Sugar Land Space Cowboys Roster & Staff
Sugar Land Transactions
| Date | Transaction |
| 09/05/26 | Sugar Land Space Cowboys activated 1B Garret Guillemette from the Development List. |
| 09/04/26 | Houston Astros recalled LHP Bryan King from Sugar Land Space Cowboys. |
| 09/03/26 | Sugar Land Space Cowboys activated RHP Julio Rodriguez from the Development List. |
| 09/03/26 | Sugar Land Space Cowboys placed LF Trenton Brooks on the 7-day injured list. |
| 09/01/26 | Houston Astros recalled RHP Ronel Blanco from Sugar Land Space Cowboys. |
| 09/01/26 | RHP Nic Swanson assigned to Sugar Land Space Cowboys from Corpus Christi Hooks. |
| 09/01/26 | 3B Trevor Austin assigned to Sugar Land Space Cowboys from Corpus Christi Hooks. |
| 09/01/26 | Houston Astros recalled CF Jake Meyers from Sugar Land Space Cowboys. |