2002–03 Boston Celtics season Game log March

| Game | Date_ | Opponent | Score | Location_ | Record |
|---|---|---|---|---|---|
| 59 | March 2 | at Toronto Raptors | L 92-104 | Air Canada Centre | 33-26 |
| 60 | March 3 | at Memphis Grizzlies | W 111-110 | The Pyramid | 34-26 |
| 61 | March 5 | New York Knicks | W 97-95 | FleetCenter | 35-26 |
| 62 | March 7 | Los Angeles Clippers | W 83-72 | FleetCenter | 36-26 |
| 63 | March 9 | San Antonio Spurs | L 78-94 | FleetCenter | 36-27 |
| 64 | March 12 | New Orleans Hornets | W 93-65 | FleetCenter | 37-27 |
| 65 | March 13 | at New Jersey Nets | L 75-90 | Continental Airlines Arena | 37-28 |
| 66 | March 15 | at Detroit Pistons | W 81-71 | The Palace of Auburn Hills | 38-28 |
| 67 | March 18 | New Jersey Nets | L 74-87 | FleetCenter | 38-29 |