Pirates Roster & Staff
Transactions
| Date | Transaction |
| 02/28/17 | 2B Kevin Mahala assigned to Pittsburgh Pirates. |
| 02/27/17 | RHP Miguel Rosario assigned to Pittsburgh Pirates. |
| 02/26/17 | Pittsburgh Pirates invited non-roster RHP Sam Street to spring training. |
| 02/25/17 | RHP Justin Topa assigned to Pittsburgh Pirates. |
| 02/25/17 | C Chris Harvey assigned to Pittsburgh Pirates. |
| 02/25/17 | RF Matt Diorio assigned to Pittsburgh Pirates. |
| 02/25/17 | SS Victor Ngoepe assigned to Pittsburgh Pirates. |
| 02/25/17 | 2B Kevin Kramer assigned to Pittsburgh Pirates. |
| 02/25/17 | C Arden Pabst assigned to Pittsburgh Pirates. |
| 02/25/17 | C Kevin Krause assigned to Pittsburgh Pirates. |
| 02/25/17 | 1B Daniel Arribas assigned to Pittsburgh Pirates. |
| 02/25/17 | LHP Greg Williams assigned to Pittsburgh Pirates. |
| 02/25/17 | RHP Tate Scioneaux assigned to Pittsburgh Pirates. |
| 02/25/17 | RHP Junior Lopez assigned to Pittsburgh Pirates. |
| 02/25/17 | RHP Montana DuRapau assigned to Pittsburgh Pirates. |
| 02/25/17 | RHP Jason Creasy assigned to Pittsburgh Pirates. |
| 02/25/17 | RHP Brett McKinney assigned to Pittsburgh Pirates. |
| 02/25/17 | RHP John Kuchno assigned to Pittsburgh Pirates. |
| 02/25/17 | C John Bormann assigned to Pittsburgh Pirates. |
| 02/25/17 | SS Chris Diaz assigned to Pittsburgh Pirates. |
| 02/25/17 | 2B Nelson Jorge assigned to Pittsburgh Pirates. |
| 02/25/17 | OF Clark Eagan assigned to Pittsburgh Pirates. |
| 02/25/17 | OF Hunter Owen assigned to Pittsburgh Pirates. |
| 02/25/17 | 3B Wyatt Mathisen assigned to Pittsburgh Pirates. |
| 02/25/17 | RF Michael Suchy assigned to Pittsburgh Pirates. |
| 02/25/17 | C Raul Hernandez assigned to Pittsburgh Pirates. |
| 02/14/17 | Cincinnati Reds claimed RHP Nefi Ogando off waivers from Pittsburgh Pirates. |
| 02/13/17 | Cincinnati Reds claimed Lisalverto Bonilla off waivers from Pittsburgh Pirates. |
| 02/10/17 | Pittsburgh Pirates designated RHP Nefi Ogando for assignment. |
| 02/10/17 | Arizona Diamondbacks traded 2B Phil Gosselin to Pittsburgh Pirates for RHP Frank Duncan. |
| 02/10/17 | Arizona Diamondbacks traded 2B Phil Gosselin to Pittsburgh Pirates for RHP Frank Duncan. |
| 02/09/17 | Pittsburgh Pirates designated RHP Lisalverto Bonilla for assignment. |
| 02/09/17 | Minnesota Twins traded RHP Pat Light to Pittsburgh Pirates for Player To Be Named Later. |