| Player | Team | Action | Details | |
|---|---|---|---|---|
| Josh Winder | The Bluth Company | ADD | to AA | 11:09 am, 5/14/21 |
| Will Craig | The Bluth Company | ADD | to AAA | 10:00 am, 5/14/21 |
| Josh Fuentes | Undead Rabbits | ADD | to MLB | 7:47 am, 5/14/21 |
| Alex Canario | The Bluth Company | ADD | to A | 1:51 am, 5/14/21 |
| Andrew Young | Purple Cobras | ADD | to MLB | 11:38 am, 5/13/21 |
| Masyn Winn | The Bluth Company | ADD | to A | 10:45 am, 5/13/21 |
| Keoni Cavaco | The Bluth Company | ADD | to AA | 10:08 am, 5/13/21 |
| Taylor Widener | Purple Cobras | ADD | to MLB | 7:20 am, 5/13/21 |
| Cody Poteet | The Bluth Company | ADD | to AAA | 1:05 am, 5/13/21 |
| Jake Eder | The Bluth Company | ADD | to AAA | 11:42 pm, 5/12/21 |
| Angel Martinez | Bullet Club | ADD | to A | 11:40 pm, 5/12/21 |
| Andre Jackson | Purple Cobras | ADD | to AAA | 11:39 pm, 5/12/21 |
| Bryson Stott | Purple Cobras | ADD | to NA | 11:09 am, 5/12/21 |
| Kevin Padlo | Shaolin Schmeckles | ADD | to AAA | 11:10 pm, 5/11/21 |
| Tylor Megill | Geckos | ADD | to AAA | 6:59 pm, 5/11/21 |
| Yan Gomes | Purple Cobras | ADD | to MLB | 11:16 am, 5/11/21 |
| Taylor Widener | Purple Cobras | ADD | to MLB | 10:29 am, 5/11/21 |
| Alex De Jesus | The Bluth Company | ADD | to AAA | 1:00 am, 5/11/21 |
| Niko Goodrum | Shaolin Schmeckles | ADD | to MLB | 11:11 pm, 5/10/21 |
| Wilmer Flores | Shaolin Schmeckles | ADD | to MLB | 11:09 pm, 5/10/21 |
| Brice Turang | Chinballs | ADD | to AAA | 10:47 pm, 5/10/21 |
| Marwin Gonzalez | Chinballs | ADD | to MLB | 10:43 pm, 5/10/21 |
| Lyon Richardson | The Bluth Company | ADD | to A | 12:15 pm, 5/10/21 |
| Adam Frazier | Cowboys From Hell | ADD | to MLB | 10:10 am, 5/10/21 |
| Freddy Galvis | Cowboys From Hell | ADD | to MLB | 9:55 am, 5/10/21 |