Pirates Roster & Staff
Transactions
| Date | Transaction |
| 08/11/20 | Pittsburgh Pirates claimed RHP Nick Tropeano off waivers from New York Yankees. |
| 08/11/20 | Pittsburgh Pirates placed RHP Joe Musgrove on the 10-day injured list. Right triceps inflammation. |
| 08/11/20 | Pittsburgh Pirates optioned RHP Nick Tropeano to Pirates Alternate Training Site. |
| 08/09/20 | Pittsburgh Pirates recalled 3B Jose Osuna from Pirates Alternate Training Site. |
| 08/09/20 | Pittsburgh Pirates selected the contract of LHP Brandon Waddell from Pirates Alternate Training Site. |
| 08/09/20 | Pittsburgh Pirates optioned RHP Nick Mears to Pirates Alternate Training Site. |
| 08/09/20 | Pittsburgh Pirates placed 3B Phillip Evans on the 60-day injured list. Concussion. |
| 08/08/20 | Pittsburgh Pirates selected the contract of RHP Nick Mears from Pirates Alternate Training Site. |
| 08/08/20 | Pittsburgh Pirates optioned LHP Miguel Del Pozo to Pirates Alternate Training Site. |
| 08/07/20 | Atlanta Braves claimed LHP Robbie Erlin off waivers from Pittsburgh Pirates. |
| 08/07/20 | Pittsburgh Pirates invited non-roster LHP Brandon Waddell to spring training. |
| 08/06/20 | Pittsburgh Pirates optioned 3B Jose Osuna to Pirates Alternate Training Site. |
| 08/06/20 | Pittsburgh Pirates optioned CF Guillermo Heredia to Pirates Alternate Training Site. |
| 08/05/20 | Pittsburgh Pirates placed RHP Nick Burdi on the 60-day injured list. Right elbow injury. |
| 08/05/20 | Pittsburgh Pirates activated SS JT Riddle from the 10-day injured list. |
| 08/03/20 | Pittsburgh Pirates selected the contract of RHP Yacksel Rios from Pirates Alternate Training Site. |
| 08/03/20 | Pittsburgh Pirates transferred RHP Michael Feliz from the 10-day injured list to the 60-day injured list. Right forearm discomfort. |
| 08/02/20 | Pittsburgh Pirates recalled RHP Cody Ponce from Pirates Alternate Training Site. |
| 08/02/20 | Pittsburgh Pirates recalled LHP Sam Howard from Pirates Alternate Training Site. |
| 08/02/20 | Pittsburgh Pirates placed RHP Mitch Keller on the 10-day injured list. Left side discomfort. |
| 08/02/20 | New York Mets traded RHP Tyler Bashlor to Pittsburgh Pirates for cash. |
| 08/02/20 | Pittsburgh Pirates optioned RHP Tyler Bashlor to Pirates Alternate Training Site. |
| 08/02/20 | Pittsburgh Pirates designated LHP Robbie Erlin for assignment. |
| 08/02/20 | Pittsburgh Pirates placed RHP Michael Feliz on the 10-day injured list. Right forearm discomfort. |
