Frederick Keys Roster & Staff
Frederick Transactions
| Date | Transaction |
| 06/03/26 | Chesapeake Baysox sent RHP Keagan Gillies on a rehab assignment to Frederick Keys. |
| 06/02/26 | Frederick Keys sent RHP Jack Crowder on a rehab assignment to FCL Orioles. |
| 06/02/26 | Frederick Keys sent LHP Holden deJong on a rehab assignment to FCL Orioles. |
| 06/02/26 | OF Enrique Bradfield Jr. assigned to Frederick Keys. |
| 06/02/26 | Chesapeake Baysox sent OF Douglas Hodo III on a rehab assignment to Frederick Keys. |
| 06/02/26 | RHP Bradley Brehmer assigned to Frederick Keys. |
| 06/02/26 | LHP Riley Cooper assigned to Frederick Keys from Delmarva Shorebirds. |
| 06/02/26 | RHP Jacob Cravey assigned to Frederick Keys from Delmarva Shorebirds. |
| 06/02/26 | RHP Eccel Correa assigned to Delmarva Shorebirds from Frederick Keys. |