| Date | Transaction | |||
| 7/31/02 | Acquired RHP Bob Howry from the Chicago White Sox in exchange for Sarasota (A) RHP Franklin Francisco and Sarasota (A) LHP Byeong An. | |||
| 7/30/02 | Acquired OF Cliff Floyd from the Expos in exchange for minor league pitchers Sun Woo Kim and Seung Song and a player to be named later. | |||
| 7/29/02 | Alan Embree: Reinstated LHP Alan Embree from the 15-day DL. | |||
| 7/28/02 | Wayne Gomes: Optioned RHP Wayne Gomes to Pawtucket (AAA) following the game. | |||
| 7/26/02 | Reinstated INF Carlos Baerga from the 15-day DL; designed RHP Rich Garces for assignment. | |||
| 7/24/02 | Placed RHP Dustin Hermanson on the 15-day DL with a left elbow staph infection; recalled LHP Casey Fossum from Pawtucket (AAA). | |||
| 7/20/02 | Recalled RHP Dustin Hermanson from injury rehab assignment and reinstated him from the 15-day DL; optioned INF/OF Bryant Nelson to Pawtucket (AAA). | |||
| 7/15/02 | Placed LHP Alan Embree on the 15-day DL with left elbow inflammation; recalled RHP Rolando Arrojo from his rehab assignment and reinstated him from the 15-day DL. | |||
| 7/13/02 | Dustin Hermanson: Assigned RHP Dustin Hermanson on injury rehab to Pawtucket (AAA). | |||
| 7/11/02 | Reinstated INF Rey Sanchez from the 15-day DL; optioned RHP Sunny Kim to Pawtucket (AAA); assigned RHP Rolando Arrojo on injury rehab to GCL Red Sox (Rookie). | |||
| 7/2/02 | Placed INF Carlos Baerga on the 15-day DL with a strained left hamstring; purchased the contract of RHP Wayne Gomes from Pawtucket (AAA) and assigned him to Boston, wearing #61; requested unconditional release waivers on LHP Darren Oliver. | |||
| 7/1/02 | Announced that RHP Frank Castillo had dropped his appeal and would begin serving the five-game suspension that resulted from a June 19 incident in which he made contact with an umpire. | |||
