Astros Roster & Staff
Transactions
| Date | Transaction |
| 04/10/26 | Houston Astros placed RHP Cristian Javier on the 15-day injured list retroactive to April 9, 2026. Grade two right shoulder strain. |
| 04/10/26 | Houston Astros transferred RHP Ronel Blanco from the 15-day injured list to the 60-day injured list. Right elbow surgery recovery. |
| 04/10/26 | Houston Astros placed CF Jake Meyers on the 10-day injured list retroactive to April 9, 2026. Grade two right oblique strain. |
| 04/10/26 | Houston Astros selected the contract of LF Taylor Trammell from Sugar Land Space Cowboys. |
| 04/10/26 | Houston Astros selected the contract of RHP J.P. France from Sugar Land Space Cowboys. |
| 04/09/26 | Houston Astros sent RHP Roddery Muñoz outright to Sugar Land Space Cowboys. |
| 04/07/26 | Houston Astros signed free agent RHP Andrew Dunford to a minor league contract. |
| 04/06/26 | Houston Astros designated RHP Roddery Muñoz for assignment. |
| 04/06/26 | Houston Astros activated RHP Enyel De Los Santos from the 15-day injured list. |
| 04/06/26 | Houston Astros activated 3B Isaac Paredes from the bereavement list. |
| 04/06/26 | Houston Astros optioned LF Shay Whitcomb to Sugar Land Space Cowboys. |
| 04/05/26 | Houston Astros placed RHP Hunter Brown on the 15-day injured list retroactive to April 2, 2026. Right shoulder strain. |
| 04/05/26 | Houston Astros recalled RHP Christian Roa from Sugar Land Space Cowboys. |
| 04/03/26 | Houston Astros sent RHP Enyel De Los Santos on a rehab assignment to Corpus Christi Hooks. |
| 04/03/26 | Houston Astros signed free agent OF Parker Chavers to a minor league contract. |
| 04/03/26 | Houston Astros placed 3B Isaac Paredes on the bereavement list. |
| 04/03/26 | Houston Astros sent RHP Enyel De Los Santos on a rehab assignment to Corpus Christi Hooks. |
| 04/03/26 | Houston Astros recalled LF Shay Whitcomb from Sugar Land Space Cowboys. |