| Spencer Howard | P | 21.279 | Philadelphia Phillies | Lakewood (A) | Assigned to Lakewood (A) |
| Roel Ramirez | P | 22.343 | Tampa Bay Rays | Montgomery (AA) | Assigned to Montgomery (AA) |
| Benton Moss | P | 25.071 | Tampa Bay Rays | Montgomery (AA) | DL-7 Injured |
| Phil Gosselin | 2B | 29.212 | Atlanta Braves | Gwinnett (AAA) | Claimed off waivers from Reds by Braves and assigned to Gwinnett (AAA) |
| Dwight Smith | OF | 25.189 | Toronto Blue Jays | Toronto Blue Jays (MLB) | Recalled from Buffalo (AAA) |
| Jaime Barria | SP | 21.289 | Los Angeles Angels | Los Angeles Angels (MLB) | Recalled from Salt Lake (AAA) |
| Dan Barnes | RP | 28.194 | Toronto Blue Jays | Buffalo (AAA) | Assigned to Buffalo (AAA) |
| Luis Santos | P | 27.081 | Toronto Blue Jays | Toronto Blue Jays (MLB) | Contract purchased from minors |
| Steve Pearce | LF | 35.020 | Toronto Blue Jays | Toronto Blue Jays (MLB) | DL-10 Oblique strain |
| Joe Biagini | SP | 27.339 | Toronto Blue Jays | Toronto Blue Jays (MLB) | Recalled from Buffalo (AAA) |
| Danny Salazar | SP | 28.112 | Cleveland Indians | Cleveland Indians (MLB) | Transferred to 60-day DL |
| Nick Goody | RP | 26.302 | Cleveland Indians | Cleveland Indians (MLB) | DL-10 Right elbow strain |
| Evan Marshall | P | 28.015 | Cleveland Indians | Cleveland Indians (MLB) | Contract purchased from minors |
| Juan Centeno | C | 28.168 | Texas Rangers | Texas Rangers (MLB) | Designated for Assignment |
| Chad Bell | RP | 29.064 | Detroit Tigers | Toledo (AAA) | Assigned to Toledo (AAA) |
| Corey Knebel | RP | 26.159 | Milwaukee Brewers | Biloxi (AA) | Assigned to Biloxi (AA) for rehab |
| Nick Gardewine | P | 24.261 | Texas Rangers | Round Rock (AAA) | Assigned to Round Rock (AAA) |
| Yohander Mendez | RP | 23.106 | Texas Rangers | Texas Rangers (MLB) | Recalled from Round Rock (AAA) |
| Zach Davies | SP | 25.085 | Milwaukee Brewers | Milwaukee Brewers (MLB) | DL-10 Right rotator cuff inflammation |
| Tyler Cloyd | SP-RP | 30.353 | Miami Marlins | Miami Marlins (MLB) | Reinstated to active roster |
| Dillon Peters | P | 25.245 | Miami Marlins | New Orleans (AAA) | Assigned to New Orleans (AAA) |
| Antonio Senzatela | P | 23.102 | Colorado Rockies | Albuquerque (AAA) | Assigned to Albuquerque (AAA) |
| Gift Ngoepe | SS-2B | 28.105 | Toronto Blue Jays | Toronto Blue Jays (MLB) | Designated for Assignment |
| Gift Ngoepe | SS-2B | 28.105 | Toronto Blue Jays | Toronto Blue Jays (MLB) | Designated for Assignment |
| Ryan Schimpf | 3B | 30.022 | Los Angeles Angels | Salt Lake (AAA) | Assigned to Salt Lake (AAA) |
| Brandon Maurer | RP | 27.304 | Kansas City Royals | Omaha (AAA) | Outrighted to minors |
| Ichiro Suzuki | RF | 44.192 | | | Released by Mariners |
| Erik Goeddel | RP | 29.134 | Seattle Mariners | Seattle Mariners (MLB) | Contract purchased from minors |
| Hyun-Jin Ryu | SP | 31.039 | Los Angeles Dodgers | Los Angeles Dodgers (MLB) | DL-10 Left groin strain |
| Tim Locastro | SS | 25.293 | Los Angeles Dodgers | Los Angeles Dodgers (MLB) | Recalled from Oklahoma City (AAA) |
| Yimi Garcia | RP | 27.258 | Los Angeles Dodgers | Los Angeles Dodgers (MLB) | Recalled from Oklahoma City (AAA) |
| Breyvic Valera | OF-2B | 25.275 | Los Angeles Dodgers | Oklahoma City (AAA) | Assigned to Oklahoma City (AAA) |
| Steven Souza | RF | 29.009 | Arizona Diamondbacks | Arizona Diamondbacks (MLB) | Activated from DL |
| Christian Walker | DH | 27.036 | Arizona Diamondbacks | Reno (AAA) | Assigned to Reno (AAA) |
