| Allen Webster | SP | 25.178 | Arizona Diamondbacks | Reno (AAA) | Assigned to Reno (AAA) |
| Chase Anderson | SP | 27.251 | Arizona Diamondbacks | Arizona Diamondbacks (MLB) | Activated from DL |
| Mike Leake | SP | 27.269 | San Francisco Giants | San Francisco Giants (MLB) | DL-15 Strained left hamstring |
| Josh Osich | RP | 26.338 | San Francisco Giants | San Francisco Giants (MLB) | Recalled from Sacramento (AAA) |
| Chris Heisey | CF | 30.236 | | | Released by Dodgers |
| Miguel Montero | C | 33.029 | Chicago Cubs | Chicago Cubs (MLB) | Activated from DL |
| Matt Szczur | LF | 26.018 | Chicago Cubs | Iowa (AAA) | Assigned to Iowa (AAA) |
| Jason Rogers | 1B | 27.147 | Milwaukee Brewers | Milwaukee Brewers (MLB) | Recalled from Colorado Springs (AAA) |
| Junior Lake | LF | 25.133 | Baltimore Orioles | Baltimore Orioles (MLB) | Recalled from Norfolk (AAA) |
| Travis Snider | LF | 27.187 | Baltimore Orioles | Baltimore Orioles (MLB) | Designated for Assignment |
| Wilfredo Boscan | P | 25.285 | Pittsburgh Pirates | Indianapolis (AAA) | Designated for Assignment |
| A.J. Achter | RP | 26.345 | Minnesota Twins | Minnesota Twins (MLB) | Recalled from Rochester (AAA) |
| Eric Fryer | C | 29.346 | Minnesota Twins | Minnesota Twins (MLB) | Designated for Assignment |
| Chris Herrmann | C | 27.257 | Minnesota Twins | Minnesota Twins (MLB) | Recalled from Rochester (AAA) |
| Adam Loewen | RP | 31.120 | Philadelphia Phillies | Philadelphia Phillies (MLB) | Contract purchased from minors |
| Chase Utley | DH | 36.233 | Philadelphia Phillies | Philadelphia Phillies (MLB) | Activated from DL |
| Tyler Lyons | RP | 27.168 | St. Louis Cardinals | St. Louis Cardinals (MLB) | Recalled from Memphis (AAA) |
| Kyle Barraclough | RP | 25.076 | Miami Marlins | Miami Marlins (MLB) | Contract purchased from minors |
| Kendry Flores | RP | 23.257 | Miami Marlins | Miami Marlins (MLB) | Recalled from New Orleans (AAA) |
| Andre Rienzo | SP | 27.063 | Miami Marlins | Miami Marlins (MLB) | DL-15 Left knee laceration |
| Jose Urena | SP | 23.330 | Miami Marlins | Miami Marlins (MLB) | DL-15 Left knee contusion |
| Nick Swisher | 1b | 34.255 | Atlanta Braves | Atlanta Braves (MLB) | Traded from Indians with Michael Bourn to Braves for Chris Johnson |
| Michael Bourn | LF | 32.223 | Atlanta Braves | Atlanta Braves (MLB) | Traded from Indians with Nick Swisher to Braves for Chris Johnson |
| Chris Johnson | 1B | 30.310 | Cleveland Indians | Cleveland Indians (MLB) | Traded from Braves to Indians for Nick Swisher and Michael Bourn |
| Edwar Cabrera | P | 27.292 | Texas Rangers | Frisco (AA) | DL-7 Injured |
| Frank Herrmann | RP | 31.069 | Los Angeles Angels | Salt Lake (AAA) | DL-7 Injured |
| Niuman Romero | SS | 30.195 | | | Released by Athletics |
| Ricky Romero | SP | 30.274 | San Francisco Giants | Sacramento (AAA) | DL-7 Injured |
