| Player | Team | Action | Details | |
|---|---|---|---|---|
| Hector Rondon | Hill Valley Preservation Society | ADD | to MLB | 7:11 am, 4/16/19 |
| Bryan Mata | Nixon's Nasty Ninjas | ADD | to AA | 10:34 pm, 4/15/19 |
| Adam Conley | Nixon's Nasty Ninjas | ADD | to MLB | 10:34 pm, 4/15/19 |
| Alex Gordon | Nixon's Nasty Ninjas | ADD | to MLB | 10:33 pm, 4/15/19 |
| Robert Stephenson | The Red Barons | ADD | to MLB | 9:47 pm, 4/15/19 |
| Will Smith | The Bluth Company | ADD | to AAA | 9:04 pm, 4/15/19 |
| Renato Nunez | Geckos | ADD | to MLB | 8:44 pm, 4/15/19 |
| Michael Grove | Chinballs | ADD | to AAA | 8:41 pm, 4/15/19 |
| Kyle Isbel | Purple Cobras | ADD | to A | 8:38 pm, 4/15/19 |
| Enyel De Los Santos | Bullet Club | ADD | to AAA | 1:55 pm, 4/15/19 |
| Miguel Rojas | Kimble's Kids | ADD | to MLB | 11:22 am, 4/15/19 |
| Trevor Hildenberger | Purple Cobras | ADD | to MLB | 9:41 am, 4/15/19 |
| Mitch Garver | Purple Cobras | ADD | to MLB | 9:41 am, 4/15/19 |
| Hector Velazquez | Bullet Club | ADD | to MLB | 12:01 am, 4/15/19 |
| John Means | Supreme Clientele | ADD | to AAA | 3:27 pm, 4/14/19 |
| Jonathan Lucroy | Kimble's Kids | ADD | to MLB | 12:15 pm, 4/14/19 |
| Harrison Bader | Purple Cobras | ADD | to AAA | 9:49 am, 4/14/19 |
| Austin Dean | Bullet Club | ADD | to MLB | 9:00 pm, 4/13/19 |
| Carlos Gonzalez | The Bluth Company | ADD | to AAA | 12:36 pm, 4/13/19 |
| Zach Davies | Bullet Club | ADD | to MLB | 10:35 am, 4/13/19 |
| Marco Estrada | Kimble's Kids | ADD | to MLB | 8:56 am, 4/13/19 |
| Jarrod Dyson | (TO BE DETERMINED) | ADD | to MLB | 6:59 pm, 4/12/19 |
| Leonys Martin | (TO BE DETERMINED) | ADD | to MLB | 6:59 pm, 4/12/19 |
| Edwin Jackson | Supreme Clientele | ADD | to AAA | 4:07 pm, 4/12/19 |
| Tucker Barnhart | Chinballs | ADD | to MLB | 2:34 pm, 4/12/19 |