Pirates Roster & Staff
Transactions
| Date | Transaction |
| 12/29/23 | LHP Michael Plassmeyer roster status changed by Pittsburgh Pirates. |
| 12/29/23 | Pittsburgh Pirates signed free agent LHP Michael Plassmeyer to a minor league contract. |
| 12/22/23 | Pittsburgh Pirates released RHP Andre Jackson. |
| 12/21/23 | Pittsburgh Pirates signed free agent SS Francisco Acuna to a minor league contract. |
| 12/20/23 | Pittsburgh Pirates signed free agent DH Andrew McCutchen. |
| 12/20/23 | Pittsburgh Pirates traded RHP Roddery Muñoz to Miami Marlins for cash. |
| 12/15/23 | Pittsburgh Pirates signed free agent RHP Emmanuel Chapman to a minor league contract. |
| 12/15/23 | Pittsburgh Pirates designated RHP Roddery Muñoz for assignment. |
| 12/15/23 | Pittsburgh Pirates signed free agent 1B Rowdy Tellez. |
| 12/15/23 | Pittsburgh Pirates activated 1B Rowdy Tellez. |
| 12/15/23 | Kansas City Royals traded RF Edward Olivares to Pittsburgh Pirates for 2B Deivis Nadal. |
| 12/15/23 | New York Yankees traded LF Billy McKinney to Pittsburgh Pirates for cash. |
| 12/15/23 | Kansas City Royals traded RF Edward Olivares to Pittsburgh Pirates for 2B Deivis Nadal. |
| 12/14/23 | Pittsburgh Pirates signed free agent RHP Jeremia Berroa to a minor league contract. |
| 12/14/23 | Pittsburgh Pirates signed free agent SS Jayden Kim to a minor league contract. |
| 12/13/23 | Pittsburgh Pirates signed free agent RHP Wei-Chieh Huang to a minor league contract. |
| 12/11/23 | Pittsburgh Pirates signed free agent RHP Ben Heller to a minor league contract. |
| 12/11/23 | Pittsburgh Pirates activated C Endy Rodríguez. |
| 12/11/23 | RHP Ben Heller roster status changed by Pittsburgh Pirates. |
| 12/11/23 | Pittsburgh Pirates activated SS Liover Peguero. |
| 12/11/23 | Pittsburgh Pirates signed free agent RHP Isaac Mattson to a minor league contract. |
| 12/09/23 | Pittsburgh Pirates signed free agent SS Sergio Alcántara to a minor league contract. |
| 12/09/23 | SS Sergio Alcántara roster status changed by Pittsburgh Pirates. |
| 12/08/23 | Pittsburgh Pirates signed free agent RHP Ryder Ryan to a minor league contract. |
| 12/08/23 | Pittsburgh Pirates signed free agent RHP Hunter Stratton to a minor league contract. |
| 12/08/23 | RHP Ryder Ryan roster status changed by Pittsburgh Pirates. |
| 12/08/23 | RHP Hunter Stratton roster status changed by Pittsburgh Pirates. |
| 12/06/23 | Pittsburgh Pirates signed free agent RHP Daviel Castillo to a minor league contract. |
| 12/05/23 | Atlanta Braves traded LHP Marco Gonzales and cash to Pittsburgh Pirates for Player To Be Named Later. |
| 12/01/23 | Pittsburgh Pirates signed free agent C Ali Sánchez. |
| 12/01/23 | RHP Roddery Muñoz assigned to Pittsburgh Pirates. |
| 12/01/23 | Pittsburgh Pirates activated C Ali Sánchez. |
| 12/01/23 | Pittsburgh Pirates claimed RHP Roddery Muñoz off waivers from Washington Nationals. |