| Player | Team | Action | Details | |
|---|---|---|---|---|
| Danny Valencia | Hill Valley Preservation Society | DROP | to FA | 1:02 am, 8/3/17 |
| Danny Valencia | Purple Cobras | ADD | to MLB | 5:52 pm, 8/6/17 |
| Danny Valencia | Purple Cobras | DROP | to FA | 4:58 am, 8/7/17 |
| Danny Valencia | Shaolin Schmeckles | ADD | to MLB | 12:16 pm, 8/20/17 |
| Danny Valencia | Shaolin Schmeckles | DROP | to FA | 1:03 pm, 8/20/17 |
| Danny Valencia | The Red Barons | ADD | to MLB | 5:14 pm, 8/25/17 |
| Danny Valencia | The Red Barons | DROP | to FA | 10:07 am, 8/26/17 |
| Danny Valencia | Bridge Four | ADD | to MLB | 12:53 pm, 5/13/18 |
| Danny Valencia | Bridge Four | DROP | to FA | 6:25 pm, 8/10/18 |