| 1 | 2 | 3 | 4 | OT | All |
| 1st Overtime Summary |
| TIME | BOSTON | SCORE | WASHINGTON |
| 5:00 | Start of the 1st Overtime |
| 5:00 | Jumpball: Raef LaFrentz vs. Michael Ruffin (Orien Greene gains possession) | 104-104 | |
| 4:43 | | 104-104 | Antawn Jamison shooting foul (Paul Pierce draws the foul) |
| 4:43 | Paul Pierce misses free throw 1 of 2 | 104-104 | |
| 4:43 | Boston offensive rebound | 104-104 | |
| 4:43 | Paul Pierce makes free throw 2 of 2 | 105-104 | |
| 4:26 | | 105-106 | Gilbert Arenas makes 19-foot two point shot |
| 4:09 | Orien Greene bad pass | 105-106 | |
| 3:51 | | 105-106 | Antonio Daniels misses 10-foot jumper |
| 3:49 | | 105-106 | Michael Ruffin offensive rebound |
| 3:28 | Raef LaFrentz shooting foul (Gilbert Arenas draws the foul) | 105-106 | |
| 3:28 | | 105-107 | Gilbert Arenas makes free throw 1 of 2 |
| 3:28 | | 105-108 | Gilbert Arenas makes free throw 2 of 2 |
| 3:10 | Raef LaFrentz misses 25-foot three point jumper | 105-108 | |
| 3:08 | Wally Szczerbiak offensive rebound | 105-108 | |
| 3:05 | Ryan Gomes makes layup (Orien Greene assists) | 107-108 | |
| 2:45 | | 107-110 | Gilbert Arenas makes driving layup |
| 2:45 | Orien Greene shooting foul (Gilbert Arenas draws the foul) | 107-110 | |
| 2:45 | | 107-111 | Gilbert Arenas makes free throw 1 of 1 |
| 2:31 | Antonio Daniels blocks Wally Szczerbiak's 4-foot jumper | 107-111 | |
| 2:28 | Wally Szczerbiak offensive rebound | 107-111 | |
| 2:23 | Raef LaFrentz 3 second | 107-111 | |
| 2:00 | | 107-111 | Gilbert Arenas misses 16-foot jumper |
| 2:00 | Ryan Gomes defensive rebound | 107-111 | |
| 1:50 | Orien Greene bad pass | 107-111 | |
| 1:50 | Washington full timeout |
| 1:32 | | 107-111 | Antonio Daniels misses layup |
| 1:31 | Raef LaFrentz defensive rebound | 107-111 | |
| 1:17 | | 107-111 | Antawn Jamison shooting foul (Ryan Gomes draws the foul) |
| 1:17 | Ryan Gomes makes free throw 1 of 2 | 108-111 | |
| 1:17 | Ryan Gomes makes free throw 2 of 2 | 109-111 | |
| 1:02 | | 109-111 | Caron Butler 3 second |
| 0:53 | | 109-111 | Antawn Jamison shooting foul (Paul Pierce draws the foul) |
| 0:53 | Paul Pierce makes free throw 1 of 2 | 110-111 | |
| 0:53 | Paul Pierce makes free throw 2 of 2 | 111-111 | |
| 0:34 | Raef LaFrentz shooting foul (Antonio Daniels draws the foul) | 111-111 | |
| 0:34 | | 111-112 | Antonio Daniels makes free throw 1 of 2 |
| 0:34 | | 111-113 | Antonio Daniels makes free throw 2 of 2 |
| 0:34 | Boston full timeout |
| 0:28 | Paul Pierce makes 25-foot three point jumper (Orien Greene assists) | 114-113 | |
| 0:28 | Washington full timeout |
| 0:28 | Tony Allen enters the game for Raef LaFrentz | 114-113 | |
| 0:14 | | 114-115 | Gilbert Arenas makes 17-foot jumper |
| 0:14 | Boston full timeout |
| 0:14 | Raef LaFrentz enters the game for Tony Allen | 114-115 | |
| 0:00 | Paul Pierce makes 18-foot jumper | 116-115 | |
| 0:00 | End of the 1st Overtime |
| 0:00 | End of the 1st Overtime |
| 0:00 | End Game |