Sugar Land Space Cowboys Roster & Staff
HOU Transactions
| Date | Transaction |
| 01/16/25 | Asheville Tourists released 1B Mahki Backstrom. |
| 01/16/25 | Corpus Christi Hooks released SS Jeremy Arocho. |
| 01/15/25 | Houston Astros signed free agent SS Santiago Martinez to a minor league contract. |
| 01/15/25 | Houston Astros signed free agent C Ire Garcia to a minor league contract. |
| 01/15/25 | Houston Astros signed free agent SS Eric Mota to a minor league contract. |
| 01/08/25 | RHP Matthew Linskey assigned to Asheville Tourists. |
| 01/07/25 | LHP Blake Weiman assigned to Sugar Land Space Cowboys. |
| 01/07/25 | 3B Zack Short assigned to Sugar Land Space Cowboys. |
| 01/06/25 | Houston Astros signed free agent 3B Zack Short to a minor league contract. |
| 01/06/25 | Houston Astros signed free agent LHP Blake Weiman to a minor league contract. |
| 01/03/25 | DSL Astros Blue activated RHP Allen Garcia from the restricted list. |
| 01/02/25 | OF Jose Gonzalez assigned to FCL Astros. |
| 01/02/25 | Houston Astros signed free agent OF Jose Gonzalez to a minor league contract. |