| Amir Garrett | RP | 26.000 | Cincinnati Reds | Cincinnati Reds (MLB) | Placed on bereavement list |
| Josh Donaldson | 3B | 32.146 | Toronto Blue Jays | Toronto Blue Jays (MLB) | Activated from DL |
| Tim Mayza | P | 26.109 | Toronto Blue Jays | Toronto Blue Jays (MLB) | Recalled from Buffalo (AAA) |
| Adam Plutko | P | 26.213 | Cleveland Indians | Cleveland Indians (MLB) | Recalled from Columbus (AAA) |
| Anthony Rendon | 3B | 27.331 | Washington Nationals | Potomac (A+) | Assigned to Potomac (A+) for rehab |
| Justin Smoak | 1B | 31.149 | Toronto Blue Jays | Toronto Blue Jays (MLB) | Placed on Paternity Leave List |
| Nicholas Kennedy | P | 21.317 | Colorado Rockies | Asheville (A) | Placed on temporarily inactive list |
| Kyle Cunningham | C | 23.210 | Colorado Rockies | Asheville (A) | Assigned to Asheville (A) |
| Tyler Day | P | 24.101 | Tampa Bay Rays | Bowling Green (A) | DL-7 Injured |
| Tyler Payne | C | 25.190 | Chicago Cubs | South Bend (A) | DL-7 Injured |
| Resly Linares | P | 20.143 | Tampa Bay Rays | Bowling Green (A) | DL-7 Injured |
| Yapson Gomez | P | 24.213 | Chicago Cubs | South Bend (A) | Activated from disabled list |
| Miguel Mercedes | 3B | 22.234 | Oakland Athletics | Beloit (A) | Activated from disabled list |
| Brandon Grudzielanek | IF-OF | 22.343 | Toronto Blue Jays | Lansing (A) | Assigned to Lansing (A) |
| Andy Ravel | P | 23.203 | Toronto Blue Jays | Dunedin (A+) | Assigned to Dunedin (A+) |
| Skylar Arias | P | 20.307 | Cleveland Indians | Lake County (A) | Assigned to Lake County (A) |
| James Karinchak | P | 22.224 | Cleveland Indians | Lynchburg (A+) | Assigned to Lynchburg (A+) |
| Vince Conde | IF | 24.202 | New York Yankees | Tampa (A+) | Assigned to Tampa (A+) |
| Chase Pinder | IF-OF | 22.048 | St. Louis Cardinals | Palm Beach (A+) | DL-7 Injured |
| Kirby Snead | P | 23.208 | Toronto Blue Jays | New Hampshire (AA) | Assigned to New Hampshire (AA) |
| Hector Vargas | SS | 23.096 | Cincinnati Reds | Daytona (A+) | Assigned to Daytona (A+) |
| Justin Dillon | P | 24.240 | Toronto Blue Jays | Buffalo (AAA) | Assigned to Buffalo (AAA) |
| Dilson Herrera | 2B | 24.061 | Cincinnati Reds | Louisville (AAA) | Assigned to Louisville (AAA) |
| Matt Fiedler | P-IF | 23.042 | St. Louis Cardinals | Palm Beach (A+) | Assigned to Palm Beach (A+) |
| Alexis Pantoja | SS | 22.106 | Cleveland Indians | Lynchburg (A+) | Assigned to Lynchburg (A+) |
| Kyle Mcgowin | P | 26.158 | Washington Nationals | Potomac (A+) | Assigned to Potomac (A+) |
| Tyler Mapes | P | 26.290 | Washington Nationals | Potomac (A+) | DL-7 Injured |
| Gavin Collins | C | 22.291 | Cleveland Indians | Lynchburg (A+) | DL-7 Injured |
| Stuart Levy | C | 25.255 | Baltimore Orioles | Aberdeen (A-) | Assigned to Aberdeen (A-) |
| Jake Paulson | P | 26.076 | Cleveland Indians | Akron (AA) | Assigned to Akron (AA) |
| Elvis Araujo | P | 26.293 | Baltimore Orioles | Frederick (A+) | Assigned to Frederick (A+) |
| Dustin May | P | 20.239 | Los Angeles Dodgers | Rancho Cucamonga (A+) | Assigned to Rancho Cucamonga (A+) |
| Stephen Smith | OF-P | 23.181 | Arizona Diamondbacks | Visalia (A+) | Activated from disabled list |
| Imani Abdullah | P | 21.013 | Los Angeles Dodgers | Rancho Cucamonga (A+) | DL-7 Injured |
| Jason Goldstein | C | 24.055 | Oakland Athletics | Stockton (A+) | Activated from disabled list |
| Luis Vasquez | P | 32.030 | Kansas City Royals | Northwest Arkansas (AA) | Assigned to Northwest Arkansas (AA) |
| Connor Heady | IF | 23.304 | Los Angeles Dodgers | Tulsa (AA) | Assigned to Tulsa (AA) |
