| Player | Team | Action | Details | |
|---|---|---|---|---|
| Dustin Pedroia | Cowboys From Hell | ADD | to MLB | 11:13 am, 4/11/18 |
| Curtis Granderson | Ye Olde Tom Toolshed | ADD | to MLB | 11:03 am, 4/11/18 |
| Sergio Romo | Jon Voight's Car | ADD | to MLB | 3:01 pm, 4/10/18 |
| Derek Holland | Purple Cobras | ADD | to MLB | 8:36 am, 4/10/18 |
| Tyler Austin | Chinballs | ADD | to MLB | 7:02 am, 4/10/18 |
| Jed Lowrie | Chinballs | ADD | to MLB | 7:01 am, 4/10/18 |
| Chad Pinder | Chinballs | ADD | to MLB | 7:01 am, 4/10/18 |
| Victor Caratini | Shaolin Schmeckles | ADD | to AAA | 2:18 am, 4/10/18 |
| Josh Naylor | Shaolin Schmeckles | ADD | to AAA | 1:52 am, 4/10/18 |
| Adrian Gonzalez | Shaolin Schmeckles | ADD | to MLB | 10:09 pm, 4/9/18 |
| Ben Zobrist | Shaolin Schmeckles | ADD | to MLB | 9:27 pm, 4/9/18 |
| Kendrys Morales | Shaolin Schmeckles | ADD | to MLB | 9:26 pm, 4/9/18 |
| C.J. Cron | The Red Barons | ADD | to MLB | 12:15 pm, 4/9/18 |
| Anthony Santander | Purple Cobras | ADD | to MLB | 8:19 am, 4/9/18 |
| Trevor Richards | The Red Barons | ADD | to MLB | 9:25 am, 4/8/18 |
| Nick Tropeano | The Bluth Company | ADD | to AAA | 6:57 pm, 4/7/18 |
| Josh Fields | Nixon's Nasty Ninjas | ADD | to | 1:12 pm, 4/7/18 |
| Matt Albers | Nixon's Nasty Ninjas | ADD | to MLB | 1:12 pm, 4/7/18 |
| Eduardo Escobar | Nixon's Nasty Ninjas | ADD | to MLB | 1:12 pm, 4/7/18 |
| Jhonathan Diaz | Scranton Yankees | ADD | to AAA | 7:59 am, 4/7/18 |
| Griffin Canning | Nixon's Nasty Ninjas | ADD | to AAA | 7:58 am, 4/7/18 |
| Justin Dunn | The Bluth Company | ADD | to AA | 1:00 pm, 4/6/18 |
| Yolmer Sanchez | Supreme Clientele | ADD | to MLB | 12:00 pm, 4/6/18 |
| Yangervis Solarte | Supreme Clientele | ADD | to MLB | 12:00 pm, 4/6/18 |
| Jason Heyward | The Red Barons | ADD | to MLB | 7:57 am, 4/6/18 |