Pirates Roster & Staff
Transactions
| Date | Transaction |
| 06/28/14 | Pittsburgh Pirates optioned RHP Brandon Cumpton to Indianapolis Indians. |
| 06/28/14 | Pittsburgh Pirates activated RHP Gerrit Cole from the 15-day disabled list. |
| 06/27/14 | Los Angeles Angels traded RHP Ernesto Frieri to Pittsburgh Pirates for RHP Jason Grilli. |
| 06/27/14 | Los Angeles Angels traded RHP Ernesto Frieri to Pittsburgh Pirates for RHP Jason Grilli. |
| 06/26/14 | Pittsburgh Pirates signed RHP Jerrick Suiter. |
| 06/24/14 | Pittsburgh Pirates activated 2B Neil Walker from the 15-day disabled list. |
| 06/24/14 | Pittsburgh Pirates sent RF Jose Tabata outright to Indianapolis Indians. |
| 06/24/14 | Pittsburgh Pirates signed free agent RHP John Holdzkom to a minor league contract. |
| 06/22/14 | Pittsburgh Pirates sent 2B Neil Walker on a rehab assignment to Bradenton Marauders. |
| 06/17/14 | Pittsburgh Pirates signed OF Connor Joe. |
| 06/17/14 | Pittsburgh Pirates signed OF David Andriese. |
| 06/17/14 | Pittsburgh Pirates signed SS Erik Forgione. |
| 06/17/14 | Pittsburgh Pirates signed C Kevin Krause. |
| 06/17/14 | Pittsburgh Pirates signed OF Jordan Luplow. |
| 06/15/14 | Pittsburgh Pirates traded LHP Blake Taylor to New York Mets. |
| 06/15/14 | Pittsburgh Pirates optioned 3B Michael Martinez to Indianapolis Indians. |
| 06/15/14 | Pittsburgh Pirates selected the contract of RHP Vance Worley from Indianapolis Indians. |
| 06/14/14 | Pittsburgh Pirates signed Trey Supak. |
| 06/14/14 | Pittsburgh Pirates signed RHP Mitch Keller. |
| 06/14/14 | Pittsburgh Pirates signed OF Eric Thomas. |
| 06/14/14 | Pittsburgh Pirates signed RHP Palmer Betts. |
| 06/14/14 | Pittsburgh Pirates signed RHP Eric Karch. |
| 06/14/14 | Pittsburgh Pirates signed RHP Michael Clemens. |
| 06/14/14 | Pittsburgh Pirates signed 3B Chase Simpson. |
| 06/14/14 | Pittsburgh Pirates signed RHP Frank Duncan. |
| 06/14/14 | Pittsburgh Pirates signed SS Nelson Jorge. |
| 06/12/14 | Pittsburgh Pirates signed LHP John Sever. |
| 06/12/14 | Pittsburgh Pirates signed RHP Jess Amedee. |
| 06/12/14 | Pittsburgh Pirates signed RHP Luis Paula. |
| 06/12/14 | Pittsburgh Pirates signed 2B Erik Lunde. |
| 06/12/14 | Pittsburgh Pirates optioned RHP Casey Sadler to Indianapolis Indians. |
| 06/12/14 | Pittsburgh Pirates selected the contract of Michael Martinez from Indianapolis Indians. |
| 06/12/14 | Pittsburgh Pirates signed RHP Nick Neumann. |
| 06/12/14 | Pittsburgh Pirates signed OF Carl Anderson. |
| 06/12/14 | Pittsburgh Pirates signed C Taylor Gushue. |
| 06/12/14 | Pittsburgh Pirates signed SS Cole Tucker. |
| 06/12/14 | Pittsburgh Pirates signed RHP Austin Coley. |
| 06/12/14 | Pittsburgh Pirates signed RHP Sam Street. |
| 06/12/14 | Pittsburgh Pirates signed RHP Montana DuRapau. |
| 06/11/14 | Pittsburgh Pirates signed RHP Eric Dorsch. |
| 06/11/14 | Pittsburgh Pirates signed 3B Tyler Filliben. |
| 06/11/14 | Pittsburgh Pirates signed RHP Alex McRae. |
| 06/11/14 | Pittsburgh Pirates signed RHP Tyler Eppler. |
| 06/11/14 | Pittsburgh Pirates signed OF Michael Suchy. |
| 06/11/14 | Pittsburgh Pirates activated RHP Stolmy Pimentel from the 15-day disabled list. |
| 06/11/14 | Pittsburgh Pirates placed LHP Francisco Liriano on the 15-day disabled list. Strained left oblique |
| 06/10/14 | Pittsburgh Pirates recalled Gregory Polanco from Indianapolis Indians. |
| 06/09/14 | Pittsburgh Pirates placed 2B Neil Walker on the 15-day disabled list. appendectomy |
| 06/08/14 | Pittsburgh Pirates recalled Jeff Locke from Indianapolis Indians. |
| 06/08/14 | Pittsburgh Pirates placed RHP Gerrit Cole on the 15-day disabled list retroactive to June 4, 2014. Right shoulder fatigue |
| 06/07/14 | Pittsburgh Pirates signed free agent SS Sam Kennelly to a minor league contract. |
| 06/06/14 | Pittsburgh Pirates sent RHP Stolmy Pimentel on a rehab assignment to Altoona Curve. |
| 06/05/14 | Pittsburgh Pirates sent RHP Vin Mazzaro outright to Indianapolis Indians. |
| 06/02/14 | Pittsburgh Pirates sent RHP Stolmy Pimentel on a rehab assignment to Bradenton Marauders. |
| 06/01/14 | Pittsburgh Pirates optioned RHP Wirfin Obispo to Indianapolis Indians. |
| 06/01/14 | Pittsburgh Pirates traded RHP Bryan Morris to Miami Marlins for . |
| 06/01/14 | Pittsburgh Pirates recalled Casey Sadler from Indianapolis Indians. |
| 06/01/14 | Pittsburgh Pirates claimed RHP Wirfin Obispo off waivers from Atlanta Braves. |