Astros Roster & Staff
Transactions
| Date | Transaction |
| 03/31/23 | Houston Astros sent LHP Blake Taylor on a rehab assignment to Sugar Land Space Cowboys. |
| 03/31/23 | Houston Astros sent LHP Blake Taylor on a rehab assignment to Sugar Land Space Cowboys. |
| 03/30/23 | Houston Astros placed LHP Parker Mushinski on the 15-day injured list. Lumbar spine muscle spasm. |
| 03/30/23 | Houston Astros designated 1B J.J. Matijevic for assignment. |
| 03/30/23 | Houston Astros placed RHP Lance McCullers Jr. on the 15-day injured list. Right elbow strain. |
| 03/30/23 | Houston Astros placed LHP Blake Taylor on the 15-day injured list. Left elbow strain. |
| 03/30/23 | Houston Astros designated OF Bligh Madris for assignment. |
| 03/30/23 | Houston Astros selected the contract of C César Salazar, and from Sugar Land Space Cowboys. |
| 03/30/23 | Houston Astros selected the contract of CF Corey Julks, , and from Sugar Land Space Cowboys. |
| 03/29/23 | Houston Astros optioned OF Bligh Madris to Sugar Land Space Cowboys. |
| 03/29/23 | Houston Astros optioned RHP Brandon Bielak to Sugar Land Space Cowboys. |
| 03/29/23 | Houston Astros optioned 3B Rylan Bannon to Sugar Land Space Cowboys. |
| 03/29/23 | Houston Astros optioned C Korey Lee to Sugar Land Space Cowboys. |
| 03/28/23 | Houston Astros released CF Luis Guerrero. |
| 03/28/23 | Houston Astros optioned 3B Rylan Bannon to Sugar Land Space Cowboys. |
| 03/28/23 | Houston Astros optioned OF Bligh Madris to Sugar Land Space Cowboys. |
| 03/28/23 | Houston Astros optioned 1B J.J. Matijevic to Sugar Land Space Cowboys. |
| 03/28/23 | Houston Astros optioned RHP Brandon Bielak to Sugar Land Space Cowboys. |
| 03/28/23 | Houston Astros optioned C Korey Lee to Sugar Land Space Cowboys. |
| 03/26/23 | RHP Kasey Ford and assigned to Houston Astros. |
| 03/26/23 | Houston Astros released RHP Michael Horrell. |
| 03/25/23 | RHP Deylen Miley assigned to Houston Astros. |
| 03/25/23 | RHP Deylen Miley roster status changed by Houston Astros. |
| 03/22/23 | SS Tim Borden II and assigned to Houston Astros. |
| 03/22/23 | OF Ryan Clifford and assigned to Houston Astros. |
| 03/22/23 | RHP Walker Brockhouse assigned to Houston Astros. |
| 03/22/23 | RHP Walker Brockhouse roster status changed by Houston Astros. |
| 03/22/23 | SS Zach Dezenzo and assigned to Houston Astros. |
| 03/21/23 | SS Rolando Espinosa and assigned to Houston Astros. |
| 03/21/23 | Houston Astros optioned LHP Matt Gage to Sugar Land Space Cowboys. |
| 03/18/23 | SS Narbe Cruz and assigned to Houston Astros. |
| 03/17/23 | SS Jackson Loftin roster status changed by Houston Astros. |
| 03/17/23 | SS Jackson Loftin assigned to Houston Astros. |
| 03/17/23 | OF Zach Cole Jr. assigned to Houston Astros. |
| 03/17/23 | SS Hector Nieves assigned to Houston Astros. |
| 03/17/23 | SS Tommy Sacco Jr. assigned to Houston Astros. |
| 03/17/23 | OF Zach Cole Jr. roster status changed by Houston Astros. |
| 03/17/23 | SS Tommy Sacco Jr. roster status changed by Houston Astros. |
| 03/17/23 | SS Hector Nieves roster status changed by Houston Astros. |
| 03/17/23 | Houston Astros optioned RHP Enoli Paredes to Sugar Land Space Cowboys. |
| 03/16/23 | RHP Spencer Arrighetti and assigned to Houston Astros. |
| 03/15/23 | RHP Adrian Chaidez assigned to Houston Astros. |
| 03/15/23 | RHP Adrian Chaidez roster status changed by Houston Astros. |
| 03/15/23 | RHP Logan VanWey roster status changed by Houston Astros. |
| 03/15/23 | LHP Max Roberts assigned to Houston Astros. |
| 03/15/23 | RHP Logan VanWey assigned to Houston Astros. |
| 03/15/23 | LHP Max Roberts roster status changed by Houston Astros. |
| 03/14/23 | SS Dauri Lorenzo assigned to Houston Astros. |
| 03/14/23 | RF Richi Gonzalez and assigned to Houston Astros. |
| 03/14/23 | SS Pedro Leon roster status changed by Houston Astros. |
| 03/14/23 | SS Dauri Lorenzo roster status changed by Houston Astros. |
| 03/14/23 | RHP Cole McDonald roster status changed by Houston Astros. |
| 03/14/23 | C John Garcia roster status changed by Houston Astros. |
| 03/14/23 | 2B Yamal Encarnacion roster status changed by Houston Astros. |
| 03/14/23 | RHP Cole McDonald assigned to Houston Astros. |
| 03/14/23 | SS Pedro Leon assigned to Houston Astros. |
| 03/14/23 | C John Garcia assigned to Houston Astros. |
| 03/14/23 | 2B Yamal Encarnacion assigned to Houston Astros. |
| 03/13/23 | RHP Michael Horrell roster status changed by Houston Astros. |
| 03/13/23 | RHP Jojanse Torres roster status changed by Houston Astros. |
| 03/13/23 | RHP Jojanse Torres roster status changed by Houston Astros. |
| 03/12/23 | RHP Bryant Salgado assigned to Houston Astros. |
| 03/12/23 | RHP Bryant Salgado roster status changed by Houston Astros. |
| 03/12/23 | Houston Astros optioned RHP Forrest Whitley to Sugar Land Space Cowboys. |
| 03/12/23 | Houston Astros optioned RHP Shawn Dubin to Sugar Land Space Cowboys. |
| 03/12/23 | Houston Astros optioned RHP J.P. France to Sugar Land Space Cowboys. |
| 03/11/23 | Houston Astros optioned 3B Joe Perez to Sugar Land Space Cowboys. |
| 03/08/23 | SS Chad Stevens roster status changed by Houston Astros. |
| 03/08/23 | RHP Ronny Garcia assigned to Houston Astros. |
| 03/08/23 | SS Chad Stevens assigned to Houston Astros. |
| 03/08/23 | RHP Ronny Garcia roster status changed by Houston Astros. |
| 03/08/23 | Houston Astros signed free agent C Joshoa Ferro to a minor league contract. |
| 03/08/23 | SS Chad Stevens roster status changed by Houston Astros. |
| 03/07/23 | OF Logan Cerny assigned to Houston Astros. |
| 03/07/23 | OF Logan Cerny roster status changed by Houston Astros. |
| 03/04/23 | LHP Colton Gordon roster status changed by Houston Astros. |
| 03/04/23 | LHP Colton Gordon roster status changed by Houston Astros. |
| 03/04/23 | LHP Colton Gordon assigned to Houston Astros. |
| 03/02/23 | Houston Astros signed free agent RHP Antony Aparicio to a minor league contract. |
| 03/02/23 | SS Freudis Nova, and assigned to Houston Astros. |
| 03/01/23 | CF Colin Barber roster status changed by Houston Astros. |
| 03/01/23 | CF Colin Barber assigned to Houston Astros. |