Pirates Roster & Staff
Transactions
| Date | Transaction |
| 04/26/09 | Pittsburgh Pirates recalled Brian Bixler from Indianapolis Indians. |
| 04/26/09 | Jack Wilson roster status changed by Pittsburgh Pirates. |
| 04/25/09 | Pittsburgh Pirates recalled RHP Evan Meek from Indianapolis Indians. |
| 04/25/09 | Pittsburgh Pirates placed RHP Craig Hansen on the 15-day disabled list retroactive to April 20, 2009. Neck spasms. |
| 04/24/09 | Florida Marlins claimed LHP David Davidson off waivers from Pittsburgh Pirates. |
| 04/21/09 | Pittsburgh Pirates placed C Ryan Doumit on the 15-day disabled list retroactive to April 20, 2009. Broken right wrist |
| 04/21/09 | Pittsburgh Pirates recalled Robinzon Diaz from Indianapolis Indians. |
| 04/17/09 | Pittsburgh Pirates optioned Luis Alfonso Cruz to Indianapolis Indians. |
| 04/15/09 | Pittsburgh Pirates designated LHP David Davidson for assignment. |
| 04/15/09 | RHP Jean Machi assigned to Altoona Curve from Pittsburgh Pirates. |
| 04/15/09 | Los Angeles Dodgers traded RF Delwyn Young to Pittsburgh Pirates. |
| 04/09/09 | RHP Jason Davis assigned to Indianapolis Indians from Pittsburgh Pirates. |
| 04/09/09 | Chris Bootcheck assigned to Indianapolis Indians from Pittsburgh Pirates. |
| 04/08/09 | Pittsburgh Pirates sent RHP Romulo Sanchez outright to Indianapolis Indians. |
| 04/02/09 | Pittsburgh Pirates placed LHP Phil Dumatrait on the 15-day disabled list retroactive to March 27, 2009. |