Stockton Ports Roster & Staff
ATH Transactions
| Date | Transaction |
| 12/13/25 | 2B Justin Riemer assigned to Lansing Lugnuts from Midland RockHounds. |
| 12/13/25 | RHP Darlin Pinales assigned to Midland RockHounds from Las Vegas Aviators. |
| 12/13/25 | RHP Darlin Pinales assigned to Midland RockHounds from Las Vegas Aviators. |
| 12/13/25 | 2B Justin Riemer assigned to Lansing Lugnuts from Midland RockHounds. |
| 12/11/25 | RHP Abel Mercedes assigned to Lansing Lugnuts from Las Vegas Aviators. |
| 12/11/25 | RHP Abel Mercedes assigned to Lansing Lugnuts from Las Vegas Aviators. |
| 12/10/25 | RHP Darlin Pinales assigned to Las Vegas Aviators. |
| 12/10/25 | Las Vegas Aviators released LHP Jared Shuster. |
| 12/10/25 | RHP Jorge Marcheco assigned to Las Vegas Aviators. |
| 12/10/25 | RHP Abel Mercedes assigned to Las Vegas Aviators. |
| 12/10/25 | 2B Justin Riemer assigned to Midland RockHounds. |
| 12/05/25 | Athletics signed free agent RHP Santiago Valencia to a minor league contract. |
| 12/04/25 | C Abrahan Gutierrez assigned to Midland RockHounds. |
| 12/04/25 | Athletics signed free agent C Abrahan Gutierrez to a minor league contract. |