| Cory Burns | RP | 25.289 | Texas Rangers | Round Rock (AAA) | Optioned to Round Rock (AAA) |
| Alexi Ogando | SP | 29.293 | Texas Rangers | Texas Rangers (MLB) | Activated from DL |
| Joseph Ortiz | RP | 22.345 | Texas Rangers | Round Rock (AAA) | Optioned to Round Rock (AAA) |
| Jarred Cosart | SP | 23.060 | Houston Astros | Houston Astros (MLB) | Recalled from Oklahoma City (AAA) |
| Vic Black | RP | 25.062 | Pittsburgh Pirates | Pittsburgh Pirates (MLB) | Recalled from Indianapolis (AAA) |
| Jason Grilli | RP | 36.255 | Pittsburgh Pirates | Pittsburgh Pirates (MLB) | DL-15 Strained right forearm [Left game with discomfort] |
| Brandon Inge | 2b | 36.066 | Pittsburgh Pirates | Pittsburgh Pirates (MLB) | Designated for Assignment |
| Neil Walker | 2b | 27.317 | Pittsburgh Pirates | Pittsburgh Pirates (MLB) | Activated from DL |
| George Kontos | RP | 28.042 | San Francisco Giants | Fresno (AAA) | Optioned to Fresno (AAA) |
| Yusmeiro Petit | RP | 28.244 | San Francisco Giants | San Francisco Giants (MLB) | Contract purchased from Fresno (AAA) |
| Francisco Rodriguez | RP | 31.198 | Baltimore Orioles | Baltimore Orioles (MLB) | Traded from Brewers to Orioles for Nick Delmonico |
| Nicky Delmonico | 1B-2B | 21.012 | Milwaukee Brewers | Milwaukee Brewers (MLB) | Traded from Orioles to Brewers for Francisco Rodriguez |
| Brendan Harris | 2b | 32.332 | | | Refused Minor League Assignment - Declared free agency |
| Tony Cingrani | SP | 24.019 | Cincinnati Reds | Cincinnati Reds (MLB) | Recalled from Louisville (AAA) |
| Jose Dominguez | RP | 22.351 | Los Angeles Dodgers | Los Angeles Dodgers (MLB) | DL-15 Left quad strain [While covering home plate] |
| Eric Surkamp | SP | 26.008 | San Francisco Giants | San Francisco Giants (MLB) | Recalled from Fresno (AAA) |
| Nolan Reimold | dh | 29.286 | Baltimore Orioles | Baltimore Orioles (MLB) | Transferred to 60-day DL |
| Sean Marshall | RP | 30.328 | Cincinnati Reds | Cincinnati Reds (MLB) | Transferred to 60-day DL |
| Greg Reynolds | SP | 28.021 | Cincinnati Reds | Cincinnati Reds (MLB) | Contract purchased from Louisville (AAA) |
| Neftali Soto | 1b | 24.146 | Cincinnati Reds | Louisville (AAA) | Optioned to Louisville (AAA) |
| Grant Green | 2b | 25.301 | Oakland Athletics | Sacramento (AAA) | Optioned to Sacramento (AAA) |
| Shaun Marcum | SP | 31.222 | New York Mets | New York Mets (MLB) | Activated from DL |
| Shaun Marcum | SP | 31.222 | | | Released by Mets |
| Zach McAllister | SP | 25.229 | Cleveland Indians | Cleveland Indians (MLB) | Activated from DL |
| Tommy Hanson | SP | 26.330 | Los Angeles Angels | Los Angeles Angels (MLB) | Activated from DL |
| C.C. Lee | RP | 26.276 | Cleveland Indians | Columbus (AAA) | Optioned to Columbus (AAA) |
| Carlos Marmol | RP | 30.283 | Los Angeles Dodgers | Los Angeles Dodgers (MLB) | Contract purchased from Chattanooga (AA) |
| Joe Savery | RP | 27.262 | Philadelphia Phillies | Philadelphia Phillies (MLB) | DL-15 Left elbow stiffness |
| Erasmo Ramirez | SP | 23.083 | Seattle Mariners | Seattle Mariners (MLB) | Recalled from Tacoma (AAA) |
| Raul Valdes | RP | 35.239 | Philadelphia Phillies | Philadelphia Phillies (MLB) | Recalled from Lehigh Valley (AAA) |
| Tyson Ross | SP | 26.093 | San Diego Padres | San Diego Padres (MLB) | Recalled from Tucson (AAA) |