| Gabriel Noriega | SS-2B | 24.328 | Kansas City Royals | Omaha (AAA) | DL-7 Injured |
| Josciel Veras | SS | 22.243 | Cincinnati Reds | Louisville (AAA) | DL-7 Injured |
| Micah Gibbs | C | 27.011 | Kansas City Royals | Northwest Arkansas (AA) | DL-7 Injured |
| Robby Scott | P | 25.343 | Boston Red Sox | Pawtucket (AAA) | DL-7 Injured |
| Aaron Dott | P | 27.082 | New York Yankees | Gulf Coast Yankees 2 (Rk) | DL-60 Injured |
| Chris Nunn | P | 24.306 | San Diego Padres | Lake Elsinore (A+) | DL-7 Injured |
| Jeremy Rathjen | OF | 25.191 | Los Angeles Dodgers | Tulsa (AA) | DL-7 Injured |
| Phillip Kish | p | 25.342 | Toronto Blue Jays | Lansing (A) | DL-7 Injured |
| Cam Booser | P | 23.095 | Minnesota Twins | Cedar Rapids (A) | DL-7 Injured |
| Josh Prevost | P | 23.205 | New York Mets | Savannah (A) | Assigned to Savannah (A) |
| Ozzie Albies | SS | 18.212 | Atlanta Braves | Rome (A) | DL-7 Injured |
| Steve Wilkerson | SS | 23.209 | Baltimore Orioles | Delmarva (A) | DL-7 Injured |
| A.J. Schugel | P | 26.041 | Arizona Diamondbacks | Reno (AAA) | DL-7 Injured |
| Brandon Beachy | SP | 28.338 | Los Angeles Dodgers | Oklahoma City (AAA) | Placed on temporary inactive list |
| Jordany Valdespin | RF | 27.228 | | | Released by Marlins |
| Ronald Belisario | RP | 32.219 | | | Released by Red Sox |
| Scott Rice | RP | 33.320 | New York Mets | Las Vegas (AAA) | DL-7 Injured |
| Wilking Rodriguez | P | 25.158 | New York Yankees | Scranton/Wilkes-Barre (AAA) | DL-7 Injured |
| D.J. Peterson | 1B-3B | 23.220 | Seattle Mariners | Tacoma (AAA) | DL-7 Injured |
| Derek Hankins | P | 32.037 | Detroit Tigers | Erie (AA) | DL-7 Injured |
| Jairo Heredia | P | 25.303 | Los Angeles Dodgers | Tulsa (AA) | Placed on temporary inactive list |
| Juan Graterol | C | 26.174 | New York Yankees | Trenton (AA) | DL-7 Injured |
| Cody Dent | SS | 24.006 | Washington Nationals | Potomac (A+) | Placed on temporary inactive list |
| Gustavo Pierre | SS | 23.223 | Toronto Blue Jays | Toronto Blue Jays (MLB) | Traded from Phillies to Blue Jays |
| Joe Biagini | P | 25.070 | San Francisco Giants | Richmond (AA) | DL-7 Injured |
| Mark Williams | P | 25.360 | | | Released by Brewers |
| Andrew Daniel | IF | 22.192 | Los Angeles Angels | Inland Empire (A+) | DL-7 Injured |
| Christian Powell | P | 24.035 | Houston Astros | Lancaster (A+) | DL-7 Injured |
| Cody Forsythe | P | 24.324 | Philadelphia Phillies | Clearwater (A+) | Placed on temporary inactive list |
| Manny Rodriguez | P | 26.207 | Washington Nationals | Potomac (A+) | DL-7 Injured |
| Ian Hagenmiller | 3B | 20.338 | | | Released by Braves |
| Jairo Rosario | C | 22.198 | Colorado Rockies | Asheville (A) | DL-7 Injured |
| Joe Tuschak | CF | 22.294 | New York Mets | Savannah (A) | DL-7 Injured |
| Reed Reilly | P | 23.215 | Boston Red Sox | Greenville (A) | DL-7 Injured |
| Riley Ferrell | p | 21.293 | Houston Astros | Quad Cities (A) | DL-7 Injured |
