Pirates Roster & Staff
Transactions
| Date | Transaction |
| 06/30/25 | Pittsburgh Pirates sent RHP Johan Oviedo on a rehab assignment to FCL Pirates. |
| 06/29/25 | RHP Dennis Santana suspended. |
| 06/27/25 | Pittsburgh Pirates sent RHP Colin Holderman on a rehab assignment to Bradenton Marauders. |
| 06/27/25 | Pittsburgh Pirates sent RHP Colin Holderman on a rehab assignment to Bradenton Marauders. |
| 06/26/25 | Pittsburgh Pirates signed free agent LHP Génesis Cabrera. |
| 06/26/25 | Pittsburgh Pirates designated RHP Hunter Stratton for assignment. |
| 06/26/25 | Pittsburgh Pirates optioned RHP Michael Darrell-Hicks to Indianapolis Indians. |
| 06/24/25 | Pittsburgh Pirates signed free agent RHP Darwin Roa to a minor league contract. |
| 06/24/25 | Pittsburgh Pirates recalled RHP Michael Darrell-Hicks from Indianapolis Indians. |
| 06/24/25 | Pittsburgh Pirates optioned RHP Hunter Stratton to Indianapolis Indians. |
| 06/23/25 | Pittsburgh Pirates signed free agent RHP Roilan Portuondo to a minor league contract. |
| 06/21/25 | Pittsburgh Pirates activated RF Bryan Reynolds from the paternity list. |
| 06/21/25 | Pittsburgh Pirates placed LHP Ryan Borucki on the 15-day injured list. Low back inflammation. |
| 06/21/25 | Pittsburgh Pirates recalled RHP Hunter Stratton from Indianapolis Indians. |
| 06/21/25 | Pittsburgh Pirates optioned OF Billy Cook to Indianapolis Indians. |
| 06/20/25 | Pittsburgh Pirates signed free agent C Brett Sullivan to a minor league contract. |
| 06/20/25 | Pittsburgh Pirates optioned RF Jack Suwinski to Indianapolis Indians. |
| 06/19/25 | Pittsburgh Pirates recalled RF Jack Suwinski from Indianapolis Indians. |
| 06/18/25 | Pittsburgh Pirates placed RF Bryan Reynolds on the paternity list. |
| 06/18/25 | Pittsburgh Pirates sent C Brett Sullivan outright to Indianapolis Indians. |
| 06/18/25 | Pittsburgh Pirates recalled OF Billy Cook from Indianapolis Indians. |
| 06/17/25 | Pittsburgh Pirates activated C Joey Bart from the 7-day injured list. |
| 06/17/25 | Pittsburgh Pirates signed free agent RHP Jack Noble to a minor league contract. |
| 06/16/25 | Pittsburgh Pirates designated C Brett Sullivan for assignment. |
| 06/16/25 | Pittsburgh Pirates activated RHP Dauri Moreta from the 60-day injured list. |
| 06/16/25 | Pittsburgh Pirates optioned RHP Dauri Moreta to Indianapolis Indians. |
| 06/13/25 | Pittsburgh Pirates transferred 1B Endy Rodríguez from the 10-day injured list to the 60-day injured list. Right elbow inflammation. |
| 06/13/25 | Pittsburgh Pirates claimed RHP Michael Darrell-Hicks off waivers from Los Angeles Angels. |
| 06/11/25 | Pittsburgh Pirates sent C Joey Bart on a rehab assignment to Indianapolis Indians. |
| 06/11/25 | Pittsburgh Pirates sent C Joey Bart on a rehab assignment to Indianapolis Indians. |
| 06/11/25 | Pittsburgh Pirates recalled RHP Carmen Mlodzinski from Indianapolis Indians. |
| 06/11/25 | Minnesota Twins claimed LHP Joey Wentz off waivers from Pittsburgh Pirates. |
| 06/11/25 | Pittsburgh Pirates optioned RHP Kyle Nicolas to Indianapolis Indians. |
| 06/10/25 | Pittsburgh Pirates signed free agent RHP Tanner Rainey to a minor league contract. |
| 06/07/25 | Pittsburgh Pirates designated LHP Joey Wentz for assignment. |
| 06/07/25 | Pittsburgh Pirates placed 1B Endy Rodríguez on the 10-day injured list. Right elbow inflammation. |
| 06/07/25 | Pittsburgh Pirates signed free agent LHP Tony Gonzalez to a minor league contract. |
| 06/07/25 | Pittsburgh Pirates selected the contract of C Brett Sullivan from Indianapolis Indians. |
| 06/07/25 | Pittsburgh Pirates recalled RHP Isaac Mattson from Indianapolis Indians. |
| 06/05/25 | Pittsburgh Pirates signed free agent 1B Nick Solak to a minor league contract. |
| 06/04/25 | Pittsburgh Pirates sent RHP Tanner Rainey outright to Indianapolis Indians. |
| 06/03/25 | Pittsburgh Pirates activated 2B Nick Gonzales from the 60-day injured list. |
| 06/03/25 | Pittsburgh Pirates recalled RHP Kyle Nicolas from Indianapolis Indians. |
| 06/03/25 | Pittsburgh Pirates sent 1B Nick Solak outright to Indianapolis Indians. |
| 06/02/25 | Pittsburgh Pirates reassigned 2B Ronny Simon to the minor leagues. |
| 06/02/25 | Pittsburgh Pirates designated RHP Tanner Rainey for assignment. |
| 06/02/25 | Pittsburgh Pirates claimed 2B Ronny Simon off waivers from Miami Marlins. |
| 06/02/25 | Pittsburgh Pirates optioned 2B Ronny Simon to Indianapolis Indians. |