| Player | Team | Action | Details | |
|---|---|---|---|---|
| Mike Zunino | Shaolin Schmeckles | ADD | to MLB | 12:51 pm, 8/18/19 |
| Sam Travis | Shaolin Schmeckles | ADD | to MLB | 12:51 pm, 8/18/19 |
| Taylor Clarke | Supreme Clientele | ADD | to AAA | 7:38 am, 8/17/19 |
| Adam Plutko | Purple Cobras | ADD | to MLB | 7:01 am, 8/17/19 |
| Mike Yastrzemski | Purple Cobras | ADD | to MLB | 6:57 am, 8/17/19 |
| Taylor Clarke | Purple Cobras | ADD | to AAA | 6:55 am, 8/17/19 |
| Adam Duvall | Supreme Clientele | ADD | to AAA | 8:47 pm, 8/16/19 |
| Mauricio Dubon | Ye Olde Tom Toolshed | ADD | to AAA | 2:00 pm, 8/16/19 |
| Sam Tuivailala | Purple Cobras | ADD | to MLB | 5:01 am, 8/16/19 |
| Edwin Rios | Shaolin Schmeckles | ADD | to MLB | 3:46 am, 8/16/19 |
| Leury Garcia | Shaolin Schmeckles | ADD | to MLB | 8:31 pm, 8/15/19 |
| Pedro Payano | Bullet Club | ADD | to MLB | 1:29 pm, 8/15/19 |
| Jason Kipnis | Shaolin Schmeckles | ADD | to MLB | 3:54 am, 8/15/19 |
| Eric Thames | Hill Valley Preservation Society | ADD | to MLB | 1:06 am, 8/15/19 |
| Dereck Rodriguez | Hill Valley Preservation Society | ADD | to MLB | 1:05 am, 8/15/19 |
| Matt Harvey | Shaolin Schmeckles | ADD | to AAA | 11:53 pm, 8/14/19 |
| Matt Harvey | Shaolin Schmeckles | ADD | to MLB | 11:53 pm, 8/14/19 |
| Starlin Castro | Bullet Club | ADD | to MLB | 7:52 pm, 8/14/19 |
| Shervyen Newton | Supreme Clientele | ADD | to AA | 11:52 am, 8/14/19 |
| Daniel Mengden | Supreme Clientele | ADD | to AAA | 11:51 am, 8/14/19 |
| Gregory Santos | Supreme Clientele | ADD | to AAA | 11:50 am, 8/14/19 |
| Tommy La Stella | Supreme Clientele | ADD | to MLB | 10:47 am, 8/14/19 |
| Robinson Cano | Geckos | ADD | to MLB | 10:44 am, 8/14/19 |
| Sergio Romo | Purple Cobras | ADD | to MLB | 6:03 am, 8/14/19 |
| Mark Melancon | Chinballs | ADD | to MLB | 4:45 am, 8/14/19 |