| Sean Miller | ss | 20.301 | Minnesota Twins | Cedar Rapids (A) | DL-7 Injured |
| Tyler Linehan | P | 23.343 | Milwaukee Brewers | Wisconsin (A) | DL-7 Injured |
| Alex Newman | CF | 22.243 | | | Released by Royals |
| Jhonny Rodriguez | of | 19.018 | Oakland Athletics | Oakland Athletics (MLB) | Assigned to DSL Athletics (Rk) |
| Austin Glorius | p | 22.089 | Boston Red Sox | Lowell (A-) | Signed as undrafted free agent (Valdosta State) |
| Mayobanex Acosta | C | 27.261 | Tampa Bay Rays | Hudson Valley (A-) | Assigned to Hudson Valley (A-) |
| Angel Aguilar | SS | 20.055 | New York Yankees | Charleston (sc) (A) | Activated from disabled list |
| Sam Alvis | OF | 23.057 | Miami Marlins | Jupiter (A+) | Assigned to Jupiter (A+) |
| Elias Arias | of | 21.038 | Atlanta Braves | Gulf Coast Braves (Rk) | Assigned to Gulf Coast Braves (Rk) |
| Tyler Austin | RF | 23.336 | New York Yankees | Trenton (AA) | Assigned to Trenton (AA) |
| Alexander Burgos | P | 24.249 | Miami Marlins | Jacksonville (AA) | Assigned to Jacksonville (AA) |
| Byron Buxton | CF | 21.232 | Minnesota Twins | Rochester (AAA) | Assigned to Rochester (AAA) for rehab |
| Ryan Casteel | C | 24.062 | Colorado Rockies | Albuquerque (AAA) | Assigned to Albuquerque (AAA) |
| Boomer Collins | IF | 26.055 | Toronto Blue Jays | Dunedin (A+) | Assigned to Dunedin (A+) |
| Matt Cooper | P | 23.312 | Chicago White Sox | Winston-Salem (A+) | Assigned to Winston-Salem (A+) |
| Austin Davidson | IF | 22.216 | Washington Nationals | Hagerstown (A) | Activated from disabled list |
| Tyler Duffey | SP | 24.223 | Minnesota Twins | Rochester (AAA) | Assigned to Rochester (AAA) |
| Taylor Dugas | OF | 25.235 | New York Yankees | Scranton/Wilkes-Barre (AAA) | Assigned to Scranton/Wilkes-Barre (AAA) |
| Zack Erwin | p | 21.195 | Chicago White Sox | Kannapolis (A) | Assigned to Kannapolis (A) |
| Darwin Frias | P | 23.171 | Oakland Athletics | Vermont (A-) | Traded from Mets to Athletics as PTBNL in Eric O'Flaherty trade |
| Dallas Gallant | P | 26.194 | Texas Rangers | High Desert (A+) | Assigned to High Desert (A+) |
| Greg Garcia | SS | 25.364 | St. Louis Cardinals | Memphis (AAA) | Assigned to Memphis (AAA) |
| Hector Gomez | 2B | 27.155 | Milwaukee Brewers | Colorado Springs (AAA) | Outrighted to minors |
| Roberto Gonzalez | OF | 20.146 | Minnesota Twins | Gulf Coast Twins (Rk) | Activated from disabled list |
| Tayron Guerrero | P | 24.210 | San Diego Padres | El Paso (AAA) | Assigned to El Paso (AAA) |
| Hector Guevara | 2B | 23.305 | Tampa Bay Rays | Hudson Valley (A-) | Assigned to Hudson Valley (A-) |
| Chris Hatcher | RP | 30.207 | Los Angeles Dodgers | Oklahoma City (AAA) | Assigned to Oklahoma City (AAA) for rehab |
| Leonardo Heras | OF | 25.070 | Houston Astros | Fresno (AAA) | Activated from disabled list |
| Mason Katz | P | 24.349 | St. Louis Cardinals | Palm Beach (A+) | Assigned to Palm Beach (A+) |
