| Player | Team | Action | Details | |
|---|---|---|---|---|
| Adam Plutko | Purple Cobras | DROP | to FA | 8:43 am, 6/1/18 |
| Edgar Santana | The Red Barons | DROP | to FA | 5:41 am, 6/1/18 |
| Colin Poche | The Red Barons | DROP | to FA | 5:35 am, 6/1/18 |
| Chase Utley | Bridge Four | DROP | to FA | 1:42 pm, 5/31/18 |
| Nicky Delmonico | Bridge Four | DROP | to FA | 1:42 pm, 5/31/18 |
| Matt Albers | Geckos | DROP | to FA | 9:43 am, 5/31/18 |
| Daniel Palka | Purple Cobras | DROP | to FA | 4:40 am, 5/31/18 |
| Mike Fiers | Chinballs | DROP | to FA | 3:47 pm, 5/30/18 |
| Tayron Guerrero | Chinballs | DROP | to FA | 3:46 pm, 5/30/18 |
| Dustin Pedroia | Cowboys From Hell | DROP | to FA | 10:09 am, 5/30/18 |
| Dan Vogelbach | Scranton Yankees | DROP | to FA | 9:29 am, 5/30/18 |
| Edgar Santana | The Bluth Company | DROP | to FA | 9:14 pm, 5/29/18 |
| Albert Pujols | Hill Valley Preservation Society | DROP | to FA | 2:03 pm, 5/29/18 |
| Oscar Mercado | The Bluth Company | DROP | to FA | 1:07 pm, 5/29/18 |
| Will Benson | The Bluth Company | DROP | to FA | 12:56 pm, 5/29/18 |
| Will Harris | Kimble's Kids | DROP | to FA | 12:43 pm, 5/29/18 |
| Russell Martin | Kimble's Kids | DROP | to FA | 12:42 pm, 5/29/18 |
| Chance Adams | Chinballs | DROP | to FA | 12:23 pm, 5/29/18 |
| David Paulino | Scranton Yankees | DROP | to FA | 11:53 am, 5/29/18 |
| Pablo Lopez | Purple Cobras | DROP | to FA | 11:14 pm, 5/28/18 |
| Mike Montgomery | The Bluth Company | DROP | to FA | 9:18 pm, 5/28/18 |
| Gabriel Arias | The Red Barons | DROP | to FA | 9:44 am, 5/28/18 |
| Addison Reed | Purple Cobras | DROP | to FA | 9:24 am, 5/28/18 |
| Andrew Knizer | Purple Cobras | DROP | to FA | 9:12 am, 5/28/18 |
| Sergio Romo | The Bluth Company | DROP | to FA | 3:11 am, 5/28/18 |