Pirates Roster & Staff
Transactions
| Date | Transaction |
| 07/31/09 | Pittsburgh Pirates recalled Lastings Milledge from Indianapolis Indians. |
| 07/30/09 | Pittsburgh Pirates traded 2B Freddy Sanchez to San Francisco Giants. |
| 07/30/09 | Chicago Cubs traded RHP Kevin Hart to Pittsburgh Pirates. |
| 07/29/09 | Seattle Mariners Traded 1B Jeff Clement and SS Ronny Cedeno to Pittsburgh Pirates; Clinton LumberKings Traded RHP Aaron Pribanic and RHP Brett Lorin to West Virginia Power; High Desert Mavericks Traded RHP Nate Adcock to Lynchburg Hillcats and Pittsburgh Pirates Traded RHP Ian Snell and SS Jack Wilson to Seattle Mariners. |
| 07/29/09 | Seattle Mariners Traded 1B Jeff Clement and SS Ronny Cedeno to Pittsburgh Pirates; Clinton LumberKings Traded RHP Aaron Pribanic and RHP Brett Lorin to West Virginia Power; High Desert Mavericks Traded RHP Nate Adcock to Lynchburg Hillcats and Pittsburgh Pirates Traded RHP Ian Snell and SS Jack Wilson to Seattle Mariners. |
| 07/29/09 | Seattle Mariners Traded 1B Jeff Clement and SS Ronny Cedeno to Pittsburgh Pirates; Clinton LumberKings Traded RHP Aaron Pribanic and RHP Brett Lorin to West Virginia Power; High Desert Mavericks Traded RHP Nate Adcock to Lynchburg Hillcats and Pittsburgh Pirates Traded RHP Ian Snell and SS Jack Wilson to Seattle Mariners. |
| 07/29/09 | Seattle Mariners Traded 1B Jeff Clement and SS Ronny Cedeno to Pittsburgh Pirates; Clinton LumberKings Traded RHP Aaron Pribanic and RHP Brett Lorin to West Virginia Power; High Desert Mavericks Traded RHP Nate Adcock to Lynchburg Hillcats and Pittsburgh Pirates Traded RHP Ian Snell and SS Jack Wilson to Seattle Mariners. |
| 07/27/09 | Pittsburgh Pirates signed LHP Nate Baker. |
| 07/23/09 | Pittsburgh Pirates recalled Steve Pearce from Indianapolis Indians. |
| 07/22/09 | Boston Red Sox Traded SS Argenis Diaz to Pittsburgh Pirates; Pittsburgh Pirates Traded 1B Adam LaRoche to Boston Red Sox and Greenville Drive Traded RHP Hunter Strickland to West Virginia Power. |
| 07/22/09 | Boston Red Sox Traded SS Argenis Diaz to Pittsburgh Pirates; Pittsburgh Pirates Traded 1B Adam LaRoche to Boston Red Sox and Greenville Drive Traded RHP Hunter Strickland to West Virginia Power. |
| 07/21/09 | Pittsburgh Pirates signed LHP Zac Fuesser. |
| 07/21/09 | Pittsburgh Pirates signed RHP Trent Stevenson. |
| 07/13/09 | Jimy Hernandez assigned to DSL Pirates from Pittsburgh Pirates. |
| 07/11/09 | Pittsburgh Pirates signed C Dylan Child. |
| 07/10/09 | Pittsburgh Pirates recalled Luis Alfonso Cruz from Indianapolis Indians. |
| 07/10/09 | Pittsburgh Pirates optioned Robinzon Diaz to Indianapolis Indians. |
| 07/10/09 | Pittsburgh Pirates activated C Ryan Doumit from the 15-day disabled list. |
| 07/10/09 | Pittsburgh Pirates signed RHP Jimy Hernandez. |
| 07/09/09 | Pittsburgh Pirates activated LHP Donnie Veal from the 15-day disabled list. |
| 07/08/09 | Pittsburgh Pirates optioned Steve Pearce to Indianapolis Indians. |
| 07/08/09 | Pittsburgh Pirates optioned Steven Jackson to Indianapolis Indians. |
| 07/04/09 | Lastings Milledge assigned to GCL Pirates from Pittsburgh Pirates. |
| 07/03/09 | C Ryan Doumit assigned to GCL Pirates from Pittsburgh Pirates. |
| 07/02/09 | Pittsburgh Pirates signed RHP Sheng-Cin Hong. |
| 07/02/09 | Pittsburgh Pirates signed OF Ping-Hung Chi. |
| 07/02/09 | Pittsburgh Pirates signed 1B Chih-Wei Hsu. |
| 07/01/09 | Pittsburgh Pirates selected the contract of LF Jeff Salazar from Indianapolis Indians. |
| 07/01/09 | Pittsburgh Pirates signed RHP Ryan Beckman. |
| 07/01/09 | Evan Chambers assigned to State College Spikes from Pittsburgh Pirates. |