Key
| GC | Games coached |
| W | Wins |
| L | Losses |
| Win% | Winning percentage |
| # | Number of coaches |
| * | Spent entire NBA head coaching career with the Celtics |
| Elected into the Basketball Hall of Fame as a coach | |
| * | Elected to the Basketball Hall of Fame as a coach and spent entire coaching career with the Celtics |
Read more about this topic: Boston Celtics Coaches
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