As always, there was a lot of roster moves in the Astros minor league system. Keep up with all of them right here!
SUGAR LAND SPACE COWBOYS (Triple-A)
| 07/05/26 | Houston Astros sent LHP Bennett Sousa on a rehab assignment to Sugar Land Space Cowboys. |
| 07/04/26 | RHP Christian Roa assigned to Sugar Land Space Cowboys. |
| 07/04/26 | Houston Astros optioned LF Joey Loperfido to Sugar Land Space Cowboys. |
| 07/04/26 | Houston Astros recalled LF Zach Dezenzo from Sugar Land Space Cowboys. |
| 07/04/26 | Houston Astros optioned CF Jake Meyers to Sugar Land Space Cowboys. |
| 07/03/26 | C Garret Guillemette assigned to Sugar Land Space Cowboys from Corpus Christi Hooks. |
| 07/02/26 | Sugar Land Space Cowboys activated C Fernando Caldera from the Development List. |
| 07/02/26 | Houston Astros optioned RHP Miguel Ullola to Sugar Land Space Cowboys. |
| 07/01/26 | Houston Astros sent SS Braden Shewmake on a rehab assignment to Sugar Land Space Cowboys. |
| 06/30/26 | Sugar Land Space Cowboys released 2B Riley Unroe. |
| 06/30/26 | Houston Astros sent 1B LaMonte Wade Jr. on a rehab assignment to Sugar Land Space Cowboys. |
| 06/30/26 | Houston Astros recalled 2B Raynel Delgado from Sugar Land Space Cowboys. |
| 06/29/26 | Houston Astros optioned 2B Raynel Delgado to Sugar Land Space Cowboys. |
CORPUS CHRISTI HOOKS (Double-A)
| 07/05/26 | Houston Astros sent RHP Hayden Wesneski on a rehab assignment to Corpus Christi Hooks. |
| 07/04/26 | Corpus Christi Hooks sent SS Alberto Hernandez on a rehab assignment to FCL Astros. |
| 07/03/26 | Corpus Christi Hooks activated C Hemmanuel Rosario. |
| 07/03/26 | C Hemmanuel Rosario assigned to Corpus Christi Hooks from Asheville Tourists. |
| 07/03/26 | C Garret Guillemette assigned to Sugar Land Space Cowboys from Corpus Christi Hooks. |
ASHEVILLE TOURISTS (High-A)
| 07/03/26 | Asheville Tourists sent RHP Andrew Taylor on a rehab assignment to FCL Astros. |
| 07/03/26 | Asheville Tourists sent OF Ethan Frey on a rehab assignment to FCL Astros. |
| 07/03/26 | C Hemmanuel Rosario assigned to Corpus Christi Hooks from Asheville Tourists. |
FAYETTEVILLE WOODPECKERS (Single-A)
| 06/30/26 | Fayetteville Woodpeckers activated RHP Ryan Forcucci from the Development List. |
| 06/30/26 | Fayetteville Woodpeckers placed SS Camilo Diaz on the 7-day injured list. |
| 06/29/26 | RHP Jose Serrano assigned to FCL Astros from Fayetteville Woodpeckers. |
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