Astros Roster & Staff
Transactions
| Date | Transaction |
| 06/11/26 | Houston Astros optioned 3B Shay Whitcomb to Sugar Land Space Cowboys. |
| 06/10/26 | Tampa Bay Rays traded 2B Raynel Delgado to Houston Astros for cash. |
| 06/09/26 | Houston Astros sent RHP Cristian Javier on a rehab assignment to Sugar Land Space Cowboys. |
| 06/09/26 | Houston Astros sent C Yainer Diaz on a rehab assignment to Sugar Land Space Cowboys. |
| 06/09/26 | Houston Astros placed 1B LaMonte Wade Jr. on the 10-day injured list. Right hamstring strain. |
| 06/09/26 | Houston Astros recalled LF Joey Loperfido from Sugar Land Space Cowboys. |
| 06/08/26 | Houston Astros signed free agent LF Trenton Brooks to a minor league contract. |
| 06/08/26 | Houston Astros placed SS Nick Allen on the 10-day injured list. Left hamstring strain. |
| 06/08/26 | Houston Astros recalled 3B Shay Whitcomb from Sugar Land Space Cowboys. |
| 06/06/26 | Houston Astros sent C César Salazar outright to Sugar Land Space Cowboys. |
| 06/05/26 | Houston Astros activated 2B Jose Altuve from the 10-day injured list. |
| 06/05/26 | Houston Astros released LF Rhylan Thomas. |
| 06/05/26 | Houston Astros optioned LF Zach Dezenzo to Sugar Land Space Cowboys. |
| 06/04/26 | Houston Astros signed free agent 1B LaMonte Wade Jr.. |
| 06/04/26 | Houston Astros designated C César Salazar for assignment. |
| 06/04/26 | Houston Astros activated LF Joey Loperfido from the 10-day injured list. |
| 06/04/26 | Houston Astros signed free agent RHP Dennisom Carrera to a minor league contract. |
| 06/04/26 | Houston Astros designated LF Rhylan Thomas for assignment. |
| 06/04/26 | Houston Astros optioned LF Zach Cole to Sugar Land Space Cowboys. |
| 06/04/26 | Houston Astros selected the contract of C Collin Price from Sugar Land Space Cowboys. |
| 06/04/26 | Houston Astros optioned LF Joey Loperfido to Sugar Land Space Cowboys. |
| 06/03/26 | Houston Astros sent RHP Cristian Javier on a rehab assignment to Corpus Christi Hooks. |
| 06/02/26 | Houston Astros transferred SS Carlos Correa from the 10-day injured list to the 60-day injured list. Left ankle tendon injury. |
| 06/02/26 | Houston Astros activated LHP Josh Hader from the 60-day injured list. |
| 06/02/26 | Houston Astros placed SS Braden Shewmake on the 10-day injured list retroactive to May 31, 2026. Right adductor strain. |
| 06/02/26 | Houston Astros recalled LF Zach Cole from Sugar Land Space Cowboys. |
| 06/01/26 | Houston Astros optioned RHP Logan VanWey to Sugar Land Space Cowboys. |