Red Sox Roster & Staff
Transactions
| Date | Transaction |
| 04/30/18 | Boston Red Sox signed free agent 3B Tony Renda to a minor league contract. |
| 04/30/18 | Boston Red Sox sent RHP Tyler Thornburg on a rehab assignment to Pawtucket Red Sox. |
| 04/28/18 | Boston Red Sox placed RHP Steven Wright on the restricted list. |
| 04/27/18 | Boston Red Sox activated SS Xander Bogaerts from the 10-day injured list. |
| 04/27/18 | Boston Red Sox placed SS Brock Holt on the 10-day disabled list. Left hamstring strain. |
| 04/26/18 | RHP Joe Kelly roster status changed by Boston Red Sox. |
| 04/26/18 | RHP Joe Kelly roster status changed by Boston Red Sox. |
| 04/24/18 | Boston Red Sox sent SS Xander Bogaerts on a rehab assignment to Pawtucket Red Sox. |
| 04/23/18 | Boston Red Sox traded LHP Roenis Elias to Seattle Mariners for Player To Be Named Later. |
| 04/22/18 | Boston Red Sox optioned LHP Bobby Poyner to Pawtucket Red Sox. |
| 04/21/18 | Boston Red Sox sent LHP Bobby Poyner on a rehab assignment to Pawtucket Red Sox. |
| 04/20/18 | Boston Red Sox sent RHP Steven Wright on a rehab assignment to Pawtucket Red Sox. |
| 04/20/18 | Boston Red Sox optioned RHP Marcus Walden to Pawtucket Red Sox. |
| 04/20/18 | Boston Red Sox activated LHP Drew Pomeranz from the 10-day disabled list. |
| 04/19/18 | Boston Red Sox sent LHP Bobby Poyner on a rehab assignment to Portland Sea Dogs. |
| 04/18/18 | Boston Red Sox signed free agent RHP Aldo Ramirez to a minor league contract. |
| 04/12/18 | Boston Red Sox recalled Marcus Walden from Pawtucket Red Sox. |
| 04/12/18 | Boston Red Sox placed LHP Bobby Poyner on the 10-day disabled list. Left hamstring strain. |
| 04/10/18 | Boston Red Sox recalled Tzu-Wei Lin from Pawtucket Red Sox. |
| 04/09/18 | Boston Red Sox sent LHP Drew Pomeranz on a rehab assignment to Portland Sea Dogs. |
| 04/09/18 | Boston Red Sox placed SS Xander Bogaerts on the 10-day disabled list. Small crack in talus bone in left ankle. |
| 04/08/18 | Boston Red Sox activated LHP Eduardo Rodriguez from the 10-day disabled list. |
| 04/08/18 | Boston Red Sox optioned RHP Marcus Walden to Pawtucket Red Sox. |
| 04/08/18 | Boston Red Sox sent LHP Drew Pomeranz on a rehab assignment to Pawtucket Red Sox. |
| 04/06/18 | Boston Red Sox released LHP Robby Sexton. |
