| 12:00 | Neemias Queta vs. Daniel Gafford (Cooper Flagg gains possession) | 0 | 0 |
| 11:46 | Naji Marshall misses two point shot | 0 | 0 |
| 11:43 | Baylor Scheierman defensive rebound | 0 | 0 |
| 11:37 | Derrick White misses 11-foot pullup jump shot | 0 | 0 |
| 11:34 | Cooper Flagg defensive rebound | 0 | 0 |
| 11:29 | Cooper Flagg lost ball turnover (Jaylen Brown steals) | 0 | 0 |
| 11:23 | Jaylen Brown makes 1-foot running dunk | 0 | 2 |
| 11:08 | Cooper Flagg misses 20-foot step back jumpshot | 0 | 2 |
| 11:08 | Neemias Queta defensive rebound | 0 | 2 |
| 10:59 | Jaylen Brown makes 13-foot step back jumpshot | 0 | 4 |
| 10:47 | Caleb Martin makes driving layup | 2 | 4 |
| 10:47 | Neemias Queta defensive goaltending violation | 2 | 4 |
| 10:32 | Jaylen Brown misses 19-foot step back jumpshot | 2 | 4 |
| 10:28 | Naji Marshall defensive rebound | 2 | 4 |
| 10:20 | Max Christie misses 25-foot three point jumper | 2 | 4 |
| 10:18 | Celtics defensive team rebound | 2 | 4 |
| 10:09 | Derrick White misses 28-foot three point jumper | 2 | 4 |
| 10:05 | Baylor Scheierman offensive rebound | 2 | 4 |
| 10:03 | Sam Hauser makes 26-foot three point jumper (Derrick White assists) | 2 | 7 |
| 9:51 | Jaylen Brown personal foul | 2 | 7 |
| 9:39 | Cooper Flagg makes 10-foot driving floating jump shot | 4 | 7 |
| 9:25 | Jaylen Brown misses 8-foot two point shot | 4 | 7 |
| 9:24 | Daniel Gafford defensive rebound | 4 | 7 |
| 9:17 | Naji Marshall misses driving floating jump shot | 4 | 7 |
| 9:14 | Daniel Gafford offensive rebound | 4 | 7 |
| 9:14 | Neemias Queta shooting foul | 4 | 7 |
| 9:14 | Daniel Gafford makes free throw 1 of 2 | 5 | 7 |
| 9:14 | Daniel Gafford makes free throw 2 of 2 | 6 | 7 |
| 9:05 | Derrick White bad pass
turnover (Daniel Gafford steals) | 6 | 7 |
| 9:01 | Max Christie makes running layup (Cooper Flagg assists) | 8 | 7 |
| 8:50 | Baylor Scheierman misses driving floating jump shot | 8 | 7 |
| 8:48 | Cooper Flagg defensive rebound | 8 | 7 |
| 8:43 | Naji Marshall makes 3-foot two point shot | 10 | 7 |
| 8:25 | Jaylen Brown misses driving floating jump shot | 10 | 7 |
| 8:23 | Jaylen Brown offensive rebound | 10 | 7 |
| 8:21 | Jaylen Brown makes two point shot | 10 | 9 |
| 8:08 | Cooper Flagg misses two point shot | 10 | 9 |
| 8:08 | Daniel Gafford offensive rebound | 10 | 9 |
| 8:01 | Max Christie misses 16-foot pullup jump shot | 10 | 9 |
| 7:57 | Jaylen Brown defensive rebound | 10 | 9 |
| 7:49 | Sam Hauser misses 24-foot three point jumper | 10 | 9 |
| 7:46 | Celtics offensive team rebound | 10 | 9 |
| 7:43 | Sam Hauser misses 22-foot three point jumper | 10 | 9 |
| 7:41 | Caleb Martin defensive rebound | 10 | 9 |
| 7:39 | Cooper Flagg makes 1-foot dunk (Caleb Martin assists) | 12 | 9 |
| 7:25 | Jaylen Brown makes 28-foot three point step back jumpshot (Neemias Queta assists) | 12 | 12 |
| 7:13 | Naji Marshall misses 24-foot three point jumper | 12 | 12 |
| 7:10 | Jaylen Brown defensive rebound | 12 | 12 |
| 7:05 | Derrick White misses 22-foot running jump shot | 12 | 12 |
| 7:05 | Naji Marshall defensive rebound | 12 | 12 |
| 6:56 | Cooper Flagg misses running layup | 12 | 12 |
| 6:54 | Sam Hauser defensive rebound | 12 | 12 |
| 6:47 | Baylor Scheierman misses 24-foot three point pullup jump shot | 12 | 12 |
| 6:44 | Max Christie defensive rebound | 12 | 12 |
| 6:36 | Max Christie misses 29-foot three point jumper | 12 | 12 |
| 6:33 | Sam Hauser defensive rebound | 12 | 12 |
| 6:25 | Jaylen Brown makes 26-foot three point step back jumpshot | 12 | 15 |
| 6:24 | | 12 | 15 |
