01/2019 12/2018 11/2018 10/2018 09/2018 08/2018 07/2018 06/2018 05/2018
| Date | Player | Action | Details |
|---|---|---|---|
| 07/27/18 | Logan Moon | Signed | |
| 07/27/18 | Dexter Kjerstad | Traded | To Winnipeg Goldeyes |
| 07/26/18 | Lucas Irvine | Activated off disabled list | |
| 07/26/18 | Barrett Astin | Placed on disabled list | |
| 07/24/18 | Taylor Featherston | Contract purchased | Cincinnati Reds |
| 07/21/18 | Sam Street | Placed on disabled list | |
| 07/21/18 | Cody Dickson | Placed on irrevocable waivers | |
| 07/21/18 | Sam Street | Placed on inactive list | |
| 07/20/18 | Adam Bleday | Signed | |
| 07/20/18 | Ian Hardman | Released on irrevocable waivers | |
| 07/19/18 | Jayson Aquino | Signed | |
| 07/18/18 | Lucas Irvine | Placed on disabled list | |
| 07/17/18 | Ian Hardman | Signed | |
| 07/17/18 | Nick Torres | Contract purchased | Texas Rangers |
| 07/13/18 | Colin Walsh | Signed | |
| 07/07/18 | Carlos Diaz | Contract purchased | Cincinnati Reds |
| 07/05/18 | Kevin Hill | Signed | |
| 07/05/18 | Nick Lee | Signed | |
| 07/02/18 | Cody Winiarski | Placed on disabled list | Retroactive to May 25 |