larsson defensive rebound | 25 | 23 |
| 17.0 | Dru Smith makes driving layup (Bam Adebayo assists) | 25 | 25 |
| 2.2 | Jayson Tatum makes 28-foot three pointer | 28 | 25 |
| 0.0 | End of the 1st Quarter | 28 | 25 |