Athletics Roster & Staff
Transactions
| Date | Transaction |
| 09/29/25 | Athletics activated LHP Jacob Lopez from the 15-day injured list. |
| 09/29/25 | Athletics activated RHP Joey Estes from the 15-day injured list. |
| 09/29/25 | Athletics activated LHP Sean Newcomb from the 15-day injured list. |
| 09/29/25 | Athletics activated RHP Jack Perkins from the 15-day injured list. |
| 09/29/25 | Athletics activated CF Denzel Clarke from the 10-day injured list. |
| 09/29/25 | Athletics activated 2B Zack Gelof from the 10-day injured list. |
| 09/29/25 | Athletics recalled LHP Ken Waldichuk from Las Vegas Aviators. |
| 09/29/25 | Athletics recalled RHP Henry Baez from Midland RockHounds. |
| 09/29/25 | Athletics recalled RHP Eduarniel Núñez from Las Vegas Aviators. |
| 09/29/25 | Athletics recalled RHP Anthony Maldonado from Las Vegas Aviators. |
| 09/29/25 | Athletics recalled LHP Jared Shuster from Las Vegas Aviators. |
| 09/29/25 | Athletics recalled RHP Michel Otañez from Las Vegas Aviators. |
| 09/23/25 | Athletics sent CF Denzel Clarke on a rehab assignment to Las Vegas Aviators. |
| 09/20/25 | Athletics placed LHP Sean Newcomb on the 15-day injured list. Left elbow inflammation. |
| 09/20/25 | Athletics activated 3B Max Muncy from the 10-day injured list. |
| 09/20/25 | Athletics placed 2B Zack Gelof on the 10-day injured list. Left shoulder dislocation. |
| 09/20/25 | Athletics recalled RHP Scott McGough from Las Vegas Aviators. |
| 09/17/25 | LF Carlos Cortes changed number to 26. |
| 09/17/25 | 3B Darell Hernaiz changed number to 2. |
| 09/17/25 | RF Lawrence Butler changed number to 4. |
| 09/16/25 | 3B Darell Hernaiz changed number to 21. |
| 09/16/25 | LF Carlos Cortes changed number to 21. |
| 09/16/25 | RF Lawrence Butler changed number to 21. |
| 09/10/25 | Athletics recalled RHP Mitch Spence from Las Vegas Aviators. |
| 09/10/25 | Athletics optioned RHP Scott McGough to Las Vegas Aviators. |
| 09/01/25 | Athletics activated RHP Luis Severino from the 15-day injured list. |
| 09/01/25 | Athletics transferred LHP Ben Bowden from the 15-day injured list to the 60-day injured list. Strained left lat. |
| 09/01/25 | Athletics optioned RHP Eduarniel Núñez to Las Vegas Aviators. |
| 09/01/25 | Athletics recalled 3B Max Schuemann from Las Vegas Aviators. |
| 09/01/25 | Athletics selected the contract of RHP Scott McGough from Las Vegas Aviators. |