Midland RockHounds Roster & Staff
ATH Transactions
| Date | Transaction |
| 07/08/26 | Las Vegas Aviators activated C Brian Serven. |
| 07/08/26 | 2B Colby Halter assigned to Midland RockHounds from Las Vegas Aviators. |
| 07/08/26 | Athletics optioned 3B Max Muncy to Las Vegas Aviators. |
| 07/08/26 | 2B Colby Halter assigned to Midland RockHounds from Las Vegas Aviators. |
| 07/07/26 | RHP Braden Nett assigned to Las Vegas Aviators from ACL Athletics. |
| 07/07/26 | RHP Wilfred Alvarado assigned to Stockton Ports from ACL Athletics. |
| 07/07/26 | Lansing Lugnuts activated RHP Tzu-Chen Sha from the temporarily inactive list. |
| 07/07/26 | 3B Daniel Bucciero assigned to Lansing Lugnuts from Stockton Ports. |
| 07/07/26 | OF Nate Nankil assigned to Stockton Ports from Lansing Lugnuts. |
| 07/07/26 | Athletics recalled LHP Jacob Lopez from Las Vegas Aviators. |
| 07/07/26 | SS Casey Yamauchi assigned to Midland RockHounds from Las Vegas Aviators. |
| 07/07/26 | Athletics optioned RHP Kade Morris to Las Vegas Aviators. |
| 07/07/26 | RHP Braden Nett assigned to Las Vegas Aviators from ACL Athletics. |
| 07/07/26 | RHP A.J. Causey assigned to Midland RockHounds from Las Vegas Aviators. |
| 07/07/26 | Athletics optioned C Brian Serven to Las Vegas Aviators. |
| 07/07/26 | RHP A.J. Causey assigned to Midland RockHounds from Las Vegas Aviators. |
| 07/07/26 | SS Casey Yamauchi assigned to Midland RockHounds from Las Vegas Aviators. |
| 07/07/26 | Stockton Ports placed SS Bryan Andrade on the 7-day injured list. |
| 07/07/26 | RHP Wilfred Alvarado assigned to Stockton Ports from ACL Athletics. |
| 07/07/26 | OF Nate Nankil assigned to Stockton Ports from Lansing Lugnuts. |
| 07/07/26 | 3B Daniel Bucciero assigned to Lansing Lugnuts from Stockton Ports. |
| 07/06/26 | Athletics optioned RHP Kade Morris to Las Vegas Aviators. |
| 07/04/26 | ACL Athletics released 1B Kevin Dume. |
| 07/04/26 | Athletics sent RHP Geoff Hartlieb outright to Las Vegas Aviators. |
| 07/04/26 | Athletics optioned 1B Joey Meneses to Las Vegas Aviators. |
| 07/04/26 | Athletics selected the contract of C Brian Serven from Las Vegas Aviators. |
| 07/04/26 | Athletics optioned SS Darell Hernaiz to Las Vegas Aviators. |
| 07/02/26 | Las Vegas Aviators transferred LHP Wei-En Lin from the 7-day injured list to the 60-day injured list. |
| 07/01/26 | OF Jake Reinisch assigned to Lansing Lugnuts from ACL Athletics. |
| 07/01/26 | RHP Ben Hansen assigned to Lansing Lugnuts. |
| 07/01/26 | Lansing Lugnuts placed LHP Jack Mahoney on the 7-day injured list. |
| 07/01/26 | OF Jake Reinisch assigned to Lansing Lugnuts from ACL Athletics. |
| 07/01/26 | 2B Justin Riemer assigned to Midland RockHounds from Lansing Lugnuts. |
| 07/01/26 | Las Vegas Aviators activated C Chad Wallach from the 7-day injured list. |
| 07/01/26 | Midland RockHounds placed OF Ryan Lasko on the 7-day injured list. |
| 07/01/26 | 2B Justin Riemer assigned to Midland RockHounds from Lansing Lugnuts. |