| Player | Team | Action | Details | |
|---|---|---|---|---|
| Dom Nunez | Shaolin Schmeckles | ADD | to AAA | 3:36 am, 8/14/19 |
| Edwin Jackson | Shaolin Schmeckles | ADD | to MLB | 3:24 am, 8/14/19 |
| Pedro Strop | Purple Cobras | ADD | to MLB | 6:10 am, 8/13/19 |
| Glenn Sparkman | Bridge Four | ADD | to MLB | 11:15 pm, 8/12/19 |
| Dillon Peters | Bridge Four | ADD | to MLB | 11:14 pm, 8/12/19 |
| Aaron Brooks | Bridge Four | ADD | to MLB | 11:14 pm, 8/12/19 |
| Kolten Wong | Hill Valley Preservation Society | ADD | to MLB | 11:10 pm, 8/12/19 |
| Leo Crawford | Cowboys From Hell | ADD | to AA | 11:05 pm, 8/12/19 |
| Emmanuel Clase | The Bluth Company | ADD | to AA | 10:36 pm, 8/12/19 |
| Luis Guillermo Matos | Ye Olde Tom Toolshed | ADD | to AA | 10:35 pm, 8/12/19 |
| Tim Cate | The Bluth Company | ADD | to AAA | 10:33 pm, 8/12/19 |
| Alexander Mojica | Scranton Yankees | ADD | to AA | 10:26 pm, 8/12/19 |
| Jarrod Dyson | Chinballs | ADD | to MLB | 1:37 pm, 8/12/19 |
| Randy Arozarena | The Bluth Company | ADD | to AAA | 1:55 pm, 8/11/19 |
| Simeon Woods-Richardson | Supreme Clientele | ADD | to AAA | 11:28 am, 8/11/19 |
| Brandon Drury | Bullet Club | ADD | to MLB | 10:28 am, 8/11/19 |
| Andrew Cashner | Bullet Club | ADD | to MLB | 10:27 am, 8/11/19 |
| Shervyen Newton | Supreme Clientele | ADD | to AAA | 5:57 pm, 8/10/19 |
| Adam Duvall | Supreme Clientele | ADD | to MLB | 1:31 pm, 8/10/19 |
| Mark Melancon | The Bluth Company | ADD | to MLB | 11:27 am, 8/10/19 |
| Mike Montgomery | The Red Barons | ADD | to MLB | 3:15 pm, 8/9/19 |
| Micker Adolfo | The Red Barons | ADD | to AA | 3:14 pm, 8/9/19 |
| Cristian Javier | Nixon's Nasty Ninjas | ADD | to A | 1:56 pm, 8/9/19 |
| Chris Martin | Nixon's Nasty Ninjas | ADD | to MLB | 1:54 pm, 8/9/19 |
| Wilmer Font | Nixon's Nasty Ninjas | ADD | to MLB | 1:54 pm, 8/9/19 |