| Mitch Lambson | P | 25.018 | Atlanta Braves | Mississippi (AA) | Activated from disabled list |
| Mark Leiter | P | 24.147 | Philadelphia Phillies | Clearwater (A+) | Assigned to Clearwater (A+) |
| Ryan Lindemuth | IF | 24.114 | New York Yankees | Charleston (sc) (A) | Activated from disabled list |
| Ethan Martin | SP | 26.062 | Philadelphia Phillies | Reading (AA) | Activated from disabled list |
| David Masters | SS | 22.106 | Washington Nationals | Potomac (A+) | Assigned to Potomac (A+) |
| John Mayberry | LF-RF | 31.230 | Chicago White Sox | Charlotte (AAA) | Signed to Minor League Contract |
| Chris Mazza | P | 25.294 | Miami Marlins | Jupiter (A+) | Assigned to Jupiter (A+) |
| Jose Monegro | P | 25.322 | Texas Rangers | Frisco (AA) | Activated from disabled list |
| Julio Morillo | C | 22.223 | Cincinnati Reds | Louisville (AAA) | Activated from disabled list |
| Jordan Norberto | P | 28.242 | Tampa Bay Rays | Hudson Valley (A-) | Assigned to Hudson Valley (A-) |
| Riley Palmer | 3B | 23.266 | Baltimore Orioles | Delmarva (A) | Activated from disabled list |
| Jimmy Patterson | P | 26.179 | Tampa Bay Rays | Gulf Coast Rays (Rk) | Activated from disabled list |
| Ivan Pineyro | P | 23.313 | Miami Marlins | New Orleans (AAA) | Assigned to New Orleans (AAA) |
| Brett Pirtle | IF | 24.137 | Detroit Tigers | Lakeland (A+) | Assigned to Lakeland (A+) |
| Ramon Ramirez | 2b | 23.162 | Baltimore Orioles | Frederick (A+) | Assigned to Frederick (A+) |
| David Ramos | P | 23.329 | Washington Nationals | Gulf Coast Nationals (Rk) | Assigned to Gulf Coast Nationals (Rk) |
| C.J. Robinson | P | 22.088 | Miami Marlins | Jupiter (A+) | Assigned to Jupiter (A+) |
| Tucker Simpson | p | 22.087 | Miami Marlins | Jupiter (A+) | Assigned to Jupiter (A+) |
| Aaron Slegers | P | 22.337 | Minnesota Twins | Chattanooga (AA) | Assigned to Chattanooga (AA) |
| Chipper Smith | P | 25.197 | Miami Marlins | Jacksonville (AA) | Assigned to Jacksonville (AA) |
| Josh Smith | P | 25.300 | Pittsburgh Pirates | Altoona (AA) | Activated from disabled list |
| Layne Somsen | P | 26.063 | Cincinnati Reds | Louisville (AAA) | Activated from disabled list |
| Cory Spangenberg | 2B | 24.144 | San Diego Padres | San Antonio (AA) | Assigned to San Antonio (AA) for rehab |
| Christopher Thomas | P | 27.144 | St. Louis Cardinals | Memphis (AAA) | Assigned to Memphis (AAA) |
| Josh Van Meter | SS | 20.150 | San Diego Padres | Arizona Padres (Rk) | Activated from disabled list |
| Matt Williams | SS | 25.343 | St. Louis Cardinals | Springfield (AA) | Assigned to Springfield (AA) |
| Leonel Campos | RP | 28.021 | San Diego Padres | El Paso (AAA) | DL-7 Injured |
| Deolis Guerra | RP | 26.112 | Pittsburgh Pirates | Pittsburgh Pirates (MLB) | DL-15 Right knee inflammation |
| Jhonatan German | p | 20.195 | Washington Nationals | Dominican Nationals (Rk) | Assigned to DSL Nationals (Rk) |
