| Player | Team | Action | Details | |
|---|---|---|---|---|
| Robert Stephenson | Purple Cobras | ADD | to MLB | 8:16 am, 5/6/19 |
| Zach Davies | The Red Barons | ADD | to MLB | 10:51 pm, 5/5/19 |
| Chris Taylor | Bullet Club | ADD | to MLB | 6:38 pm, 5/5/19 |
| Hansel Robles | Chinballs | ADD | to MLB | 12:43 am, 5/5/19 |
| Kevin Kiermaier | The Red Barons | ADD | to MLB | 5:58 pm, 5/4/19 |
| Josiah Gray | The Bluth Company | ADD | to AA | 1:34 pm, 5/4/19 |
| Kevin Cron | The Red Barons | ADD | to AAA | 10:38 am, 5/4/19 |
| Tyson Ross | Bullet Club | ADD | to MLB | 7:48 am, 5/4/19 |
| Melky Cabrera | Bullet Club | ADD | to MLB | 7:48 am, 5/4/19 |
| Patrick Sandoval | The Red Barons | ADD | to AAA | 4:43 pm, 5/3/19 |
| James McCann | Bullet Club | ADD | to MLB | 12:48 pm, 5/3/19 |
| Chris Bassitt | Supreme Clientele | ADD | to MLB | 12:34 pm, 5/3/19 |
| Hunter Dozier | Supreme Clientele | ADD | to MLB | 12:33 pm, 5/3/19 |
| Sam Dyson | Jon Voight's Car | ADD | to MLB | 11:55 am, 5/3/19 |
| Nick Ahmed | Jon Voight's Car | ADD | to MLB | 11:51 am, 5/3/19 |
| C.J. Cron | Jon Voight's Car | ADD | to MLB | 11:51 am, 5/3/19 |
| Kurt Suzuki | Jon Voight's Car | ADD | to MLB | 11:50 am, 5/3/19 |
| Nick Vincent | Geckos | ADD | to MLB | 11:34 am, 5/3/19 |
| Shed Long | Hill Valley Preservation Society | ADD | to AAA | 11:26 am, 5/3/19 |
| Ben Gamel | Bullet Club | ADD | to MLB | 5:47 pm, 5/2/19 |
| Jefry Rodriguez | The Red Barons | ADD | to MLB | 5:03 pm, 5/2/19 |
| James McCann | The Red Barons | ADD | to MLB | 4:44 pm, 5/2/19 |
| Ryan Helsley | Chinballs | ADD | to MLB | 11:23 am, 5/2/19 |
| Skye Bolt | Purple Cobras | ADD | to AAA | 4:59 am, 5/2/19 |
| Ian Kennedy | Purple Cobras | ADD | to MLB | 4:54 am, 5/2/19 |