| Logan Landon | P | 25.075 | Los Angeles Dodgers | Oklahoma City (AAA) | Assigned to Oklahoma City (AAA) |
| Anthony Misiewicz | P | 23.183 | Seattle Mariners | Arkansas (AA) | Placed on temporarily inactive list |
| Ramon Urias | 2B | 23.334 | St. Louis Cardinals | Springfield (AA) | Activated from disabled list |
| Corey Ray | P | 25.139 | Kansas City Royals | Idaho Falls (Rk) | Assigned to Idaho Falls (Rk) |
| Alberto Rosario | C | 31.113 | Arizona Diamondbacks | Jackson (AA) | DL-7 Injured |
| Marcus Littlewood | C | 26.046 | Arizona Diamondbacks | Jackson (AA) | Assigned to Jackson (AA) |
| Craig Breslow | P | 37.268 | Toronto Blue Jays | New Hampshire (AA) | DL-7 Injured |
| Ronnie Freeman | C | 27.115 | San Francisco Giants | Sacramento (AAA) | Assigned to Sacramento (AAA) |
| Shane Bieber | P | 22.338 | Cleveland Indians | Columbus (AAA) | Assigned to Columbus (AAA) |
| Hector Sanchez | C | 28.167 | San Francisco Giants | Sacramento (AAA) | DL-7 Injured |
| Ashton Goudeau | P | 25.284 | Seattle Mariners | Tacoma (AAA) | Activated from disabled list |
| Andres Blanco | SS | 34.022 | Milwaukee Brewers | Colorado Springs (AAA) | DL-7 Injured |
| Gabriel Noriega | SS | 27.232 | Milwaukee Brewers | Colorado Springs (AAA) | Assigned to Colorado Springs (AAA) |
| Simon Castro | P | 30.024 | - | | Released by Athletics |
| Austin Wright | P | 28.219 | - | | Released by Rays |
| Sam Tidaback | C | 24.209 | Colorado Rockies | Hartford (AA) | DL-7 Injured |
| Jake Petricka | P | 29.332 | Toronto Blue Jays | Buffalo (AAA) | Assigned to Buffalo (AAA) |
| Anthony Alford | LF | 23.287 | Toronto Blue Jays | Toronto Blue Jays (MLB) | Activated from DL |
| Ryne Stanek | P | 26.282 | Tampa Bay Rays | Tampa Bay Rays (MLB) | Recalled from Durham (AAA) |
| Ervin Santana | SP | 35.113 | Minnesota Twins | Minnesota Twins (MLB) | Transferred to 60-day DL |
| Jason Castro | C | 30.320 | Minnesota Twins | Minnesota Twins (MLB) | DL-10 Right knee meniscus tear |
| Bobby Wilson | C | 35.025 | Minnesota Twins | Minnesota Twins (MLB) | Contract purchased from minors |
| Chih-Wei Hu | P | 24.180 | Tampa Bay Rays | Durham (AAA) | Assigned to Durham (AAA) |
| Yoan Moncada | 2B | 22.342 | Chicago White Sox | Chicago White Sox (MLB) | DL-10 Left hamstring tightness |
| Jose Rondon | SS | 24.061 | Chicago White Sox | Chicago White Sox (MLB) | Recalled from Charlotte (AAA) |
| Kris Medlen | SP | 32.208 | Arizona Diamondbacks | Reno (AAA) | Assigned to Reno (AAA) |
| Lucas Sims | P | 23.358 | Atlanta Braves | Atlanta Braves (MLB) | Recalled from Gwinnett (AAA) |
| Matt Harvey | SP | 29.037 | New York Mets | New York Mets (MLB) | Designated for Assignment |
| Hansel Robles | RP | 27.263 | New York Mets | New York Mets (MLB) | Recalled from Las Vegas (AAA) |
| Anthony Rendon | 3B | 27.331 | Washington Nationals | Washington Nationals (MLB) | Activated from DL |
| Adrian Sanchez | 2B | 27.260 | Washington Nationals | Syracuse (AAA) | Assigned to Syracuse (AAA) |
| Bobby Poyner | p | 25.153 | Boston Red Sox | Pawtucket (AAA) | Assigned to Pawtucket (AAA) |
| Oliver Drake | RP | 31.110 | Cleveland Indians | Cleveland Indians (MLB) | Traded from Brewers to Indians for cash |
| Braden Shipley | SP | 26.071 | Arizona Diamondbacks | Arizona Diamondbacks (MLB) | Recalled from Reno (AAA) |
| Tucker Healy | P | 27.322 | | | Released by Athletics |
| Clay Buchholz | P | 33.262 | Arizona Diamondbacks | Reno (AAA) | Signed to Minor League Contract |
