| Player | Team | Action | Details | |
|---|---|---|---|---|
| Cesar Puello | Purple Cobras | ADD | to MLB | 10:20 pm, 6/5/19 |
| Cesar Puello | Purple Cobras | DROP | to FA | 6:58 am, 6/8/19 |
| Cesar Puello | Purple Cobras | ADD | to MLB | 7:51 am, 6/11/19 |
| Cesar Puello | Purple Cobras | DROP | to FA | 10:54 pm, 6/17/19 |
| Cesar Puello | Purple Cobras | ADD | to AAA | 7:38 am, 6/20/19 |
| Cesar Puello | Purple Cobras | DROP | to FA | 4:56 am, 6/27/19 |