| Player | Team | Action | Details | |
|---|---|---|---|---|
| Matt Bush | Shaolin Schmeckles | ADD | to MLB | 11:29 pm, 3/7/18 |
| Yasel Antuna | The Bluth Company | ADD | to MLB | 11:16 pm, 3/7/18 |
| Zack Burdi | Cowboys From Hell | ADD | to MLB | 11:08 pm, 3/7/18 |
| Mychal Givens | Supreme Clientele | ADD | to MLB | 11:03 pm, 3/7/18 |
| Luis Garcia | Chinballs | ADD | to A | 11:02 pm, 3/7/18 |
| Bryan Mitchell | The Red Barons | ADD | to MLB | 10:57 pm, 3/7/18 |
| Luke Gregerson | Nixon's Nasty Ninjas | ADD | to MLB | 10:55 pm, 3/7/18 |
| Jarlin Garcia | Chinballs | ADD | to MLB | 10:51 pm, 3/7/18 |
| Addison Reed | Purple Cobras | ADD | to MLB | 10:50 pm, 3/7/18 |
| Kyle Barraclough | Nixon's Nasty Ninjas | ADD | to MLB | 10:49 pm, 3/7/18 |
| Chris Stratton | Chinballs | ADD | to MLB | 10:46 pm, 3/7/18 |
| Nate Jones | Nixon's Nasty Ninjas | ADD | to MLB | 10:44 pm, 3/7/18 |
| Jason Vargas | Shaolin Schmeckles | ADD | to MLB | 10:43 pm, 3/7/18 |
| Joakim Soria | Nixon's Nasty Ninjas | ADD | to MLB | 10:42 pm, 3/7/18 |
| Robert Gsellman | Supreme Clientele | ADD | to MLB | 10:37 pm, 3/7/18 |
| Brandon Morrow | Geckos | ADD | to MLB | 10:02 pm, 3/7/18 |
| Luis Robert | Jon Voight's Car | ADD | to A | 9:44 pm, 3/7/18 |
| William Contreras | Hill Valley Preservation Society | ADD | to A | 9:38 pm, 3/7/18 |
| Blake Swihart | Hill Valley Preservation Society | ADD | to MLB | 9:38 pm, 3/7/18 |
| Keone Kela | Hill Valley Preservation Society | ADD | to MLB | 9:37 pm, 3/7/18 |
| Renato Nunez | Ye Olde Tom Toolshed | ADD | to AAA | 3:40 pm, 3/7/18 |
| Tim Lincecum | Geckos | ADD | to MLB | 10:32 am, 3/7/18 |
| D.J. Peters | The Bluth Company | ADD | to AA | 9:55 am, 3/7/18 |
| Kyle Gibson | The Bluth Company | ADD | to MLB | 9:50 am, 3/7/18 |
| Robinson Chirinos | Ye Olde Tom Toolshed | ADD | to MLB | 9:32 am, 3/7/18 |