| Casey Kotchman | 1b | 30.152 | Miami Marlins | Miami Marlins (MLB) | Transferred to 60-day DL |
| Alex Sanabia | SP | 24.319 | Miami Marlins | Miami Marlins (MLB) | Transferred to 60-day DL |
| Drew Garcia | 2B-SS | 27.093 | Colorado Rockies | Colorado Springs (AAA) | Placed on temporary inactive list |
| Matt Wright | P | 31.133 | Arizona Diamondbacks | Reno (AAA) | DL-7 Injured |
| Jeff Larish | LF-1B | 30.286 | Pittsburgh Pirates | Indianapolis (AAA) | DL-7 Injured |
| Sean Black | P | 25.092 | New York Yankees | Trenton (AA) | DL-7 Injured |
| Jim Fuller | P | 26.053 | New York Mets | Binghamton (AA) | DL-7 Left biceps tendinitis |
| Jose Ramirez | 2B | 20.310 | Cleveland Indians | Akron (AA) | DL-7 Injured |
| Juan Ciriaco | 2B | 23.018 | Colorado Rockies | Asheville (A) | DL-7 Knee contusion |
| Bruce Pugh | P | 25.006 | | | Released by Twins |
| Mark Thomas | C | 25.080 | Tampa Bay Rays | Montgomery (AA) | Suspended 50 games for drug of abuse |
| Eric Smith | P | 24.282 | Arizona Diamondbacks | Mobile (AA) | DL-7 Injured |
| Matt Heidenreich | P | 22.188 | Houston Astros | Corpus Christi (AA) | DL-7 Knee contusion |
| Edward Concepcion | P | 24.294 | San Francisco Giants | San Jose (A+) | DL-7 Injured |
| Julio Rodriguez | P | 22.329 | Baltimore Orioles | Frederick (A+) | DL-7 Injured |
| Kyrell Hudson | CF | 22.230 | Philadelphia Phillies | Clearwater (A+) | Placed on restricted list |
| Benjamin Wells | P | 20.317 | Chicago Cubs | Daytona (A+) | DL-7 Injured |
| Omar Infante | 2b | 31.210 | Detroit Tigers | West Michigan (A) | Assigned to West Michigan (A) for rehab |
| Darin Downs | RP | 28.210 | Detroit Tigers | West Michigan (A) | Assigned to West Michigan (A) for rehab |
| Caleb Brewer | P | 24.172 | | | Announced retirement |
| Cody Kendall | P | 23.224 | Texas Rangers | Hickory (A) | DL-7 Injured |
| David Jagoditsh | P | 22.323 | | | Released by Pirates |
| Erick Fernandez | C | 24.236 | | | Released by Nationals |
| Lorenzo Mendoza | P | 21.353 | San Francisco Giants | Salem-Keizer (A-) | DL-7 Injured |
| Rony Rodriguez | IF | 23.145 | Chicago Cubs | Boise (A-) | DL-7 Injured |
| Trevor Crowe | rf | 29.250 | Houston Astros | Gulf Coast Astros (Rk) | Assigned to GCL Astros (Rk) for rehab |
| Edwin Maysonet | SS | 31.280 | Chicago Cubs | Iowa (AAA) | Activated from DL |
| Adam Moore | c | 29.077 | Kansas City Royals | Omaha (AAA) | Activated from DL |
| Rob Bryson | P | 25.226 | Cleveland Indians | Akron (AA) | Activated from DL |
| Wilmer Flores | 3B | 21.353 | New York Mets | Las Vegas (AAA) | Activated from DL |
| Danny Sandbrink | P | 24.031 | San Francisco Giants | San Jose (A+) | Activated from DL |
| Tyler Vanderheiden | P | 23.027 | New York Mets | Savannah (A) | Activated from DL |
| Stephen Johnson | P | 22.153 | San Francisco Giants | Augusta (A) | Activated from DL |
| Juan Gutierrez | RP | 30.010 | Los Angeles Angels | Los Angeles Angels (MLB) | Claimed off waivers from Royals by Angels |
| Drew Butera | c | 29.350 | Minnesota Twins | Minnesota Twins (MLB) | Recalled from Rochester (AAA) |
| Joe Mauer | c | 30.096 | Minnesota Twins | Minnesota Twins (MLB) | Placed on Paternity Leave list |
| David Adams | 2b | 26.070 | New York Yankees | New York Yankees (MLB) | Recalled from Scranton/Wilkes-Barre (AAA) |
