Astros Roster & Staff
Transactions
| Date | Transaction |
| 01/30/23 | Houston Astros signed free agent RHP Miguel Gomez to a minor league contract. |
| 01/30/23 | Houston Astros signed free agent RHP Cristopher Presinal. |
| 01/19/23 | Houston Astros invited non-roster CF Corey Julks to spring training. |
| 01/19/23 | Houston Astros invited non-roster RHP Misael Tamarez to spring training. |
| 01/19/23 | Houston Astros invited non-roster C Luke Berryhill to spring training. |
| 01/19/23 | Houston Astros invited non-roster RHP Jayden Murray to spring training. |
| 01/19/23 | RHP Jairo Solis roster status changed by Houston Astros. |
| 01/19/23 | RHP Jaime Melendez roster status changed by Houston Astros. |
| 01/19/23 | Houston Astros invited non-roster OF Ross Adolph to spring training. |
| 01/19/23 | RHP Jayden Murray roster status changed by Houston Astros. |
| 01/19/23 | RHP Joe Record roster status changed by Houston Astros. |
| 01/19/23 | 2B Will Wagner roster status changed by Houston Astros. |
| 01/19/23 | OF Ross Adolph roster status changed by Houston Astros. |
| 01/19/23 | C C.J. Stubbs roster status changed by Houston Astros. |
| 01/19/23 | OF Scott Schreiber roster status changed by Houston Astros. |
| 01/19/23 | C Luke Berryhill roster status changed by Houston Astros. |
| 01/19/23 | Houston Astros invited non-roster RHP Jaime Melendez to spring training. |
| 01/19/23 | RF Justin Dirden roster status changed by Houston Astros. |
| 01/19/23 | Houston Astros invited non-roster OF Scott Schreiber to spring training. |
| 01/19/23 | RHP Austin Hansen roster status changed by Houston Astros. |
| 01/19/23 | RHP Misael Tamarez roster status changed by Houston Astros. |
| 01/19/23 | RHP Jimmy Endersby roster status changed by Houston Astros. |
| 01/19/23 | RHP Matt Ruppenthal roster status changed by Houston Astros. |
| 01/19/23 | SS Grae Kessinger roster status changed by Houston Astros. |
| 01/19/23 | RHP Devin Conn roster status changed by Houston Astros. |
| 01/19/23 | C César Salazar roster status changed by Houston Astros. |
| 01/19/23 | CF Corey Julks roster status changed by Houston Astros. |
| 01/19/23 | OF Marty Costes roster status changed by Houston Astros. |
| 01/19/23 | Houston Astros invited non-roster RHP Joe Record to spring training. |
| 01/19/23 | Houston Astros invited non-roster 2B Will Wagner to spring training. |
| 01/19/23 | Houston Astros invited non-roster RHP Jairo Solis to spring training. |
| 01/19/23 | Houston Astros invited non-roster RHP Jimmy Endersby to spring training. |
| 01/19/23 | Houston Astros invited non-roster RHP Matt Ruppenthal to spring training. |
| 01/19/23 | Houston Astros invited non-roster C C.J. Stubbs to spring training. |
| 01/19/23 | Houston Astros invited non-roster C Cesar Salazar to spring training. |
| 01/19/23 | Houston Astros invited non-roster RHP Austin Hansen to spring training. |
| 01/19/23 | Houston Astros invited non-roster RF Justin Dirden to spring training. |
| 01/19/23 | Houston Astros invited non-roster SS Grae Kessinger to spring training. |
| 01/19/23 | Houston Astros invited non-roster OF Marty Costes to spring training. |
| 01/19/23 | Houston Astros invited non-roster RHP Devin Conn to spring training. |
| 01/18/23 | LHP Bryan Sammons roster status changed by Houston Astros. |
| 01/18/23 | Houston Astros signed free agent LHP Bryan Sammons to a minor league contract. |
| 01/18/23 | LHP Bryan Sammons roster status changed by Houston Astros. |
| 01/17/23 | Houston Astros signed free agent RHP Norbis Diaz to a minor league contract. |
| 01/15/23 | Houston Astros signed free agent 2B Sandro Pereira to a minor league contract. |
| 01/15/23 | Houston Astros signed free agent OF Eduardo Perez to a minor league contract. |
| 01/15/23 | Houston Astros signed free agent C Francisco Caldera to a minor league contract. |
| 01/15/23 | Houston Astros signed free agent RHP Manuel Mendoza to a minor league contract. |
| 01/15/23 | Houston Astros signed free agent OF Juan Sierra to a minor league contract. |
| 01/15/23 | Houston Astros signed free agent OF Eduardo Perez to a minor league contract. |
| 01/15/23 | Houston Astros signed free agent RHP Eudy Liriano to a minor league contract. |
| 01/15/23 | Houston Astros signed free agent SS Camilo Diaz to a minor league contract. |
| 01/15/23 | Houston Astros signed free agent RHP Rafael Gonzalez to a minor league contract. |
| 01/15/23 | Houston Astros signed free agent SS German Ramirez to a minor league contract. |
| 01/15/23 | Houston Astros signed free agent RHP Luis Aguilar to a minor league contract. |
| 01/15/23 | Houston Astros signed free agent OF Esmil Valencia to a minor league contract. |
| 01/15/23 | Houston Astros signed free agent SS Jesus Mujica to a minor league contract. |
| 01/15/23 | Houston Astros signed free agent OF Ariel Lebron to a minor league contract. |
| 01/15/23 | Houston Astros signed free agent RHP Joan Ogando to a minor league contract. |
| 01/06/23 | C Korey Lee changed number to 11. |
| 01/06/23 | C Yainer Diaz, and changed number to 21. |
| 01/03/23 | Detroit Tigers traded OF Bligh Madris to Houston Astros for cash. |