| Date | Transaction | |||
| 2/28/04 | Signed OF George Lombard to a minor league contract. | |||
| 2/23/04 | Signed RHP Jeremy Lambert to a minor league contract. | |||
| 2/17/04 | Signed RHP Frank Castillo to a minor league contract. | |||
| 2/6/04 | Invited nonroster C Jeff Bailey and C Kelly Shoppach to Spring Training. | |||
| Signed RHP Paul Rigdon, LHP Ed Yarnall and INF Jesus Medrano to minor league contracts and invited them to Spring Training. | ||||
| 2/5/04 | Ellis Burks: Signed free agent DH Ellis Burks to a one-year contract. | |||
| 2/4/04 | Signed David Ortiz to a one-year contract. | |||
