Brewers Roster & Staff
Transactions
| Date | Transaction |
| 06/29/15 | Milwaukee Brewers signed C Charles Galiano. |
| 06/29/15 | Milwaukee Brewers signed free agent RHP Evan Parker to a minor league contract. |
| 06/25/15 | Milwaukee Brewers signed LHP Jake Drossner. |
| 06/25/15 | Milwaukee Brewers signed SS George Iskenderian. |
| 06/24/15 | Milwaukee Brewers signed free agent RHP Derek Eitel to a minor league contract. |
| 06/24/15 | Milwaukee Brewers signed C Zach Taylor. |
| 06/20/15 | Milwaukee Brewers signed RHP Alex Farina. |
| 06/20/15 | Milwaukee Brewers signed free agent RHP Aaron Myers to a minor league contract. |
| 06/19/15 | Milwaukee Brewers signed free agent LHP Shawn Clowers to a minor league contract. |
| 06/19/15 | Milwaukee Brewers signed free agent C Beau Bishop to a minor league contract. |
| 06/19/15 | Milwaukee Brewers signed RHP Connor Baits. |
| 06/19/15 | Milwaukee Brewers signed OF Demi Orimoloye. |
| 06/19/15 | Milwaukee Brewers signed free agent LHP Bradley Kuntz to a minor league contract. |
| 06/19/15 | Milwaukee Brewers signed LHP Christian Trent. |
| 06/19/15 | Milwaukee Brewers signed RHP Jon Olczak. |
| 06/18/15 | Milwaukee Brewers sent LHP Wei-Chung Wang outright to Brevard County Manatees. |
| 06/17/15 | Milwaukee Brewers signed RHP Colton Cross. |
| 06/17/15 | Milwaukee Brewers signed C Mitch Ghelfi. |
| 06/17/15 | Milwaukee Brewers signed RHP Jonathan Perrin. |
| 06/17/15 | Milwaukee Brewers signed free agent RHP Jose Flores to a minor league contract. |
| 06/17/15 | Milwaukee Brewers signed SS Jose Cuas. |
| 06/17/15 | Milwaukee Brewers signed RHP Karsen Lindell. |
| 06/17/15 | Milwaukee Brewers signed RHP Nate Griep. |
| 06/17/15 | Milwaukee Brewers signed free agent OF Omar Cotto to a minor league contract. |
| 06/17/15 | Milwaukee Brewers signed 1B Steven Karkenny. |
| 06/17/15 | Milwaukee Brewers signed RHP David Lucroy. |
| 06/17/15 | Milwaukee Brewers signed LHP Quintin Torres-Costa. |
| 06/17/15 | Milwaukee Brewers signed RHP Gentry Fortuno. |
| 06/17/15 | Milwaukee Brewers signed RHP Scott Grist. |
| 06/17/15 | Milwaukee Brewers signed 1B Tyrone Perry. |
| 06/17/15 | Milwaukee Brewers signed LHP Drake Owenby. |
| 06/16/15 | Milwaukee Brewers signed free agent SS Edwin Maysonet to a minor league contract. |
| 06/16/15 | Milwaukee Brewers claimed 3B Matt Dominguez off waivers from Houston Astros. |
| 06/16/15 | Milwaukee Brewers optioned 3B Matt Dominguez to Colorado Springs Sky Sox. |
| 06/16/15 | Milwaukee Brewers designated LHP Wei-Chung Wang for assignment. |
| 06/16/15 | Milwaukee Brewers signed SS Blake Allemand. |
| 06/15/15 | Milwaukee Brewers signed RHP Cody Ponce. |
| 06/15/15 | Milwaukee Brewers signed RHP Nash Walters. |
| 06/15/15 | Milwaukee Brewers signed CF Trent Clark. |
| 06/11/15 | Milwaukee Brewers activated LHP Will Smith. |
| 06/11/15 | Milwaukee Brewers optioned RHP David Goforth to Colorado Springs Sky Sox. |
| 06/11/15 | Milwaukee Brewers recalled 2B Scooter Gennett from Colorado Springs Sky Sox. |
| 06/09/15 | Milwaukee Brewers optioned SS Luis Sardinas to Colorado Springs Sky Sox. |
| 06/09/15 | Milwaukee Brewers recalled Taylor Jungmann from Colorado Springs Sky Sox. |
| 06/06/15 | Milwaukee Brewers signed free agent RHP Zach Cooper to a minor league contract. |
| 06/05/15 | LHP Will Smith roster status changed by Milwaukee Brewers. |
| 06/04/15 | Milwaukee Brewers sent 2B Elian Herrera outright to Colorado Springs Sky Sox. |
| 06/03/15 | Milwaukee Brewers signed free agent C Sandy Martinez to a minor league contract. |
| 06/03/15 | Milwaukee Brewers recalled LF Shane Peterson from Colorado Springs Sky Sox. |
| 06/03/15 | Milwaukee Brewers optioned RHP Tyler Cravy to Colorado Springs Sky Sox. |
| 06/02/15 | Milwaukee Brewers activated 3B Hernan Perez. |
| 06/02/15 | Milwaukee Brewers designated 2B Elian Herrera for assignment. |
| 06/02/15 | Milwaukee Brewers claimed 2B Hernan Perez off waivers from Detroit Tigers. |
| 06/01/15 | Milwaukee Brewers optioned RHP Tyler Wagner to Biloxi Shuckers. |
| 06/01/15 | Milwaukee Brewers activated C Jonathan Lucroy from the 15-day disabled list. |
| 06/01/15 | Milwaukee Brewers optioned C Juan Centeno to Colorado Springs Sky Sox. |
| 06/01/15 | Milwaukee Brewers selected the contract of Tyler Cravy from Colorado Springs Sky Sox. |