Astros Roster & Staff
Transactions
| Date | Transaction |
| 04/30/25 | Houston Astros placed RHP Bryan Abreu on the paternity list. |
| 04/30/25 | Houston Astros selected the contract of RHP AJ Blubaugh from Sugar Land Space Cowboys. |
| 04/29/25 | Houston Astros sent RHP Shawn Dubin on a rehab assignment to Sugar Land Space Cowboys. |
| 04/27/25 | Houston Astros activated RHP Kaleb Ort from the 15-day injured list. |
| 04/27/25 | Houston Astros placed RHP Forrest Whitley on the 15-day injured list retroactive to April 24, 2025. Left knee sprain. |
| 04/26/25 | Houston Astros sent RHP Shawn Dubin on a rehab assignment to Corpus Christi Hooks. |
| 04/26/25 | Houston Astros sent RHP Lance McCullers Jr. on a rehab assignment to Corpus Christi Hooks. |
| 04/23/25 | New York Mets traded 2B Rowdey Jordan to Houston Astros. |
| 04/19/25 | Houston Astros activated RHP Forrest Whitley from the 15-day injured list. |
| 04/19/25 | Houston Astros optioned RHP Nick Hernandez to Sugar Land Space Cowboys. |
| 04/16/25 | CF Jake Meyers changed number to 6. |
| 04/16/25 | LF Chas McCormick changed number to 20. |
| 04/16/25 | RHP Nick Hernandez changed number to 72. |
| 04/16/25 | 3B Cam Smith changed number to 11. |
| 04/16/25 | 2B Brendan Rodgers changed number to 1. |
| 04/16/25 | RHP Logan VanWey changed number to 64. |
| 04/16/25 | 3B Isaac Paredes changed number to 15. |
| 04/16/25 | LHP Steven Okert changed number to 48. |
| 04/16/25 | LHP Bryan King changed number to 74. |
| 04/16/25 | RHP Hayden Wesneski changed number to 39. |
| 04/16/25 | 1B Zach Dezenzo changed number to 9. |
| 04/16/25 | RHP Ryan Gusto changed number to 67. |
| 04/16/25 | LHP Josh Hader changed number to 71. |
| 04/16/25 | LF Mauricio Dubón changed number to 14. |
| 04/16/25 | C Yainer Diaz changed number to 21. |
| 04/16/25 | RHP Tayler Scott changed number to 50. |
| 04/16/25 | RHP Hunter Brown changed number to 58. |
| 04/16/25 | C Victor Caratini changed number to 17. |
| 04/16/25 | LHP Bennett Sousa changed number to 62. |
| 04/16/25 | 1B Christian Walker changed number to 8. |
| 04/16/25 | RHP Ronel Blanco changed number to 56. |
| 04/16/25 | SS Jeremy Peña changed number to 3. |
| 04/16/25 | LF Yordan Alvarez changed number to 44. |
| 04/16/25 | LHP Framber Valdez changed number to 59. |
| 04/16/25 | 2B Jose Altuve changed number to 27. |
| 04/16/25 | RHP Bryan Abreu changed number to 52. |
| 04/15/25 | RHP Hayden Wesneski changed number to 42. |
| 04/15/25 | 3B Isaac Paredes changed number to 42. |
| 04/15/25 | 1B Christian Walker changed number to 42. |
| 04/15/25 | RHP Tayler Scott changed number to 42. |
| 04/15/25 | RHP Luis Contreras changed number to 42. |
| 04/15/25 | LHP Josh Hader changed number to 42. |
| 04/15/25 | C Yainer Diaz changed number to 42. |
| 04/15/25 | LHP Bennett Sousa changed number to 42. |
| 04/15/25 | C Victor Caratini changed number to 42. |
| 04/15/25 | LF Mauricio Dubón changed number to 42. |
| 04/15/25 | RHP Hunter Brown changed number to 42. |
| 04/15/25 | SS Jeremy Peña changed number to 42. |
| 04/15/25 | CF Jake Meyers changed number to 42. |
