Pirates Roster & Staff
Transactions
| Date | Transaction |
| 08/06/26 | Pittsburgh Pirates released DH Marcell Ozuna. |
| 08/06/26 | Cincinnati Reds claimed RHP Ron Marinaccio off waivers from Pittsburgh Pirates. |
| 08/05/26 | Pittsburgh Pirates activated LHP Evan Sisk from the 15-day injured list. |
| 08/05/26 | Pittsburgh Pirates designated DH Marcell Ozuna for assignment. |
| 08/05/26 | Pittsburgh Pirates activated RHP Chris Devenski from the 60-day injured list. |
| 08/05/26 | Pittsburgh Pirates selected the contract of 2B Ronny Simon from Indianapolis Indians. |
| 08/05/26 | Pittsburgh Pirates optioned RHP Wilber Dotel to Indianapolis Indians. |
| 08/05/26 | Pittsburgh Pirates sent RHP Chris Devenski outright to Indianapolis Indians. |
| 08/04/26 | Pittsburgh Pirates activated RHP Lake Bachar. |
| 08/04/26 | Pittsburgh Pirates sent RHP Chris Devenski on a rehab assignment to Indianapolis Indians. |
| 08/04/26 | Pittsburgh Pirates activated RHP Kirby Yates. |
| 08/04/26 | Pittsburgh Pirates activated RHP Luke Weaver. |
| 08/04/26 | Pittsburgh Pirates sent RHP Chris Devenski on a rehab assignment to Indianapolis Indians. |
| 08/04/26 | Pittsburgh Pirates optioned RHP Noah Murdock to Indianapolis Indians. |
| 08/04/26 | Pittsburgh Pirates optioned LHP Brandon Eisert to Indianapolis Indians. |
| 08/03/26 | Pittsburgh Pirates placed RHP Mitch Keller on the 60-day injured list. Right arm teres major muscle injury. |
| 08/03/26 | Pittsburgh Pirates designated RHP Ron Marinaccio for assignment. |
| 08/03/26 | Pittsburgh Pirates traded RHP Kyle Robinson to Los Angeles Angels for RHP Kirby Yates. |
| 08/03/26 | Pittsburgh Pirates recalled LHP Brandon Eisert from Indianapolis Indians. |
| 08/03/26 | Miami Marlins traded RHP Lake Bachar to Pittsburgh Pirates for RHP Brandan Bidois, LF Brian Sanchez and IF Hyun Seung Lee. |
| 08/03/26 | Miami Marlins traded RHP Lake Bachar to Pittsburgh Pirates for RHP Brandan Bidois, LF Brian Sanchez and IF Hyun Seung Lee. |
| 08/03/26 | Miami Marlins traded RHP Lake Bachar to Pittsburgh Pirates for RHP Brandan Bidois, LF Brian Sanchez and IF Hyun Seung Lee. |
| 08/03/26 | Miami Marlins traded RHP Lake Bachar to Pittsburgh Pirates for RHP Brandan Bidois, LF Brian Sanchez and IF Hyun Seung Lee. |
| 08/03/26 | New York Mets traded RHP Luke Weaver and cash to Pittsburgh Pirates for SS Sammy Stafura. |
| 08/03/26 | New York Mets traded RHP Luke Weaver and cash to Pittsburgh Pirates for SS Sammy Stafura. |
| 08/03/26 | Pittsburgh Pirates traded RHP Hunter Stratton to San Diego Padres for RHP Andrew Moore. |
| 08/03/26 | Pittsburgh Pirates traded RHP Hunter Stratton to San Diego Padres for RHP Andrew Moore. |
| 08/03/26 | Pittsburgh Pirates traded RHP Kyle Robinson to Los Angeles Angels for RHP Kirby Yates. |
| 08/02/26 | Pittsburgh Pirates activated 1B Spencer Horwitz from the 10-day injured list. |
| 08/02/26 | Pittsburgh Pirates activated RHP Camilo Doval. |
| 08/02/26 | Pittsburgh Pirates optioned RHP Isaac Mattson to Indianapolis Indians. |
| 08/02/26 | New York Mets claimed C Shawn Ross off waivers from Pittsburgh Pirates. |
| 08/02/26 | Pittsburgh Pirates optioned CF Billy Cook to Indianapolis Indians. |
| 08/01/26 | Pittsburgh Pirates placed RF Ryan O'Hearn on the 10-day injured list. Left quad strain. |
| 08/01/26 | Pittsburgh Pirates activated C Rafael Flores Jr. from the 7-day injured list. |
| 08/01/26 | Pittsburgh Pirates optioned RHP Antwone Kelly to Indianapolis Indians. |
| 08/01/26 | Pittsburgh Pirates recalled RHP Isaac Mattson from Indianapolis Indians. |
| 08/01/26 | New York Yankees traded RHP Camilo Doval and cash to Pittsburgh Pirates for C Omar Alfonzo and OF Luis Cruz. |
| 08/01/26 | New York Yankees traded RHP Camilo Doval and cash to Pittsburgh Pirates for C Omar Alfonzo and OF Luis Cruz. |
| 08/01/26 | New York Yankees traded RHP Camilo Doval and cash to Pittsburgh Pirates for C Omar Alfonzo and OF Luis Cruz. |