| Player | Team | Action | Details | |
|---|---|---|---|---|
| Mike Fiers | The Red Barons | ADD | to MLB | 7:25 am, 4/12/18 |
| Nick Tropeano | The Bluth Company | ADD | to MLB | 12:17 am, 4/12/18 |
| Jordy Mercer | Purple Cobras | ADD | to MLB | 6:19 pm, 4/11/18 |
| Kevin Plawecki | Geckos | ADD | to MLB | 2:49 pm, 4/11/18 |
| Zac Lowther | Geckos | ADD | to A | 1:33 pm, 4/11/18 |
| Alex Lange | Geckos | ADD | to AA | 12:59 pm, 4/11/18 |
| Will Craig | Nixon's Nasty Ninjas | ADD | to AAA | 11:43 am, 4/11/18 |
| Danny Farquhar | Cowboys From Hell | ADD | to MLB | 11:14 am, 4/11/18 |
| Chad Bettis | Cowboys From Hell | ADD | to MLB | 11:14 am, 4/11/18 |
| Andrew Suarez | Cowboys From Hell | ADD | to MLB | 11:14 am, 4/11/18 |
| 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 |