Transactions listed are from July 1, 2003 to
June 30, 2004.
- July 25, 2003
Signed Mike James as a free agent.
- July 29, 2003
- October 20, 2003
- December 15, 2003
- February 18, 2004
Released Vin Baker.
- February 19, 2004
As part of a 3-team trade, the Boston Celtics traded Mike James to the Detroit Pistons; the Boston Celtics traded Chris Mills to the Atlanta Hawks; the Atlanta Hawks traded Rasheed Wallace to the Detroit Pistons; the Detroit Pistons traded Zeljko Rebraca, Bob Sura and a 2004 1st round draft pick (Josh Smith was later selected) to the Atlanta Hawks; and the Detroit Pistons traded Chucky Atkins, Lindsey Hunter and a 2004 1st round draft pick (Tony Allen was later selected) to the Boston Celtics.
- February 25, 2004
Waived Lindsey Hunter.
- April 29, 2004
Hired Doc Rivers as Head Coach.
- June 22, 2004
- June 24, 2004
Drafted Justin Reed in the 2nd round (40th pick) of the 2004 NBA Draft.
Drafted Tony Allen in the 1st round (25th pick) of the 2004 NBA Draft.
Drafted Delonte West in the 1st round (24th pick) of the 2004 NBA Draft.
Drafted Al Jefferson in the 1st round (15th pick) of the 2004 NBA Draft.