| Player | Team | Action | Details | |
|---|---|---|---|---|
| Drey Jameson | The Bluth Company | ADD | to AA | 10:20 pm, 3/29/21 |
| Jairo Solis | The Bluth Company | ADD | to AA | 10:16 pm, 3/29/21 |
| Joe Ryan | The Bluth Company | ADD | to AAA | 9:40 pm, 3/29/21 |
| JJ Goss | The Bluth Company | ADD | to AA | 9:34 pm, 3/29/21 |
| Bobby Bradley | The Bluth Company | ADD | to AAA | 7:01 pm, 3/29/21 |
| Pavin Smith | The Bluth Company | ADD | to AAA | 6:59 pm, 3/29/21 |
| Kyle Isbel | Purple Cobras | ADD | to AAA | 11:11 am, 3/29/21 |
| Ian Kennedy | Purple Cobras | ADD | to MLB | 9:47 pm, 3/27/21 |
| Jeff Hoffman | Supreme Clientele | ADD | to MLB | 8:44 pm, 3/27/21 |
| Jose De Leon | Supreme Clientele | ADD | to AAA | 8:41 pm, 3/27/21 |
| John Gant | The Red Barons | ADD | to MLB | 7:36 pm, 3/27/21 |
| Paredes Enoli | Shaolin Schmeckles | ADD | to AAA | 12:13 pm, 3/27/21 |
| Trevor Williams | Supreme Clientele | ADD | to MLB | 11:46 am, 3/27/21 |
| Adolis Garcia | Purple Cobras | ADD | to AAA | 10:27 am, 3/27/21 |
| Wilson Ramos | Cowboys From Hell | ADD | to MLB | 9:34 am, 3/27/21 |
| Cole Irvin | Cowboys From Hell | ADD | to AAA | 7:22 am, 3/27/21 |
| Logan S. Allen | The Red Barons | ADD | to MLB | 9:45 pm, 3/26/21 |
| Adam Eaton | Geckos | ADD | to MLB | 12:16 pm, 3/25/21 |
| Randal Grichuk | Purple Cobras | ADD | to MLB | 8:24 pm, 3/24/21 |
| Roman Quinn | Undead Rabbits | ADD | to MLB | 5:22 pm, 3/24/21 |
| Matt Moore | The Red Barons | ADD | to MLB | 6:05 am, 3/24/21 |
| Nick Wittgren | Ye Olde Tom Toolshed | ADD | to MLB | 3:51 pm, 3/23/21 |
| Emilio Pagán | Cowboys From Hell | ADD | to MLB | 9:23 pm, 3/22/21 |
| Jay Groome | The Red Barons | ADD | to AA | 8:26 pm, 3/22/21 |
| Yerry Rodriguez | The Red Barons | ADD | to AA | 8:26 pm, 3/22/21 |