Astros Roster & Staff
Transactions
| Date | Transaction |
| 05/07/26 | Houston Astros signed free agent CF Daniel Johnson to a minor league contract. |
| 05/07/26 | Houston Astros optioned RHP Jason Alexander to Sugar Land Space Cowboys. |
| 05/06/26 | Houston Astros placed SS Carlos Correa on the 10-day injured list retroactive to May 5, 2026. Left ankle tendon injury. |
| 05/06/26 | Houston Astros recalled 3B Shay Whitcomb from Sugar Land Space Cowboys. |
| 05/06/26 | Houston Astros sent CF Daniel Johnson outright to Sugar Land Space Cowboys. |
| 05/05/26 | Houston Astros sent RHP Nate Pearson on a rehab assignment to Sugar Land Space Cowboys. |
| 05/05/26 | Houston Astros placed C Yainer Diaz on the 10-day injured list. Left oblique strain. |
| 05/05/26 | Houston Astros activated SS Nick Allen from the 10-day injured list. |
| 05/05/26 | Houston Astros sent RHP Tatsuya Imai on a rehab assignment to Sugar Land Space Cowboys. |
| 05/05/26 | Houston Astros designated LF Dustin Harris for assignment. |
| 05/05/26 | Houston Astros sent LHP Josh Hader on a rehab assignment to Sugar Land Space Cowboys. |
| 05/05/26 | Houston Astros recalled LF Zach Dezenzo from Sugar Land Space Cowboys. |
| 05/05/26 | Houston Astros recalled RHP Jason Alexander from Sugar Land Space Cowboys. |
| 05/05/26 | Houston Astros optioned RHP Ryan Weiss to Sugar Land Space Cowboys. |
| 05/04/26 | Houston Astros designated CF Daniel Johnson for assignment. |
| 05/04/26 | Houston Astros activated LF Zach Dezenzo from the 10-day injured list. |
| 05/04/26 | Houston Astros selected the contract of C César Salazar from Sugar Land Space Cowboys. |
| 05/04/26 | Houston Astros recalled CF Zach Cole from Sugar Land Space Cowboys. |
| 05/04/26 | Houston Astros optioned 3B Shay Whitcomb to Sugar Land Space Cowboys. |
| 05/04/26 | Houston Astros optioned LF Zach Dezenzo to Sugar Land Space Cowboys. |
| 05/03/26 | Houston Astros activated RHP Ryan Weiss from the paternity list. |
| 05/03/26 | Houston Astros optioned RHP Jayden Murray to Sugar Land Space Cowboys. |
| 05/01/26 | Houston Astros sent SS Nick Allen on a rehab assignment to Corpus Christi Hooks. |
| 05/01/26 | Houston Astros optioned RHP Jason Alexander to Sugar Land Space Cowboys. |