| P | 15-day-dl (The Oakland Athletics placed RHP Osvaldo Bido on the 15-day injured list with right wrist flexor tendinitis.) | |
| P | 15-day-dl (The Oakland Athletics placed RHP Ross Stripling on the 15-day injured list with a lower back strain.) | |
| LF | 60-day-dl (The Oakland Athletics placed OF Miguel Andujar on the 10-day injured list, retroactive to August 25.) | |
| P | 15-day-dl (The Oakland Athletics placed RHP Austin Adams on the 15-day injured list with a forearm injury.) | |
| P | 60-day-dl (The Oakland Athletics transferred RHP Luis Medina to the 60-day injured list.) | |
| 1B | 10-day-dl (The Oakland Athletics placed INF Tyler Soderstrom on the 10-day injured list with an undisclosed injury.) | |
| LF | 60-day-dl (The Oakland Athletics transferred OF Esteury Ruiz from the 10-day injured list to the 60-day injured list.) | |
| P | 60-day-dl (The Oakland Athletics placed LHP Alex Wood on the 15-day injured list with left rotator cuff tendonitis.) | |
| P | 60-day-dl (The Oakland Athletics placed RHP Trevor Gott on the 60-day injured list.) | |
| P | 60-day-dl (The Oakland Athletics placed LHP Ken Waldichuk on the 60-day injured list with an elbow injury.) | |