Astros Roster & Staff
Transactions
| Date | Transaction |
| 07/30/25 | Houston Astros signed free agent 3B Luis Guillorme to a minor league contract. |
| 07/30/25 | Houston Astros optioned LF Shay Whitcomb to Sugar Land Space Cowboys. |
| 07/29/25 | Houston Astros sent RHP Shawn Dubin on a rehab assignment to Sugar Land Space Cowboys. |
| 07/29/25 | Houston Astros sent RHP Shawn Dubin on a rehab assignment to Sugar Land Space Cowboys. |
| 07/28/25 | Houston Astros designated 1B Jon Singleton for assignment. |
| 07/28/25 | Houston Astros activated LF Jacob Melton from the 10-day injured list. |
| 07/28/25 | Houston Astros sent SS Jeremy Peña on a rehab assignment to Sugar Land Space Cowboys. |
| 07/28/25 | Houston Astros sent SS Jeremy Peña on a rehab assignment to Sugar Land Space Cowboys. |
| 07/28/25 | Houston Astros sent 3B Luis Guillorme outright to Sugar Land Space Cowboys. |
| 07/27/25 | Houston Astros sent RHP J.P. France on a rehab assignment to Corpus Christi Hooks. |
| 07/26/25 | Houston Astros sent RHP Luis Garcia on a rehab assignment to Corpus Christi Hooks. |
| 07/26/25 | Houston Astros recalled RHP Luis Contreras from Sugar Land Space Cowboys. |
| 07/26/25 | Houston Astros optioned RHP Nick Hernandez to Sugar Land Space Cowboys. |
| 07/25/25 | Houston Astros designated RHP Nick Robertson for assignment. |
| 07/25/25 | Houston Astros reassigned 1B Logan Davidson to the minor leagues. |
| 07/25/25 | Houston Astros placed LHP Brandon Walter on the 15-day injured list retroactive to July 24, 2025. Left elbow inflammation. |
| 07/25/25 | Houston Astros claimed 1B Logan Davidson off waivers from Athletics. |
| 07/25/25 | Houston Astros recalled RHP Nick Hernandez from Sugar Land Space Cowboys. |
| 07/25/25 | Houston Astros optioned 1B Logan Davidson to Sugar Land Space Cowboys. |
| 07/24/25 | Houston Astros sent RHP Cristian Javier on a rehab assignment to Sugar Land Space Cowboys. |
| 07/24/25 | Houston Astros signed free agent RHP Cody Bolton to a minor league contract. |
| 07/24/25 | Houston Astros signed free agent LF Jacob Hurtubise to a minor league contract. |
| 07/24/25 | Houston Astros sent LF Jacob Melton on a rehab assignment to Sugar Land Space Cowboys. |
| 07/24/25 | Houston Astros optioned RHP Nick Hernandez to Sugar Land Space Cowboys. |
| 07/24/25 | Houston Astros recalled RHP Jason Alexander from Sugar Land Space Cowboys. |
| 07/23/25 | Houston Astros signed free agent C August Cuneo to a minor league contract. |
| 07/23/25 | Houston Astros signed 2B Kyle Walker. |
| 07/23/25 | Houston Astros signed SS Zach Daudet. |
| 07/23/25 | Houston Astros signed free agent OF Mason Lytle to a minor league contract. |
| 07/23/25 | Houston Astros sent 3B Luis Guillorme on a rehab assignment to Sugar Land Space Cowboys. |
| 07/23/25 | Houston Astros signed SS Curtis Hebert. |
| 07/23/25 | Houston Astros signed free agent C August Cuneo to a minor league contract. |
| 07/23/25 | Houston Astros signed free agent RHP Charlie Weber to a minor league contract. |
| 07/23/25 | Houston Astros signed SS Xavier Neyens. |
| 07/23/25 | Houston Astros signed OF Ethan Frey. |
| 07/23/25 | Houston Astros signed free agent RHP Jackson Wells to a minor league contract. |
| 07/23/25 | Houston Astros signed OF Chase Call. |
| 07/23/25 | Houston Astros signed SS Landon Arroyos. |
| 07/23/25 | Houston Astros signed free agent RHP Brandon Cassedy to a minor league contract. |
| 07/23/25 | Houston Astros signed free agent 2B Brandon Forrester to a minor league contract. |
| 07/23/25 | Houston Astros signed TWP DJ Newman. |
| 07/23/25 | Houston Astros signed RHP Grayson Saunier. |
| 07/23/25 | Houston Astros signed free agent RHP Coleman MacRae to a minor league contract. |
| 07/23/25 | Houston Astros signed RHP Aubrey Smith. |
| 07/23/25 | Houston Astros signed free agent RHP Ryan Petrovitch to a minor league contract. |
| 07/23/25 | Houston Astros signed C Jase Mitchell. |
| 07/23/25 | Houston Astros signed OF Josh Wakefield. |
| 07/23/25 | Houston Astros signed RHP Nick Potter. |
| 07/23/25 | Houston Astros signed OF Justin Thomas. |
| 07/23/25 | Houston Astros signed RHP Gabel Pentecost. |
