| Player | Team | Action | Details | |
|---|---|---|---|---|
| Rick Porcello | Purple Cobras | ADD | to MLB | 8:13 am, 9/24/19 |
| Adrian Houser | The Red Barons | ADD | to MLB | 6:21 pm, 9/23/19 |
| Jake Burger | Supreme Clientele | ADD | to AA | 2:13 pm, 9/23/19 |
| Austin Dean | The Bluth Company | ADD | to AAA | 7:11 pm, 9/22/19 |
| Tyler Duffey | Nixon's Nasty Ninjas | ADD | to MLB | 9:44 am, 9/21/19 |
| Kevin Ginkel | Purple Cobras | ADD | to MLB | 9:35 pm, 9/17/19 |
| Canaan Smith | Purple Cobras | ADD | to A | 9:34 pm, 9/17/19 |
| Tucker Davidson | Chinballs | ADD | to AA | 12:19 pm, 9/17/19 |
| Jordan Luplow | Purple Cobras | ADD | to AAA | 1:30 am, 9/16/19 |
| Nick Markakis | The Bluth Company | ADD | to MLB | 5:08 pm, 9/15/19 |
| Kevin Alcantara | Chinballs | ADD | to AA | 11:12 am, 9/14/19 |
| J.P. Crawford | Purple Cobras | ADD | to AAA | 9:17 am, 9/12/19 |
| Robinson Cano | The Bluth Company | ADD | to MLB | 5:42 am, 9/12/19 |
| Martin Perez | Bullet Club | ADD | to MLB | 6:40 pm, 9/11/19 |
| Chase Anderson | Bullet Club | ADD | to MLB | 6:34 pm, 9/11/19 |
| Gabriel Rodriguez | The Red Barons | ADD | to A | 12:51 pm, 9/11/19 |
| Wilmer Flores | Cowboys From Hell | ADD | to MLB | 9:04 am, 9/11/19 |
| Travis d'Arnaud | Cowboys From Hell | ADD | to MLB | 2:57 pm, 9/10/19 |
| Drew VerHagen | Cowboys From Hell | ADD | to MLB | 2:56 pm, 9/10/19 |
| Steve Cishek | Cowboys From Hell | ADD | to MLB | 2:56 pm, 9/10/19 |
| Shin-soo Choo | Supreme Clientele | ADD | to MLB | 1:16 pm, 9/10/19 |
| Ryan McBroom | Purple Cobras | ADD | to AAA | 12:19 pm, 9/9/19 |
| Garrett Cooper | Purple Cobras | ADD | to MLB | 8:02 am, 9/9/19 |
| Tirso Ornelas | The Red Barons | ADD | to MLB | 6:03 am, 9/9/19 |
| Brian Goodwin | Chinballs | ADD | to MLB | 1:06 pm, 9/8/19 |