| 04/15/25 | RHP Ronel Blanco changed number to 42. |
| 04/15/25 | 2B Jose Altuve changed number to 42. |
| 04/15/25 | 1B Zach Dezenzo changed number to 42. |
| 04/15/25 | LF Yordan Alvarez changed number to 42. |
| 04/15/25 | RHP Bryan Abreu changed number to 42. |
| 04/15/25 | LF Chas McCormick changed number to 42. |
| 04/15/25 | RHP Ryan Gusto changed number to 42. |
| 04/15/25 | LHP Bryan King changed number to 42. |
| 04/15/25 | RHP Logan VanWey changed number to 42. |
| 04/15/25 | 3B Cam Smith changed number to 42. |
| 04/15/25 | LHP Steven Okert changed number to 42. |
| 04/15/25 | 2B Brendan Rodgers changed number to 42. |
| 04/15/25 | LHP Framber Valdez changed number to 42. |
| 04/15/25 | Houston Astros recalled RHP Nick Hernandez from Sugar Land Space Cowboys. |
| 04/15/25 | Houston Astros optioned RHP Luis Contreras to Sugar Land Space Cowboys. |
| 04/12/25 | Houston Astros sent RHP Lance McCullers Jr. on a rehab assignment to Sugar Land Space Cowboys. |
| 04/12/25 | Houston Astros sent RHP Lance McCullers Jr. on a rehab assignment to Sugar Land Space Cowboys. |
| 04/11/25 | Atlanta Braves traded RHP Patrick Halligan to Houston Astros. |
| 04/09/25 | Houston Astros signed free agent RHP Garrett Apker to a minor league contract. |
| 04/09/25 | Houston Astros signed free agent RHP Cam Brown to a minor league contract. |
| 04/09/25 | Houston Astros sent RHP Forrest Whitley on a rehab assignment to Sugar Land Space Cowboys. |
| 04/08/25 | Houston Astros placed RHP Spencer Arrighetti on the 15-day injured list retroactive to April 7, 2025. Broken Right Thumb. |
| 04/08/25 | Houston Astros activated LHP Bennett Sousa. |
| 04/08/25 | Houston Astros sent RHP Kaleb Ort on a rehab assignment to Sugar Land Space Cowboys. |
| 04/08/25 | Houston Astros traded RHP Rafael Montero and cash to Atlanta Braves for Player To Be Named Later. |
| 04/08/25 | Houston Astros recalled RHP Luis Contreras from Sugar Land Space Cowboys. |
| 04/08/25 | Houston Astros recalled LHP Bennett Sousa from Sugar Land Space Cowboys. |
| 04/07/25 | Houston Astros transferred RHP Luis Garcia from the 15-day injured list to the 60-day injured list. Right elbow soreness. |
| 04/07/25 | Houston Astros selected the contract of RHP Logan VanWey from Sugar Land Space Cowboys. |
| 04/07/25 | Houston Astros optioned RHP Luis Contreras to Sugar Land Space Cowboys. |
| 04/05/25 | Houston Astros sent RHP Lance McCullers Jr. on a rehab assignment to Corpus Christi Hooks. |
| 04/04/25 | Houston Astros signed free agent SS Reylin Perez to a minor league contract. |
| 04/03/25 | Houston Astros signed free agent RHP Ricardo Heredia to a minor league contract. |
| 04/03/25 | LF Cooper Hummel elected free agency. |
| 04/01/25 | Houston Astros transferred RHP Cristian Javier from the 15-day injured list to the 60-day injured list. Recovery from Tommy John surgery. |
| 04/01/25 | Toronto Blue Jays traded RHP Nick Robertson to Houston Astros for RHP Edinson Batista. |
| 04/01/25 | Toronto Blue Jays traded RHP Nick Robertson to Houston Astros for RHP Edinson Batista. |