| Player | Team | Action | Details | |
|---|---|---|---|---|
| Gorkys Hernandez | Purple Cobras | ADD | to MLB | 9:04 pm, 6/3/18 |
| Gorkys Hernandez | Purple Cobras | DROP | to FA | 9:42 pm, 6/3/18 |
| Gorkys Hernandez | The Red Barons | ADD | to MLB | 1:27 pm, 6/14/18 |
| Gorkys Hernandez | The Red Barons | DROP | to FA | 1:29 pm, 6/14/18 |
| Gorkys Hernandez | Purple Cobras | ADD | to MLB | 6:24 am, 6/23/18 |
| Gorkys Hernandez | Purple Cobras | DROP | to FA | 10:41 am, 7/2/18 |