| Player | Team | Action | Details | |
|---|---|---|---|---|
| Lance Lynn | Kimble's Kids | ADD | to MLB | 2:24 pm, 10/3/18 |
| Matt Adams | Kimble's Kids | ADD | to MLB | 2:21 pm, 10/3/18 |
| David Paulino | Bridge Four | ADD | to MLB | 2:10 pm, 10/3/18 |
| Aledmys Diaz | Cowboys From Hell | ADD | to MLB | 1:52 pm, 10/3/18 |
| Jace Fry | Cowboys From Hell | ADD | to MLB | 1:49 pm, 10/3/18 |
| Mike Soroka | Jon Voight's Car | ADD | to MLB | 12:21 pm, 10/3/18 |
| Derek Holland | Jon Voight's Car | ADD | to MLB | 12:20 pm, 10/3/18 |
| Jaime Garcia | Jon Voight's Car | ADD | to MLB | 12:19 pm, 10/3/18 |
| David Hess | Jon Voight's Car | ADD | to MLB | 12:18 pm, 10/3/18 |
| Jorge Lopez | Jon Voight's Car | ADD | to MLB | 12:17 pm, 10/3/18 |
| Hunter Dozier | Jon Voight's Car | ADD | to MLB | 12:12 pm, 10/3/18 |
| Mitch Garver | Jon Voight's Car | ADD | to MLB | 12:11 pm, 10/3/18 |
| Wade Miley | The Bluth Company | ADD | to MLB | 10:16 am, 10/3/18 |
| Matt Duffy | The Bluth Company | ADD | to MLB | 10:14 am, 10/3/18 |
| Ji-Man Choi | The Bluth Company | ADD | to MLB | 10:08 am, 10/3/18 |
| Sam Gaviglio | Shaolin Schmeckles | ADD | to MLB | 2:37 pm, 9/30/18 |
| Enrique Hernandez | Purple Cobras | ADD | to MLB | 12:05 pm, 9/30/18 |
| Jeurys Familia | Hill Valley Preservation Society | ADD | to MLB | 9:25 am, 9/30/18 |
| Spencer Turnbull | Shaolin Schmeckles | ADD | to AAA | 4:52 am, 9/28/18 |
| Ranger Suarez | Shaolin Schmeckles | ADD | to AAA | 6:06 pm, 9/27/18 |
| Ty Buttrey | Shaolin Schmeckles | ADD | to AAA | 6:05 pm, 9/27/18 |
| Renato Nunez | Purple Cobras | ADD | to AAA | 5:26 pm, 9/27/18 |
| Pablo Reyes | Purple Cobras | ADD | to MLB | 12:43 pm, 9/27/18 |
| Brayan Rocchio | The Red Barons | ADD | to A | 12:41 pm, 9/27/18 |
| Kyle McGowin | Purple Cobras | ADD | to MLB | 8:38 am, 9/26/18 |