1984–85 Boston Celtics season Game log January

| Game | Date_ | Opponent | Score | Location_ | Record |
|---|---|---|---|---|---|
| 41 | Sun. Jan. 20 | Philadelphia 76ers | 113-97 | Boston Garden | 34-7 |
| 42 | Wed. Jan. 23 | Seattle SuperSonics | 97-107 | Boston Garden | 34-8 |
| 43 | Fri. Jan. 25 | Indiana Pacers | 125-94 | Boston Garden | 35-8 |
| 44 | Sun. Jan. 27 | Portland Trail Blazers | 128-127 | Boston Garden | 36-8 |
| 45 | Tue. Jan. 29 | Detroit Pistons | 131-130 | Hartford Civic Center | 37-8 |
| 46 | Wed. Jan. 30 | @ Philadelphia 76ers | 104-122 | The Spectrum | 37-9 |