| Player | Team | Action | Details | |
|---|---|---|---|---|
| Aaron Wilkerson | Supreme Clientele | ADD | to AAA | 5:03 pm, 4/19/19 |
| Will Benson | Supreme Clientele | ADD | to A | 10:45 am, 4/19/19 |
| Oscar Mercado | The Bluth Company | ADD | to AAA | 8:40 am, 4/19/19 |
| Mike Ford | Bullet Club | ADD | to MLB | 6:33 pm, 4/18/19 |
| Justin Bour | Geckos | ADD | to MLB | 6:32 pm, 4/18/19 |
| Orlando Arcia | Geckos | ADD | to MLB | 6:32 pm, 4/18/19 |
| Michael Grove | Supreme Clientele | ADD | to AA | 2:10 pm, 4/18/19 |
| Bryan Reynolds | The Bluth Company | ADD | to AAA | 1:19 pm, 4/18/19 |
| Mike Zunino | Bullet Club | ADD | to MLB | 6:52 am, 4/18/19 |
| Howie Kendrick | Purple Cobras | ADD | to MLB | 6:37 am, 4/18/19 |
| Nicky Lopez | The Bluth Company | ADD | to AAA | 9:57 pm, 4/17/19 |
| Daniel Palka | Supreme Clientele | ADD | to AAA | 7:59 pm, 4/17/19 |
| Enyel De Los Santos | Chinballs | ADD | to MLB | 1:03 pm, 4/17/19 |
| Austin Barnes | Chinballs | ADD | to MLB | 1:02 pm, 4/17/19 |
| Johan Camargo | The Red Barons | ADD | to MLB | 12:54 pm, 4/17/19 |
| Jerad Eickhoff | Bullet Club | ADD | to MLB | 11:58 am, 4/17/19 |
| Shelby Miller | Ye Olde Tom Toolshed | ADD | to MLB | 11:14 am, 4/17/19 |
| Ryan Helsley | The Bluth Company | ADD | to AAA | 10:11 pm, 4/16/19 |
| Richard Lovelady | Shaolin Schmeckles | ADD | to AA | 6:53 pm, 4/16/19 |
| Wily Peralta | Shaolin Schmeckles | ADD | to MLB | 6:42 pm, 4/16/19 |
| Mike Ford | The Bluth Company | ADD | to AAA | 2:01 pm, 4/16/19 |
| Dwight Smith | Purple Cobras | ADD | to MLB | 9:56 am, 4/16/19 |
| Jason Kipnis | Hill Valley Preservation Society | ADD | to MLB | 7:18 am, 4/16/19 |
| Colin Moran | Hill Valley Preservation Society | ADD | to MLB | 7:14 am, 4/16/19 |
| Taylor Rogers | Hill Valley Preservation Society | ADD | to MLB | 7:11 am, 4/16/19 |