| Player | Team | Action | Details | |
|---|---|---|---|---|
| Rougned Odor | Ye Olde Tom Toolshed | ADD | to MLB | 11:47 am, 8/2/21 |
| Rafael Ortega | Ye Olde Tom Toolshed | ADD | to MLB | 11:47 am, 8/2/21 |
| Garrett Whitley | Chinballs | ADD | to AAA | 10:29 am, 8/2/21 |
| Reynaldo Lopez | Cowboys From Hell | ADD | to MLB | 9:43 am, 8/2/21 |
| Jhonkensy Noel | Purple Cobras | ADD | to A | 7:39 am, 8/2/21 |
| Jhonkensy Noel | The Bluth Company | ADD | to A | 1:14 am, 8/2/21 |
| Elly De La Cruz | The Bluth Company | ADD | to A | 12:18 am, 8/2/21 |
| Drew Ellis | Purple Cobras | ADD | to AA | 12:16 am, 8/2/21 |
| Carlos Hernandez | Supreme Clientele | ADD | to MLB | 12:16 am, 8/2/21 |
| Pete Fairbanks | Geckos | ADD | to MLB | 12:12 am, 8/2/21 |
| Rowan Wick | Geckos | ADD | to MLB | 12:11 am, 8/2/21 |
| Max Schrock | Undead Rabbits | ADD | to AAA | 11:20 pm, 8/1/21 |
| Yadiel Hernandez | The Bluth Company | ADD | to AAA | 5:17 pm, 8/1/21 |
| Reynaldo Lopez | The Bluth Company | ADD | to MLB | 3:02 am, 8/1/21 |
| Cole Sulser | Shaolin Schmeckles | ADD | to MLB | 12:13 pm, 7/31/21 |
| Taylor Hearn | Bullet Club | ADD | to AAA | 11:32 am, 7/31/21 |
| Paolo Espino | Supreme Clientele | ADD | to MLB | 10:47 am, 7/31/21 |
| Trevor Williams | Bullet Club | ADD | to MLB | 10:39 am, 7/31/21 |
| Mason Thompson | Bullet Club | ADD | to AAA | 10:38 am, 7/31/21 |
| Jose Suarez | Purple Cobras | ADD | to AA | 9:03 am, 7/31/21 |
| Jamie Barria | Cowboys From Hell | ADD | to MLB | 7:38 am, 7/31/21 |
| Gabriel Arias | Purple Cobras | ADD | to A | 12:30 am, 7/31/21 |
| Rex Brothers | The Red Barons | ADD | to MLB | 12:01 am, 7/31/21 |
| Bryse Wilson | Supreme Clientele | ADD | to MLB | 4:49 pm, 7/30/21 |
| Brian Anderson | Cowboys From Hell | ADD | to MLB | 4:07 pm, 7/30/21 |