| 07/22/25 | Houston Astros placed RHP Lance McCullers Jr. on the 10-day injured list retroactive to July 20, 2025. Right finger blister. |
| 07/22/25 | Houston Astros recalled RHP Nick Hernandez from Sugar Land Space Cowboys. |
| 07/21/25 | Houston Astros sent RHP J.P. France on a rehab assignment to FCL Astros. |
| 07/20/25 | Houston Astros sent RHP Luis Garcia on a rehab assignment to Fayetteville Woodpeckers. |
| 07/20/25 | Houston Astros placed 2B Brendan Rodgers on the 60-day injured list. Left oblique strain. |
| 07/20/25 | Houston Astros sent RHP Luis Garcia on a rehab assignment to Fayetteville Woodpeckers. |
| 07/20/25 | Houston Astros placed 3B Isaac Paredes on the 10-day injured list. Right hamstring strain. |
| 07/20/25 | Houston Astros recalled LF Shay Whitcomb from Sugar Land Space Cowboys. |
| 07/20/25 | Houston Astros selected the contract of 1B Jon Singleton from Sugar Land Space Cowboys. |
| 07/20/25 | Houston Astros optioned C César Salazar to Sugar Land Space Cowboys. |
| 07/19/25 | Houston Astros sent RHP Spencer Arrighetti on a rehab assignment to Corpus Christi Hooks. |
| 07/18/25 | Houston Astros sent RHP Cristian Javier on a rehab assignment to Corpus Christi Hooks. |
| 07/18/25 | Houston Astros sent RHP Cristian Javier on a rehab assignment to Corpus Christi Hooks. |
| 07/18/25 | Houston Astros activated LF Chas McCormick from the 10-day injured list. |
| 07/18/25 | Houston Astros sent 2B Brendan Rodgers on a rehab assignment to Sugar Land Space Cowboys. |
| 07/18/25 | Houston Astros sent 2B Brendan Rodgers on a rehab assignment to Sugar Land Space Cowboys. |
| 07/18/25 | Houston Astros sent 2B Brendan Rodgers on a rehab assignment to Sugar Land Space Cowboys. |
| 07/18/25 | Houston Astros optioned CF Kenedy Corona to Sugar Land Space Cowboys. |
| 07/16/25 | Houston Astros signed IF Nick Monistere. |
| 07/16/25 | Houston Astros signed OF Elijah Farley. |
| 07/16/25 | Houston Astros signed RHP Kellan Oakes. |
| 07/16/25 | Houston Astros sent LF Chas McCormick on a rehab assignment to FCL Astros. |
| 07/12/25 | Houston Astros sent RHP Cristian Javier on a rehab assignment to FCL Astros. |
| 07/11/25 | Houston Astros transferred LF Zach Dezenzo from the 10-day injured list to the 60-day injured list. Left hand inflammation. |
| 07/11/25 | Houston Astros placed CF Jake Meyers on the 10-day injured list retroactive to July 10, 2025. Right calf strain. |
| 07/11/25 | Houston Astros selected the contract of SS Brice Matthews from Sugar Land Space Cowboys. |
| 07/10/25 | Houston Astros activated 1B Christian Walker from the paternity list. |
| 07/10/25 | Houston Astros optioned LF Shay Whitcomb to Sugar Land Space Cowboys. |
| 07/09/25 | Houston Astros signed free agent RHP Jordan Weems to a minor league contract. |
| 07/07/25 | Houston Astros sent RHP Luis Garcia on a rehab assignment to FCL Astros. |
| 07/07/25 | Houston Astros placed 1B Christian Walker on the paternity list. |
| 07/07/25 | RHP Jordan Weems elected free agency. |
| 07/07/25 | Houston Astros sent RHP Jordan Weems outright to Sugar Land Space Cowboys. |
| 07/07/25 | Houston Astros recalled CF Kenedy Corona from Sugar Land Space Cowboys. |
| 07/05/25 | Houston Astros signed free agent RHP Héctor Neris. |
| 07/05/25 | Houston Astros optioned RHP Jason Alexander to Sugar Land Space Cowboys. |
| 07/04/25 | Houston Astros designated RHP Jordan Weems for assignment. |
| 07/04/25 | Houston Astros designated RHP Jordan Weems for assignment. |
| 07/04/25 | Houston Astros sent LF Chas McCormick on a rehab assignment to Sugar Land Space Cowboys. |
| 07/04/25 | Houston Astros signed free agent RHP Tayler Scott to a minor league contract. |
| 07/04/25 | Houston Astros sent LF Chas McCormick on a rehab assignment to Sugar Land Space Cowboys. |
| 07/04/25 | Houston Astros recalled RHP Jason Alexander from Sugar Land Space Cowboys. |
| 07/02/25 | Houston Astros placed 3B Luis Guillorme on the 10-day injured list. Right hamstring strain. |
| 07/02/25 | Houston Astros selected the contract of 3B Zack Short from Sugar Land Space Cowboys. |
| 07/01/25 | Houston Astros recalled LF Shay Whitcomb from Sugar Land Space Cowboys. |