| Player | Team | Action | Details | |
|---|---|---|---|---|
| Sam Hentges | Supreme Clientele | ADD | to MLB | 6:01 pm, 5/4/21 |
| Sam Hentges | Supreme Clientele | DROP | to FA | 2:46 pm, 5/21/21 |
| Sam Hentges | The Red Barons | ADD | to MLB | 12:38 pm, 5/23/21 |
| Sam Hentges | The Red Barons | DROP | to FA | 7:47 am, 6/8/21 |
| Sam Hentges | Supreme Clientele | ADD | to MLB | 12:29 pm, 6/21/21 |
| Sam Hentges | Supreme Clientele | DROP | to FA | 1:06 am, 6/29/21 |
| Sam Hentges | The Red Barons | ADD | to AAA | 11:52 pm, 5/29/22 |
| Sam Hentges | The Red Barons | DROP | to FA | 7:59 am, 6/1/22 |