| Player | Team | Action | Details | |
|---|---|---|---|---|
| Will Smith | The Bluth Company | ADD | to AAA | 1:37 pm, 7/17/18 |
| Mark Canha | Cowboys From Hell | ADD | to MLB | 1:21 pm, 7/17/18 |
| Jake Cave | Cowboys From Hell | ADD | to MLB | 1:20 pm, 7/17/18 |
| Kolten Wong | Cowboys From Hell | ADD | to MLB | 1:20 pm, 7/17/18 |
| Ranger Suarez | The Bluth Company | ADD | to AA | 10:44 am, 7/17/18 |
| Enrique Hernandez | Shaolin Schmeckles | ADD | to MLB | 1:24 pm, 7/16/18 |
| Jean Carlos Encarnacion | Hill Valley Preservation Society | ADD | to AAA | 2:52 pm, 7/15/18 |
| Chad Pinder | Purple Cobras | ADD | to MLB | 2:04 pm, 7/15/18 |
| Kole Calhoun | Purple Cobras | ADD | to MLB | 6:08 pm, 7/14/18 |
| Steven Duggar | The Red Barons | ADD | to MLB | 12:22 pm, 7/14/18 |
| Luis Patino | The Bluth Company | ADD | to AA | 12:03 am, 7/14/18 |
| Max Stassi | Supreme Clientele | ADD | to MLB | 12:25 pm, 7/13/18 |
| Robert Stephenson | Supreme Clientele | ADD | to AAA | 12:24 pm, 7/13/18 |
| Austin Voth | Purple Cobras | ADD | to AAA | 6:20 am, 7/13/18 |
| Albert Pujols | Purple Cobras | ADD | to MLB | 6:12 am, 7/13/18 |
| Luis Alexander Basabe | Hill Valley Preservation Society | ADD | to AAA | 9:40 pm, 7/12/18 |
| Kyle Crick | Hill Valley Preservation Society | ADD | to MLB | 8:24 am, 7/12/18 |
| Brandon Woodruff | Chinballs | ADD | to AAA | 12:23 am, 7/12/18 |
| Jason Kipnis | Purple Cobras | ADD | to MLB | 10:49 pm, 7/11/18 |
| Steve Cishek | Shaolin Schmeckles | ADD | to MLB | 7:45 pm, 7/11/18 |
| Gavin Lux | Purple Cobras | ADD | to A | 1:03 pm, 7/11/18 |
| Luis Oviedo | The Red Barons | ADD | to A | 12:18 pm, 7/11/18 |
| Jimmie Sherfy | Ye Olde Tom Toolshed | ADD | to AAA | 8:19 am, 7/10/18 |
| Hector Velazquez | The Red Barons | ADD | to MLB | 5:56 am, 7/10/18 |
| Robert Stephenson | Chinballs | ADD | to AA | 10:04 pm, 7/9/18 |