| Sport: | Basketball |
| Year: | 2002–03 |
| Team: | Duke Blue Devils |
| Conference: | Atlantic Coast Conference |
| Short Conf: | ACC |
| Coachrank: | 9 |
| Aprank: | 7 |
| Record: | 26–7 |
| Conf Record: | 11–5 |
| Head Coach: | Mike Krzyzewski (23rd season) |
| Champion: | ACC tournament champions |
| Tourney Result: | Sweet Sixteen |
The 2002–03 Duke Blue Devils men's basketball team represented Duke University in the 2002–03 NCAA Division I men's basketball season. The head coach was Mike Krzyzewski[1] and the team finished the season with an overall record of 26–7.[2]
On April 2, 2002, Krzyzewski announced that Mike Dunleavy Jr. and Chris Duhon would be captains for this season.[3]
However, Dunleavy Jr. would declare for the NBA draft and forego his senior season.
|-!colspan=9 style=|Regular season |-!colspan=9 style=| ACC tournament|-!colspan=9 style=| NCAA tournament