Sep 29, 2012

• The Baltimore Orioles claimed OF Steve Pearce off waivers from the New York Yankees.

Sep 28, 2012

• The Los Angeles Dodgers sent INF Stefan Jarrin to Philadelphia to complete an earlier trade.
• The Minnesota Twins granted INF Tsuyoshi Nishioka his unconditional release.

Sep 27, 2012

• The Miami Marlins signed INF Adam Greenberg to a one-day contract, effective Oct. 2.

Sep 25, 2012

• The Atlanta Braves traded RHP Greg Ross to Detroit to complete an earlier trade.

Sep 21, 2012

• The Toronto Blue Jays traded C Yorvit Torrealba to Milwaukee for a player to be named later or cash considerations.

Sep 20, 2012

• The Houston Astros acquired LHP Theron Geith from Tampa Bay as the player to be named later in the August 31 trade involving OF Ben Francisco.

Sep 17, 2012

• The Texas Rangers agreed to terms with RHP Colby Lewis on a one-year contract through the 2013 season.

Sep 7, 2012

• The Chicago Cubs claimed RHP Jason Berken off waivers from Baltimore.

Sep 5, 2012

• The San Diego Padres agreed to terms with OF Chris Denorfia on a two-year contract through 2014.

Sep 4, 2012

• The Boston Red Sox acquired C Guillermo Quiroz from the Seattle Mariners for cash considerations.

Sep 1, 2012

• The Houston Astros claimed INF Brandon Laird off waivers from the New York Yankees.