| Player | Team | Action | Details | |
|---|---|---|---|---|
| Dwight Smith | Purple Cobras | ADD | to MLB | 9:56 am, 4/16/19 |
| Dwight Smith | Purple Cobras | DROP | to FA | 2:57 pm, 5/29/19 |
| Dwight Smith | Hill Valley Preservation Society | ADD | to MLB | 6:44 am, 6/5/19 |
| Dwight Smith | Hill Valley Preservation Society | DROP | to FA | 9:15 am, 6/7/19 |