2008–09 Boston Celtics season Game log April

| Game | Date_ | Team | Score | High_points | High_rebounds | High_assists | Location_Attendance | Record |
|---|---|---|---|---|---|---|---|---|
| 1 | April 18 | Chicago | L 103–105 (OT) | Rajon Rondo (29) | Rajon Rondo (9) | Rajon Rondo (7) | TD Banknorth Garden 18,624 | 0–1 |
| 2 | April 20 | Chicago | W 118–115 (OT) | Ray Allen (30) | Rajon Rondo , Kendrick Perkins (12) | Rajon Rondo (16) | TD Banknorth Garden 18,624 | 1–1 |
| 3 | April 23 | @ Chicago | W 107–86 (OT) | Paul Pierce (24) | Rajon Rondo (11) | Glen Davis , Stephon Marbury (6) | United Center 23,072 | 2–1 |
| 4 | April 26 | @ Chicago | L 118–121 (2OT) | Paul Pierce (29) | Glen Davis (12) | Rajon Rondo (11) | United Center 23,067 | 2–2 |