Astros Roster & Staff
Transactions
| Date | Transaction |
| 11/27/17 | Texas Rangers claimed C Juan Centeno off waivers from Houston Astros. |
| 11/20/17 | Houston Astros traded OF Ramon Laureano to Oakland Athletics for RHP Brandon Bailey. |
| 11/20/17 | Houston Astros traded OF Ramon Laureano to Oakland Athletics for RHP Brandon Bailey. |
| 11/20/17 | Houston Astros selected the contract of Cionel Perez from Corpus Christi Hooks. |
| 11/20/17 | Houston Astros selected the contract of RHP Dean Deetz from Fresno Grizzlies. |
| 11/15/17 | Houston Astros signed free agent C Eduardo de Oleo to a minor league contract. |
| 11/06/17 | Houston Astros activated RHP Jandel Gustave from the 60-day disabled list. |
| 11/06/17 | David Paulino roster status changed by Houston Astros. |
| 11/06/17 | Houston Astros activated RHP Brady Rodgers from the 60-day disabled list. |
| 11/02/17 | Jake Marisnick roster status changed by Houston Astros. |
| 11/02/17 | Reymin Guduan roster status changed by Houston Astros. |
| 11/02/17 | Houston Astros activated RHP Michael Feliz. |
| 11/02/17 | LHP Francisco Liriano elected free agency. |
| 11/02/17 | Houston Astros activated RHP Tyler Clippard. |
| 11/02/17 | RHP Tyler Clippard elected free agency. |
| 11/02/17 | Houston Astros activated LHP Tony Sipp. |
| 11/02/17 | Houston Astros activated RF Preston Tucker. |
| 11/02/17 | Tyler White roster status changed by Houston Astros. |
| 11/02/17 | Houston Astros activated RHP James Hoyt. |
| 11/02/17 | DH Carlos Beltran elected free agency. |
| 11/02/17 | LF Cameron Maybin elected free agency. |
| 11/02/17 | RHP Luke Gregerson elected free agency. |
| 11/02/17 | Houston Astros activated RHP Mike Fiers. |
| 11/02/17 | Francis Martes roster status changed by Houston Astros. |
| 11/02/17 | J.D. Davis roster status changed by Houston Astros. |
| 11/02/17 | Houston Astros activated 3B Colin Moran. |
| 11/02/17 | Houston Astros activated C Max Stassi. |
| 11/02/17 | AJ Reed roster status changed by Houston Astros. |
| 11/02/17 | Tony Kemp roster status changed by Houston Astros. |