| Player | Team | Action | Details | |
|---|---|---|---|---|
| Ryan Castellani | Scranton Yankees | DROP | to FA | 2:28 pm, 5/11/18 |
| Nick Neidert | Scranton Yankees | DROP | to FA | 2:28 pm, 5/11/18 |
| Wilmer Difo | The Red Barons | DROP | to FA | 11:32 am, 5/11/18 |
| Ronald Guzman | Hill Valley Preservation Society | DROP | to FA | 10:43 am, 5/11/18 |
| Hector Rondon | Hill Valley Preservation Society | DROP | to FA | 6:50 pm, 5/10/18 |
| Adam Plutko | Purple Cobras | DROP | to FA | 5:14 pm, 5/10/18 |
| Jonathan Arauz | The Bluth Company | DROP | to FA | 1:37 pm, 5/10/18 |
| Jaime Garcia | Geckos | DROP | to FA | 9:53 am, 5/10/18 |
| Jen-Ho Tseng | Geckos | DROP | to FA | 9:11 am, 5/10/18 |
| Mike Fiers | Geckos | DROP | to FA | 9:11 am, 5/10/18 |
| Gavin Lux | Jon Voight's Car | DROP | to FA | 8:30 am, 5/10/18 |
| Roman Quinn | The Red Barons | DROP | to FA | 10:11 pm, 5/9/18 |
| Wade LeBlanc | Supreme Clientele | DROP | to FA | 11:57 am, 5/8/18 |
| Brett Anderson | Purple Cobras | DROP | to FA | 6:27 am, 5/8/18 |
| Reggie Lawson | Chinballs | DROP | to FA | 9:42 pm, 5/7/18 |
| Austin Barnes | Supreme Clientele | DROP | to FA | 4:34 pm, 5/7/18 |
| Matt Moore | Nixon's Nasty Ninjas | DROP | to FA | 1:35 pm, 5/7/18 |
| Matt Albers | Nixon's Nasty Ninjas | DROP | to FA | 1:35 pm, 5/7/18 |
| Jason Hammel | Nixon's Nasty Ninjas | DROP | to FA | 1:35 pm, 5/7/18 |
| Wilmer Flores | Chinballs | DROP | to FA | 12:50 pm, 5/7/18 |
| Jurickson Profar | Supreme Clientele | DROP | to FA | 11:54 am, 5/7/18 |
| Doug Fister | Geckos | DROP | to FA | 7:39 am, 5/7/18 |
| Chad Pinder | Purple Cobras | DROP | to FA | 4:07 am, 5/7/18 |
| Yan Gomes | Purple Cobras | DROP | to FA | 4:04 am, 5/7/18 |
| Welington Castillo | Geckos | DROP | to FA | 10:46 pm, 5/6/18 |