Portland Sea Dogs Roster & Staff
BOS Transactions
| Date | Transaction |
| 04/05/23 | OF Miguel Bleis and assigned to Salem Red Sox from FCL Red Sox. |
| 04/05/23 | RHP Isaac Coffey assigned to Greenville Drive from FCL Red Sox. |
| 04/05/23 | RHP Marques Johnson and assigned to Salem Red Sox from FCL Red Sox. |
| 04/05/23 | Greenville Drive placed LHP Jorge Rodriguez on the 7-day injured list. |
| 04/05/23 | Greenville Drive placed RHP Bradley Blalock on the 7-day injured list. |
| 04/05/23 | Greenville Drive placed RHP Tyler Uberstine on the 7-day injured list. |
| 04/05/23 | Greenville Drive placed OF Tyler Esplin on the 7-day injured list. |
| 04/05/23 | Greenville Drive placed LHP Jeremy Wu-Yelland on the 7-day injured list. |
| 04/05/23 | OF Kier Meredith assigned to Greenville Drive from Salem Red Sox. |
| 04/05/23 | SS Eddinson Paulino assigned to Greenville Drive from Salem Red Sox. |
| 04/05/23 | RHP Angel Bastardo assigned to Greenville Drive from Salem Red Sox. |
| 04/05/23 | RHP Jaret Godman assigned to Greenville Drive from FCL Red Sox. |
| 04/05/23 | SS Chase Meidroth assigned to Greenville Drive from Salem Red Sox. |
| 04/05/23 | RHP Christopher Troye assigned to Greenville Drive from Salem Red Sox. |
| 04/05/23 | SS Brainer Bonaci assigned to Greenville Drive from Salem Red Sox. |
| 04/05/23 | RF Miguel Ugueto assigned to Greenville Drive from FCL Red Sox. |
| 04/05/23 | 2B Nick Yorke assigned to Portland Sea Dogs from Greenville Drive. |
| 04/05/23 | C Jonathan Diaz assigned to Greenville Drive from Salem Red Sox. |
| 04/05/23 | OF Phillip Sikes assigned to Portland Sea Dogs from Greenville Drive. |
| 04/05/23 | RHP Hunter Dobbins assigned to Greenville Drive from Salem Red Sox. |
| 04/05/23 | RHP Alex Hoppe assigned to Greenville Drive from FCL Red Sox. |
| 04/05/23 | RHP Nate Tellier assigned to Greenville Drive from Salem Red Sox. |
| 04/05/23 | OF Eduardo Lopez assigned to Greenville Drive from Salem Red Sox. |
| 04/05/23 | RHP Joe Jones assigned to Greenville Drive from Portland Sea Dogs. |
| 04/05/23 | 3B Tyler Miller assigned to Greenville Drive from Salem Red Sox. |
| 04/05/23 | RHP Luis Guerrero assigned to Portland Sea Dogs from Greenville Drive. |
| 04/05/23 | RHP Isaac Coffey assigned to Greenville Drive from FCL Red Sox. |
| 04/05/23 | RHP Yusniel Padron-Artiles assigned to Portland Sea Dogs from Greenville Drive. |
| 04/05/23 | RHP Wyatt Olds assigned to Portland Sea Dogs from Greenville Drive. |
| 04/05/23 | 2B Tyler McDonough assigned to Portland Sea Dogs from Greenville Drive. |
| 04/05/23 | RHP Chih-Jung Liu assigned to Portland Sea Dogs from Greenville Drive. |
| 04/05/23 | OF Corey Rosier assigned to Portland Sea Dogs from Greenville Drive. |
| 04/05/23 | OF Bryan Gonzalez assigned to Greenville Drive from Salem Red Sox. |
| 04/05/23 | C Matt Donlan assigned to Portland Sea Dogs from Salem Red Sox. |
| 04/05/23 | RHP Wyatt Olds assigned to Portland Sea Dogs from Greenville Drive. |
| 04/05/23 | RHP Chih-Jung Liu assigned to Portland Sea Dogs from Greenville Drive. |
| 04/05/23 | OF Phillip Sikes assigned to Portland Sea Dogs from Greenville Drive. |
| 04/05/23 | RHP Joe Jones assigned to Greenville Drive from Portland Sea Dogs. |
| 04/05/23 | 2B Nick Yorke assigned to Portland Sea Dogs from Greenville Drive. |
| 04/05/23 | 3B Edwin Díaz assigned to Portland Sea Dogs from Worcester Red Sox. |
| 04/05/23 | RHP Luis Guerrero assigned to Portland Sea Dogs from Greenville Drive. |
| 04/05/23 | 2B Tyler McDonough assigned to Portland Sea Dogs from Greenville Drive. |
| 04/05/23 | OF Corey Rosier assigned to Portland Sea Dogs from Greenville Drive. |
| 04/05/23 | RHP Yusniel Padron-Artiles assigned to Portland Sea Dogs from Greenville Drive. |
| 04/05/23 | RHP Brock Bell and assigned to Salem Red Sox. |
| 04/05/23 | Salem Red Sox placed RHP Matt Litwicki on the 7-day injured list. |