Astros Roster & Staff
Transactions
| Date | Transaction |
| 04/29/23 | Houston Astros sent RF Chas McCormick on a rehab assignment to Corpus Christi Hooks. |
| 04/23/23 | Houston Astros sent DH Michael Brantley on a rehab assignment to Sugar Land Space Cowboys. |
| 04/23/23 | Houston Astros sent DH Michael Brantley on a rehab assignment to Sugar Land Space Cowboys. |
| 04/18/23 | Houston Astros signed free agent RHP Jesus Carrera to a minor league contract. |
| 04/18/23 | Houston Astros placed RF Chas McCormick on the 10-day injured list retroactive to April 15, 2023. Lower back tightness. |
| 04/18/23 | Houston Astros recalled 3B Rylan Bannon from Sugar Land Space Cowboys. |
| 04/17/23 | Houston Astros signed free agent RHP Heribert Garcia to a minor league contract. |
| 04/17/23 | Houston Astros signed free agent C Yosweld Vasquez to a minor league contract. |
| 04/12/23 | Houston Astros signed free agent RHP Jean Peralta to a minor league contract. |
| 04/11/23 | Houston Astros activated LHP Blake Taylor from the 15-day injured list. |
| 04/11/23 | Houston Astros optioned LHP Blake Taylor to Sugar Land Space Cowboys. |
| 04/08/23 | Houston Astros sent LHP Parker Mushinski on a rehab assignment to Sugar Land Space Cowboys. |
| 04/08/23 | Houston Astros sent LHP Parker Mushinski on a rehab assignment to Sugar Land Space Cowboys. |
| 04/03/23 | Houston Astros sent OF Bligh Madris outright to Sugar Land Space Cowboys. |
| 04/03/23 | Houston Astros sent 1B J.J. Matijevic outright to Sugar Land Space Cowboys. |