Transactions| Date | Transaction | |||
| 5/30/03 | Placed INF Herbert Perry on the 15-day disabled list retroactive to May 29 with tendonitis in his right shoulder; recalled INF Mike Lamb from AAA Oklahoma. | |||
| 5/29/03 | Recalled RHP Reynaldo Garcia from AAA Oklahoma; assigned RHP Alan Benes to Oklahoma; assigned INF Jeff Pickler outright to Oklahoma; assigned OF Paul Ottavina outright to AA Frisco. | |||
| 5/17/03 | Ismael Valdez: Activated pitcher Ismael Valdes from the 15-day disabled list; designated pitcher Esteban Yan for assignment. | |||
| 5/10/03 | Herbert Perry activated from the 15-day disabled list; Mike Lamb optioned to Triple-A Oklahoma. | |||
| 5/9/03 | Alan Benes: Acquired RHP Alan Benes from the Chicago Cubs for a player to be named later. | |||
| 5/5/03 | Agreed to terms with RHP Jamey Wright on a contract with Triple-A Oklahoma. | |||
| 5/3/03 | Activated RHP Jay Powell from the 15-day disabled list. Activated RHP Todd Van Poppel from the 15-day disabled list. Optioned LHP Erasmo Ramirez to Triple-A Oklahoma. Optioned RHP Rosman Garcia to Triple-A Oklahoma. | |||
| 5/2/03 | Recalled RHP Joaquin Benoit form Triple-A Oklahoma. Optioned outfielder Kevin Mench to Triple-A Oklahoma. Signed infielder Manny Alexander to a minor league contract. Released RHP Rudy Seanez from Triple-A Oklahoma. | |||
| 5/1/03 | Signed catcher Lance Burkhart to a minor league contract. | |||
