| Player | Team | Action | Details | |
|---|---|---|---|---|
| Trevor May | Bullet Club | ADD | to MLB | 4:08 pm, 8/19/20 |
| Johan Oviedo | Chinballs | ADD | to AA | 12:55 pm, 8/19/20 |
| Ty Buttrey | Shaolin Schmeckles | ADD | to MLB | 11:13 am, 8/19/20 |
| Roansy Contreras | Jon Voight's Car | ADD | to A | 8:16 am, 8/19/20 |
| Freddy Galvis | The Red Barons | ADD | to MLB | 6:54 am, 8/19/20 |
| Devin Williams | Chinballs | ADD | to AAA | 2:06 am, 8/19/20 |
| Francisco Cervelli | Shaolin Schmeckles | ADD | to MLB | 4:30 pm, 8/18/20 |
| John Gant | Chinballs | ADD | to MLB | 2:16 pm, 8/18/20 |
| Asher Wojciechowski | Purple Cobras | ADD | to MLB | 11:38 am, 8/18/20 |
| Trevor Williams | Supreme Clientele | ADD | to MLB | 11:40 pm, 8/17/20 |
| Max Stassi | Supreme Clientele | ADD | to MLB | 11:39 pm, 8/17/20 |
| Daniel Poncedeleon | Supreme Clientele | ADD | to MLB | 11:39 pm, 8/17/20 |
| Wilmer Flores | Supreme Clientele | ADD | to MLB | 11:39 pm, 8/17/20 |
| Brian Goodwin | Supreme Clientele | ADD | to MLB | 11:39 pm, 8/17/20 |
| Donovan Solano | Cowboys From Hell | ADD | to MLB | 9:28 pm, 8/17/20 |
| Tejay Antone | The Bluth Company | ADD | to AAA | 9:23 pm, 8/17/20 |
| Thomas Hatch | Bullet Club | ADD | to AAA | 9:15 pm, 8/17/20 |
| Hansel Robles | Shaolin Schmeckles | ADD | to MLB | 6:52 pm, 8/17/20 |
| Eric Hosmer | Cowboys From Hell | ADD | to MLB | 4:57 pm, 8/17/20 |
| Kolten Wong | The Bluth Company | ADD | to MLB | 2:58 pm, 8/17/20 |
| Eric Thames | The Bluth Company | ADD | to MLB | 2:58 pm, 8/17/20 |
| Tony Watson | The Red Barons | ADD | to MLB | 9:14 am, 8/17/20 |
| Pedro Severino | Ye Olde Tom Toolshed | ADD | to MLB | 9:04 am, 8/17/20 |
| J.P. Crawford | Hill Valley Preservation Society | ADD | to AAA | 11:06 pm, 8/16/20 |
| Ricky Vanasco | Hill Valley Preservation Society | ADD | to AAA | 11:03 pm, 8/16/20 |