| Luis Cruz | 3b | 29.165 | New York Yankees | New York Yankees (MLB) | DL-15 Sprained right knee [Awkward slide while chasing a popup] |
| Adam Rosales | ss | 30.065 | Oakland Athletics | Oakland Athletics (MLB) | Contract purchased from Sacramento (AAA) |
| Chris Carpenter | SP | 38.088 | St. Louis Cardinals | St. Louis Cardinals (MLB) | Recalled from Memphis (AAA) rehab |
| Khris Davis | lf | 25.216 | Milwaukee Brewers | Milwaukee Brewers (MLB) | Recalled from Nashville (AAA) |
| Dustin Pedroia | 2b | 29.342 | Boston Red Sox | Boston Red Sox (MLB) | Signed to 8-year contract for 2014-2021 ($110m) [Extension] with re-worked 2014 |
| Danny Valencia | dh | 28.308 | Baltimore Orioles | Norfolk (AAA) | Optioned to Norfolk (AAA) |
| David DeJesus | cf | 33.217 | Chicago Cubs | Chicago Cubs (MLB) | Activated from DL |
| Dave Sappelt | rf | 26.203 | Chicago Cubs | Iowa (AAA) | Optioned to Iowa (AAA) |
| Matt Kemp | cf | 28.304 | Los Angeles Dodgers | Los Angeles Dodgers (MLB) | DL-15 Sprained left ankle [Rolled his ankle sliding into home plate] |
| Ted Lilly | SP | 37.202 | Los Angeles Dodgers | Los Angeles Dodgers (MLB) | Activated from DL |
| Michael Martinez | cf | 30.311 | Philadelphia Phillies | Philadelphia Phillies (MLB) | Contract purchased from Lehigh Valley (AAA) |
| Humberto Quintero | c | 33.357 | Philadelphia Phillies | Philadelphia Phillies (MLB) | Designated for Assignment |
| Alfredo Figaro | RP | 29.017 | Milwaukee Brewers | Milwaukee Brewers (MLB) | Activated from DL |
| Ryan Ludwick | LF | 35.011 | Cincinnati Reds | Clinton (A) | Assigned to Clinton (A) for rehab |
| Jayson Nix | ss | 30.332 | New York Yankees | Gulf Coast Yankees (Rk) | Assigned to Gulf Coast Yankees (Rk) for rehab |
| Anthony Contreras | 2B-LF | 29.302 | San Diego Padres | Lake Elsinore (A+) | Assigned to Lake Elsinore (A+) |
| Mitch Canham | C | 28.302 | Kansas City Royals | Northwest Arkansas (AA) | Assigned to Northwest Arkansas (AA) |
| Zack MacPhee | 2B | 23.161 | Cleveland Indians | Lake County (A) | Assigned to Lake County (A) |
| Jordan Leyland | 1B | 23.321 | Toronto Blue Jays | Lansing (A) | Assigned to Lansing (A) |
| Jose Pirela | SS | 23.245 | New York Yankees | Scranton/Wilkes-Barre (AAA) | Assigned to Scranton/Wilkes-Barre (AAA) |
| Dean Green | 1B | 24.024 | Detroit Tigers | West Michigan (A) | Assigned to West Michigan (A) |
| Drew Heid | LF-RF | 25.223 | Los Angeles Angels | Salt Lake (AAA) | Assigned to Salt Lake (AAA) |
| Jabari Henry | OF | 22.255 | Seattle Mariners | High Desert (A+) | Assigned to High Desert (A+) |
| Kevin Kiermaier | CF | 23.093 | Tampa Bay Rays | Durham (AAA) | Assigned to Durham (AAA) |
| David Chester | 1B | 24.115 | Boston Red Sox | Salem (A+) | Assigned to Salem (A+) |
| Anthony Bemboom | C | 23.187 | Los Angeles Angels | Inland Empire (A+) | Assigned to Inland Empire (A+) |
| Matt Reistetter | C | 21.080 | Washington Nationals | Auburn (A-) | Signed as undrafted free agent out of college |
| DJ Peterson | 1B-3B | 21.206 | Seattle Mariners | Clinton (A) | Assigned to Clinton (A) |
| Zach Wright | C | 23.195 | Los Angeles Angels | Burlington (A) | Assigned to Burlington (A) |
| Erik Gonzalez | 3B | 21.328 | Cleveland Indians | Carolina (A+) | Assigned to Carolina (A+) |
