| Player | Team | Action | Details | |
|---|---|---|---|---|
| Keone Kela | Bridge Four | ADD | to MLB | 2:16 pm, 3/28/19 |
| Scott Oberg | Bridge Four | ADD | to MLB | 2:16 pm, 3/28/19 |
| D'Shawn Knowles | (TO BE DETERMINED) | ADD | to A | 2:11 pm, 3/28/19 |
| Sherten Apostel | The Red Barons | ADD | to A | 2:09 pm, 3/28/19 |
| Tanner Anderson | Supreme Clientele | ADD | to AAA | 2:08 pm, 3/28/19 |
| Leonys Martin | Hill Valley Preservation Society | ADD | to MLB | 12:59 pm, 3/28/19 |
| Ivan Nova | The Red Barons | ADD | to MLB | 12:12 pm, 3/28/19 |
| David Peterson | Geckos | ADD | to AA | 10:50 am, 3/28/19 |
| Andrew Cashner | Kimble's Kids | ADD | to MLB | 8:57 am, 3/28/19 |
| Nick Hundley | Kimble's Kids | ADD | to MLB | 8:30 pm, 3/27/19 |
| Shin-soo Choo | Hill Valley Preservation Society | ADD | to MLB | 6:32 pm, 3/27/19 |
| Hunter Pence | Nixon's Nasty Ninjas | ADD | to NA | 5:42 pm, 3/27/19 |
| Ryan Zimmerman | Chinballs | ADD | to MLB | 3:28 pm, 3/27/19 |
| Eric Thames | Cowboys From Hell | ADD | to MLB | 10:27 am, 3/26/19 |
| Steve Pearce | Cowboys From Hell | ADD | to MLB | 10:26 am, 3/26/19 |
| Diego Castillo | Hill Valley Preservation Society | ADD | to MLB | 3:15 pm, 3/25/19 |
| Franchy Cordero | Purple Cobras | ADD | to AAA | 12:35 pm, 3/25/19 |
| Greg Holland | (TO BE DETERMINED) | ADD | to MLB | 6:53 pm, 3/24/19 |
| Yandy Diaz | (TO BE DETERMINED) | ADD | to MLB | 4:00 pm, 3/24/19 |
| C.J. Cron | (TO BE DETERMINED) | ADD | to MLB | 3:59 pm, 3/24/19 |
| Jason Vargas | Geckos | ADD | to MLB | 2:59 pm, 3/24/19 |
| Bobby Dalbec | (TO BE DETERMINED) | ADD | to MLB | 2:34 pm, 3/23/19 |
| Chad Pinder | (TO BE DETERMINED) | ADD | to MLB | 2:34 pm, 3/23/19 |
| Anthony Banda | Supreme Clientele | ADD | to MLB | 2:34 pm, 3/23/19 |
| Shervyen Newton | Hill Valley Preservation Society | ADD | to MLB | 2:33 pm, 3/23/19 |