Midland RockHounds Roster & Staff
ATH Transactions
| Date | Transaction |
| 07/28/26 | RHP Jacob Dudan assigned to ACL Athletics. |
| 07/28/26 | RHP Mason Patel assigned to ACL Athletics. |
| 07/28/26 | 2B Tanner Marsh assigned to ACL Athletics. |
| 07/28/26 | LHP Evan Blanco assigned to ACL Athletics. |
| 07/28/26 | RHP Dominic Mauro assigned to ACL Athletics. |
| 07/28/26 | 1B James Whitman assigned to ACL Athletics. |
| 07/28/26 | Las Vegas Aviators transferred C Tommy Takayoshi to the Development List. |
| 07/27/26 | Athletics signed free agent SS Shintaro Inoue to a minor league contract. |
| 07/27/26 | Athletics signed free agent RHP Mason Patel to a minor league contract. |
| 07/27/26 | Athletics signed free agent C Max Aude to a minor league contract. |
| 07/27/26 | Athletics signed free agent RHP Colin Fitzgerald to a minor league contract. |
| 07/27/26 | Athletics signed free agent SS KJ White to a minor league contract. |
| 07/27/26 | Athletics signed free agent 1B James Whitman to a minor league contract. |
| 07/26/26 | LHP Dallas Keuchel assigned to Las Vegas Aviators. |
| 07/26/26 | Athletics recalled C Brian Serven from Las Vegas Aviators. |
| 07/25/26 | Lansing Lugnuts activated LHP Jack Mahoney from the 7-day injured list. |
| 07/25/26 | Athletics optioned 3B Max Muncy to Las Vegas Aviators. |
| 07/25/26 | Athletics signed free agent LHP Dallas Keuchel to a minor league contract. |
| 07/24/26 | OF Drew Burress assigned to ACL Athletics. |
| 07/24/26 | Lansing Lugnuts activated C Dylan Fien from the 7-day injured list. |
| 07/24/26 | SS Jonathan Ornelas assigned to Las Vegas Aviators. |
| 07/24/26 | Athletics recalled RHP Luis Morales from Las Vegas Aviators. |
| 07/24/26 | Midland RockHounds transferred OF Ryan Lasko from the 7-day injured list to the 60-day injured list. |
| 07/24/26 | Athletics signed free agent SS Jonathan Ornelas to a minor league contract. |
| 07/23/26 | ACL Athletics released RF Luis Freitez. |
| 07/23/26 | Las Vegas Aviators activated RHP Yunior Tur. |
| 07/23/26 | Athletics optioned RHP Yunior Tur to Las Vegas Aviators. |
| 07/22/26 | C Tommy Takayoshi assigned to Stockton Ports from ACL Athletics. |
| 07/22/26 | RHP Itsuki Takemoto assigned to Stockton Ports from ACL Athletics. |
| 07/22/26 | RHP Zane Taylor assigned to Midland RockHounds from Lansing Lugnuts. |
| 07/22/26 | RHP Devin Kirby assigned to Lansing Lugnuts from Stockton Ports. |
| 07/22/26 | RHP Ben Hansen assigned to Midland RockHounds from Lansing Lugnuts. |
| 07/22/26 | RHP Stevie Emanuels assigned to Las Vegas Aviators from Midland RockHounds. |
| 07/22/26 | Athletics recalled RHP Mason Barnett from Las Vegas Aviators. |
| 07/22/26 | LHP Ryan Magdic assigned to Las Vegas Aviators from Midland RockHounds. |
| 07/22/26 | Midland RockHounds activated RHP Ben Hansen. |
| 07/22/26 | RHP Ben Hansen assigned to Midland RockHounds from Lansing Lugnuts. |
| 07/22/26 | LHP Ryan Magdic assigned to Las Vegas Aviators from Midland RockHounds. |
| 07/22/26 | RHP Zane Taylor assigned to Midland RockHounds from Lansing Lugnuts. |
| 07/22/26 | RHP Stevie Emanuels assigned to Las Vegas Aviators from Midland RockHounds. |
| 07/22/26 | RHP Itsuki Takemoto assigned to Stockton Ports from ACL Athletics. |
| 07/22/26 | RHP Devin Kirby assigned to Lansing Lugnuts from Stockton Ports. |
| 07/22/26 | C Tommy Takayoshi assigned to Stockton Ports from ACL Athletics. |
| 07/21/26 | DSL Athletics activated 3B Erick Encarnacion from the 60-day injured list. |
| 07/21/26 | RHP Nathan Dettmer assigned to Midland RockHounds from Lansing Lugnuts. |
| 07/21/26 | Las Vegas Aviators activated 1B Joey Meneses. |
| 07/21/26 | RHP Jake Garland assigned to Las Vegas Aviators from Midland RockHounds. |
| 07/21/26 | Athletics recalled RHP Hayden Juenger from Las Vegas Aviators. |
| 07/21/26 | Athletics recalled 3B Max Muncy from Las Vegas Aviators. |
| 07/21/26 | 2B Colby Halter assigned to Las Vegas Aviators from Midland RockHounds. |