Transactions| Date | Transaction | |||
| 5/29/02 | Morgan Ensberg: Morgan Ensberg, 3B, was optioned to Triple-A New Orleans. | |||
| Keith Ginter: Keith Ginter, INF, was recalled from Triple-A New Orleans. | ||||
| Dave Mlicki: The Astros placed Dave Mlicki, RHP, on the 15-day DL with a strained intercostal muscle in his left side, retroactive to May 26. | ||||
| Wade Miller: The Astros have activated Wade Miller, RHP, from the 15-day Disabled List. | ||||
| 5/25/02 | Jim Mann: The Astros recalled Jim Mann, RHP, from Triple-A New Orleans. | |||
| Scott Linebrink: The Astros placed Scott Linebrink, RHP, on the 15-day Disabled List witha strained right elbow capsule. | ||||
| 5/15/02 | Jason Lane: Jason Lane, OF, was optioned to Triple-A New Orleans. | |||
| Pedro Borbon: Pedro Borbon, LHP, was acquired from the Toronto Blue Jays for a player to be named later. | ||||
| 5/9/02 | Jason Lane: Jason Lane, OF, was recalled from Triple-A New Orleans. | |||
| Hipolito Pichardo: Hipolito Pichardo, RHP, was placed on the restricted list pending the process to voluntarily retire. | ||||
| 5/4/02 | Hipolito Pichardo: Hipolito Pichardo, RHP, was recalled from Triple-A New Orleans. | |||
| Nelson Cruz: Nelson Cruz, RHP, was recalled from Triple-A New Orleans. | ||||
| 5/3/02 | Brad Lidge: Brad Lidge, RHP, was optioned to Triple-A New Orleans. | |||
| T.J. Mathews: T.J. Mathews, RHP, was placed on the 15-day Disabled List because of a strained right bicep. | ||||