| Luis Perez | | 22.000 | St. Louis Cardinals | State College (A-) | Assigned to State College (A-) |
| Jonathan Quinonez | SS-LF | 22.239 | Tampa Bay Rays | Charlotte (A+) | Assigned to Charlotte (A+) |
| Clint Coulter | C | 19.359 | Milwaukee Brewers | Arizona Brewers (Rk) | Assigned to Arizona Brewers (Rk) |
| Mikeson Oliberto | | 22.335 | New York Yankees | Tampa (A+) | Assigned to Tampa (A+) |
| Raysheron Michel | | 20.236 | Seattle Mariners | Arizona Mariners (Rk) | Assigned to Arizona Mariners (Rk) |
| Enmanuel Paulino | | 19.238 | Tampa Bay Rays | Princeton (Rk) | Assigned to Princeton (Rk) |
| Lydell Moseby | 1B | 22.131 | Toronto Blue Jays | Bluefield (Rk) | Assigned to Bluefield (Rk) |
| Matt Maloney | P | 29.190 | Boston Red Sox | Portland (AA) | Assigned to Portland (AA) |
| Kyle Blair | P | 24.300 | Cleveland Indians | Arizona Indians (Rk) | Assigned to Arizona Indians (Rk) |
| Jay Voss | P | 26.093 | St. Louis Cardinals | Gulf Coast Cardinals (Rk) | Assigned to Gulf Coast Cardinals (Rk) |
| Chris Corrigan | P | 25.213 | St. Louis Cardinals | Gulf Coast Cardinals (Rk) | Assigned to Gulf Coast Cardinals (Rk) |
| Miles Mikolas | RP | 24.335 | San Diego Padres | Tucson (AAA) | Optioned to Tucson (AAA) |
| Steve Johnson | RP | 25.328 | Baltimore Orioles | Aberdeen (A-) | Assigned to Aberdeen (A-) for rehab |
| Nick Vander Tuig | P | 21.228 | San Francisco Giants | San Jose (A+) | Assigned to San Jose (A+) |
| Kylin Turnbull | P | 23.315 | Washington Nationals | Auburn (A-) | Assigned to Auburn (A-) |
| Kevin Johnson | P | 24.339 | Los Angeles Angels | Salt Lake (AAA) | Assigned to Salt Lake (AAA) |
| Chris Munnelly | P | 22.158 | Houston Astros | Greeneville (Rk) | Assigned to Greeneville (Rk) |
| Cody Penny | P | 22.070 | Cleveland Indians | Lake County (A) | Assigned to Lake County (A) |
| Eric Yardley | P | 22.340 | San Diego Padres | Arizona Padres (Rk) | Contract purchased from Trinidad (Pecos) |
| George Mieses | P | 22.082 | Seattle Mariners | Clinton (A) | Assigned to Clinton (A) |
| Brian Gilbert | P | 20.349 | Minnesota Twins | Cedar Rapids (A) | Assigned to Cedar Rapids (A) |
| Cameron Copping | P | 23.091 | Seattle Mariners | Everett (A-) | Assigned to Everett (A-) |
| Pat Young | P | 21.122 | San Francisco Giants | Salem-Keizer (A-) | Assigned to Salem-Keizer (A-) |
| Kyle Crockett | P | 21.222 | Cleveland Indians | Lake County (A) | Assigned to Lake County (A) |
| Richie Mirowski | P | 24.085 | Washington Nationals | Harrisburg (AA) | Assigned to Harrisburg (AA) |
| Adalberto Mejia | P | 20.034 | San Francisco Giants | Fresno (AAA) | Assigned to Fresno (AAA) |
| Max Homick | P-OF | 21.044 | Baltimore Orioles | Gulf Coast Orioles (Rk) | |
| Benny Suarez | P | 21.300 | Cleveland Indians | Carolina (A+) | Assigned to Carolina (A+) |
| Gabe Speier | P | 18.103 | Boston Red Sox | Gulf Coast Red Sox (Rk) | |
| Matthew Derosier | P | 19.011 | Washington Nationals | Auburn (A-) | Assigned to Auburn (A-) |
| Rayan Hernandez | P | 17.304 | San Francisco Giants | Arizona Giants (Rk) | |
| Chris Heston | P | 25.105 | San Francisco Giants | San Francisco Giants (MLB) | Signed to Minor League Contract |
| Hunter Strickland | P | 24.303 | | | Released by Giants |
| Jair Jurrjens | RP | 27.176 | Detroit Tigers | Toledo (AAA) | Signed to minor league contract |
