| Player | Team | Action | Details | |
|---|---|---|---|---|
| Alex Canario | The Red Barons | ADD | to A | 5:27 pm, 7/26/18 |
| Anthony Swarzak | The Red Barons | ADD | to MLB | 12:20 pm, 7/26/18 |
| Jhailyn Ortiz | The Bluth Company | ADD | to AA | 11:22 pm, 7/25/18 |
| Cristian Javier | The Red Barons | ADD | to A | 1:28 pm, 7/24/18 |
| Jean Carlos Encarnacion | Supreme Clientele | ADD | to A | 11:29 am, 7/24/18 |
| Ben Zobrist | Cowboys From Hell | ADD | to MLB | 9:55 am, 7/24/18 |
| Craig Stammen | Shaolin Schmeckles | ADD | to MLB | 8:41 am, 7/24/18 |
| Adam Conley | Hill Valley Preservation Society | ADD | to MLB | 5:42 pm, 7/23/18 |
| Daniel Poncedeleon | The Bluth Company | ADD | to MLB | 11:48 am, 7/23/18 |
| Tony Gonsolin | Chinballs | ADD | to AA | 11:46 am, 7/23/18 |
| Luis Cessa | Supreme Clientele | ADD | to AAA | 11:26 am, 7/22/18 |
| Domingo Acevedo | Purple Cobras | ADD | to AAA | 10:05 am, 7/21/18 |
| Domingo German | Supreme Clientele | ADD | to AAA | 9:29 am, 7/21/18 |
| Vladimir Gutierrez | The Bluth Company | ADD | to AA | 12:25 am, 7/21/18 |
| Anthony Kay | The Bluth Company | ADD | to AAA | 12:20 am, 7/21/18 |
| Jose Soriano | Chinballs | ADD | to A | 2:29 am, 7/20/18 |
| Phil Maton | Shaolin Schmeckles | ADD | to AAA | 1:35 pm, 7/19/18 |
| Mark Reynolds | Cowboys From Hell | ADD | to MLB | 1:27 pm, 7/19/18 |
| Cedric Mullins | The Bluth Company | ADD | to AA | 12:24 pm, 7/19/18 |
| Taylor Hearn | The Bluth Company | ADD | to AA | 12:14 pm, 7/19/18 |
| Buddy Reed | Cowboys From Hell | ADD | to AA | 11:34 am, 7/19/18 |
| Lewis Thorpe | The Bluth Company | ADD | to AA | 8:34 pm, 7/18/18 |
| Kurt Suzuki | Hill Valley Preservation Society | ADD | to MLB | 5:04 pm, 7/18/18 |
| Yusmeiro Petit | The Red Barons | ADD | to MLB | 9:38 am, 7/18/18 |
| Niko Goodrum | Dead Rabbits | ADD | to MLB | 10:55 pm, 7/17/18 |