| Player | Team | Action | Details | |
|---|---|---|---|---|
| Ranger Suarez | The Bluth Company | ADD | to AA | 9:37 pm, 4/16/18 |
| Tyler Stephenson | Geckos | ADD | to AA | 4:29 pm, 4/16/18 |
| Michael Baumann | Geckos | ADD | to AA | 4:19 pm, 4/16/18 |
| Robbie Erlin | Supreme Clientele | ADD | to MLB | 12:06 pm, 4/16/18 |
| Jurickson Profar | Supreme Clientele | ADD | to MLB | 12:06 pm, 4/16/18 |
| Hansel Robles | Kimble's Kids | ADD | to MLB | 12:04 pm, 4/16/18 |
| Alvarado Jose | The Bluth Company | ADD | to AA | 9:10 am, 4/16/18 |
| Will Benson | The Bluth Company | ADD | to AA | 9:10 am, 4/16/18 |
| Jose Pirela | The Red Barons | ADD | to MLB | 6:30 am, 4/16/18 |
| Jose Suarez | The Bluth Company | ADD | to AAA | 11:19 pm, 4/15/18 |
| Greg Garcia | Purple Cobras | ADD | to MLB | 1:11 pm, 4/15/18 |
| Guillermo Heredia | Purple Cobras | ADD | to MLB | 1:10 pm, 4/15/18 |
| Denard Span | Cowboys From Hell | ADD | to MLB | 12:39 pm, 4/15/18 |
| Phil Ervin | Cowboys From Hell | ADD | to MLB | 12:36 pm, 4/15/18 |
| Yasel Antuna | The Red Barons | ADD | to A | 8:44 pm, 4/14/18 |
| Anthony Kay | The Bluth Company | ADD | to AAA | 7:46 pm, 4/14/18 |
| Rene Rivera | Bridge Four | ADD | to MLB | 7:13 pm, 4/14/18 |
| Matt Wieters | Bridge Four | ADD | to MLB | 7:07 pm, 4/14/18 |
| Jefry Marte | Purple Cobras | ADD | to MLB | 3:39 pm, 4/14/18 |
| Luis Valbuena | Purple Cobras | ADD | to MLB | 3:38 pm, 4/14/18 |
| Taylor Clarke | The Bluth Company | ADD | to AAA | 3:11 pm, 4/14/18 |
| Trevor Richards | Cowboys From Hell | ADD | to MLB | 1:47 pm, 4/14/18 |
| Pedro Alvarez | Purple Cobras | ADD | to MLB | 1:06 pm, 4/14/18 |
| Francisco Cervelli | Purple Cobras | ADD | to MLB | 1:05 pm, 4/14/18 |
| Joe Mauer | Purple Cobras | ADD | to MLB | 10:16 am, 4/14/18 |