| 6:24 | Moussa Cisse enters the game for Naji Marshall | 12 | 15 |
| 6:24 | Klay Thompson enters the game for Daniel Gafford | 12 | 15 |
| 6:24 | Luka Garza enters the game for Sam Hauser | 12 | 15 |
| 6:24 | Payton Pritchard enters the game for Neemias Queta | 12 | 15 |
| 6:24 | Jordan Walsh enters the game for Baylor Scheierman | 12 | 15 |
| 6:24 | Hugo Gonzalez enters the game for Derrick White | 12 | 15 |
| 6:04 | Caleb Martin makes 8-foot two point shot (Klay Thompson assists) | 14 | 15 |
| 5:55 | Jaylen Brown out of bounds lost ball turnover | 14 | 15 |
| 5:45 | Cooper Flagg makes driving layup (Caleb Martin assists) | 16 | 15 |
| 5:29 | Payton Pritchard makes driving layup | 16 | 17 |
| 5:17 | Moussa Cisse makes 1-foot driving dunk (Cooper Flagg assists) | 18 | 17 |
| 4:57 | Jaylen Brown misses driving layup | 18 | 17 |
| 4:53 | Luka Garza offensive rebound | 18 | 17 |
| 4:52 | Luka Garza makes two point shot | 18 | 19 |
| 4:40 | Caleb Martin makes 24-foot three point jumper (Cooper Flagg assists) | 21 | 19 |
| 4:27 | Payton Pritchard makes 10-foot step back jumpshot | 21 | 21 |
| 4:07 | Jordan Walsh personal foul | 21 | 21 |
| 4:07 | Jaden Hardy enters the game for Max Christie | 21 | 21 |
| 4:07 | Naji Marshall enters the game for Caleb Martin | 21 | 21 |
| 3:58 | Jaden Hardy makes 26-foot three point step back jumpshot | 24 | 21 |
| 3:40 | Payton Pritchard makes two point shot | 24 | 23 |
| 3:21 | Cooper Flagg makes 13-foot pullup jump shot | 26 | 23 |
| 3:01 | Jaylen Brown makes 12-foot step back jumpshot | 26 | 25 |
| 2:47 | Klay Thompson misses 26-foot three point jumper | 26 | 25 |
| 2:43 | Hugo Gonzalez defensive rebound | 26 | 25 |
| 2:38 | Payton Pritchard misses 26-foot running jump shot | 26 | 25 |
| 2:35 | Jaden Hardy defensive rebound | 26 | 25 |
| 2:29 | Jaden Hardy bad pass
turnover (Luka Garza steals) | 26 | 25 |
| 2:13 | Klay Thompson shooting foul | 26 | 25 |
| 2:13 | | 26 | 25 |
| 2:13 | Ryan Nembhard enters the game for Moussa Cisse | 26 | 25 |
| 2:13 | Daniel Gafford enters the game for Cooper Flagg | 26 | 25 |
| 2:13 | Jaylen Brown makes free throw 1 of 2 | 26 | 26 |
| 2:13 | Jaylen Brown misses free throw 2 of 2 | 26 | 26 |
| 2:11 | Celtics offensive team rebound | 26 | 26 |
| 2:11 | Neemias Queta enters the game for Jordan Walsh | 26 | 26 |
| 2:11 | Derrick White enters the game for Luka Garza | 26 | 26 |
| 2:08 | Jaylen Brown misses 26-foot three point jumper | 26 | 26 |
| 2:04 | Naji Marshall defensive rebound | 26 | 26 |
| 1:53 | Naji Marshall misses driving floating jump shot | 26 | 26 |
| 1:49 | Jaylen Brown defensive rebound | 26 | 26 |
| 1:38 | Neemias Queta makes 5-foot floating jump shot (Payton Pritchard assists) | 26 | 28 |
| 1:20 | Daniel Gafford makes 3-foot two point shot (Ryan Nembhard assists) | 28 | 28 |
| 1:10 | Derrick White makes 18-foot pullup jump shot (Jaylen Brown assists) | 28 | 30 |
| 50.4 | Neemias Queta defensive 3-seconds (technical foul)
| 28 | 30 |
| 50.4 | Klay Thompson makes technical free throw | 29 | 30 |
| 43.5 | Ryan Nembhard misses 16-foot pullup jump shot | 29 | 30 |
| 39.7 | Jaylen Brown defensive rebound | 29 | 30 |
| 35.4 | Derrick White misses running pullup jump shot | 29 | 30 |
| 32.9 | Mavericks defensive team rebound | 29 | 30 |
| 14.3 | Daniel Gafford lost ball turnover (Neemias Queta steals) | 29 | 30 |
| 1.0 | Payton Pritchard makes 12-foot pullup jump shot | 29 | 32 |
| 0.0 | (00:00) [Celtics] REF-INITIATED REVIEW (REPLAY SUPPORTS CALL) | 29 | 32 |
| 0.0 | End of the 1st Quarter | 29 | 32 |