Round Rock Express Roster & Staff
Round Rock Transactions
| Date | Transaction |
| 06/23/25 | Texas Rangers selected the contract of RHP Dane Dunning from Round Rock Express. |
| 06/23/25 | Texas Rangers optioned RHP Caleb Boushley to Round Rock Express. |
| 06/22/25 | Round Rock Express activated C Konner Piotto. |
| 06/21/25 | Texas Rangers recalled 1B Justin Foscue from Round Rock Express. |
| 06/20/25 | Round Rock Express sent RHP Dane Acker on a rehab assignment to ACL Rangers. |
| 06/20/25 | RHP Josh Sanders assigned to Hickory Crawdads from Round Rock Express. |
| 06/20/25 | RHP Nick Krauth assigned to Round Rock Express from Frisco RoughRiders. |
| 06/19/25 | Round Rock Express transferred RHP Robert Dugger to the Development List. |
| 06/19/25 | RHP Josh Sanders assigned to Round Rock Express from Hickory Crawdads. |
| 06/18/25 | RHP Florencio Serrano assigned to Round Rock Express from Frisco RoughRiders. |
| 06/17/25 | Round Rock Express activated RHP Cory Abbott from the temporarily inactive list. |
| 06/15/25 | Texas Rangers recalled RHP Kumar Rocker from Round Rock Express. |
| 06/12/25 | RHP Craig Kimbrel assigned to Round Rock Express. |
| 06/12/25 | Round Rock Express placed RHP Emiliano Teodo on the 7-day injured list retroactive to June 5, 2025. |
| 06/12/25 | Round Rock Express placed RHP Cory Abbott on the temporarily inactive list. |
| 06/10/25 | Round Rock Express transferred RHP Ryan Garcia to the Development List. |
| 06/10/25 | Round Rock Express activated RHP Robert Dugger. |
| 06/10/25 | RHP Robert Dugger assigned to Round Rock Express from Frisco RoughRiders. |
| 06/08/25 | RHP Josh Sanders assigned to Hickory Crawdads from Round Rock Express. |
| 06/07/25 | RHP Nick Krauth assigned to Frisco RoughRiders from Round Rock Express. |
| 06/07/25 | RHP Joe Barlow assigned to Round Rock Express from Frisco RoughRiders. |
| 06/06/25 | RHP Josh Sanders assigned to Round Rock Express from Hickory Crawdads. |
| 06/06/25 | RHP Joe Barlow assigned to Frisco RoughRiders from Round Rock Express. |
| 06/06/25 | RHP Nick Krauth assigned to Round Rock Express from Frisco RoughRiders. |
| 06/06/25 | RHP Robert Dugger assigned to Frisco RoughRiders from Round Rock Express. |
| 06/05/25 | C Tucker Barnhart assigned to Round Rock Express. |
| 06/05/25 | Round Rock Express released C Chad Wallach. |
| 06/05/25 | Texas Rangers optioned RHP Kumar Rocker to Round Rock Express. |
| 06/04/25 | Round Rock Express activated RHP Codi Heuer. |
| 06/04/25 | RHP Aidan Anderson assigned to Frisco RoughRiders from Round Rock Express. |
| 06/04/25 | Texas Rangers optioned RHP Codi Heuer to Round Rock Express. |
| 06/03/25 | C Tucker Barnhart elected free agency. |
| 06/03/25 | Round Rock Express transferred C Konner Piotto to the Development List. |
| 06/03/25 | Round Rock Express activated 1B Justin Foscue from the 7-day injured list. |
| 06/03/25 | Round Rock Express activated 2B Trevor Hauver from the 7-day injured list. |
| 06/03/25 | Round Rock Express activated C Chad Wallach from the 7-day injured list. |
| 06/03/25 | Texas Rangers sent C Tucker Barnhart outright to Round Rock Express. |
| 06/03/25 | CF Marcus Smith assigned to Frisco RoughRiders from Round Rock Express. |
| 06/01/25 | Texas Rangers selected the contract of RHP Codi Heuer from Round Rock Express. |