| Tyler Matzek | P | 25.246 | Colorado Rockies | Modesto (A+) | Outrighted to minors |
| Gerardo Concepcion | P | 24.113 | Chicago Cubs | Chicago Cubs (MLB) | Contract purchased from minors |
| Clayton Richard | RP | 32.284 | Chicago Cubs | Chicago Cubs (MLB) | DL-15 Blister on left middle finger |
| Spencer Patton | RP | 28.123 | Chicago Cubs | Chicago Cubs (MLB) | Recalled from Iowa (AAA) |
| Yasiel Puig | RF | 25.197 | Los Angeles Dodgers | Los Angeles Dodgers (MLB) | Activated from DL |
| Oliver Drake | RP | 29.160 | Baltimore Orioles | Baltimore Orioles (MLB) | Recalled from Norfolk (AAA) |
| Steve Pearce | 1B-2B | 33.070 | Tampa Bay Rays | Tampa Bay Rays (MLB) | DL-15 Strained hamstring |
| Ryan Garton | P | 26.199 | Tampa Bay Rays | Tampa Bay Rays (MLB) | Recalled from Durham (AAA) |
| Raisel Iglesias | RP | 26.169 | Cincinnati Reds | Cincinnati Reds (MLB) | Activated from DL |
| Blake Wood | RP | 30.318 | Cincinnati Reds | Cincinnati Reds (MLB) | Placed on paternity leave |
| Wilfredo Boscan | RP | 26.239 | Pittsburgh Pirates | Pittsburgh Pirates (MLB) | Recalled from Indianapolis (AAA) |
| Mallex Smith | CF | 23.047 | Atlanta Braves | Atlanta Braves (MLB) | DL-15 Fractured left thumb |
| Emilio Bonifacio | LF | 31.060 | Atlanta Braves | Atlanta Braves (MLB) | Contract purchased from minors |
| Matt Duffy | 3B | 25.158 | San Francisco Giants | San Francisco Giants (MLB) | DL-15 Strained left Achilles |
| Mac Williamson | OF | 25.342 | San Francisco Giants | San Francisco Giants (MLB) | Recalled from Sacramento (AAA) |
| Travis D'Arnaud | C | 27.132 | New York Mets | New York Mets (MLB) | Activated from DL |
| Sean Gilmartin | RP | 26.045 | New York Mets | New York Mets (MLB) | Recalled from Las Vegas (AAA) |
| Jim Henderson | RP | 33.244 | New York Mets | New York Mets (MLB) | DL-15 Right biceps tendinitis |
| Arismendy Alcantara | 2B | 24.237 | Oakland Athletics | Oakland Athletics (MLB) | Recalled from Nashville (AAA) |
| Yadiel Rivera | SS | 24.051 | Milwaukee Brewers | Milwaukee Brewers (MLB) | Recalled from Colorado Springs (AAA) |
| Hernan Perez | 3B | 25.088 | Milwaukee Brewers | Milwaukee Brewers (MLB) | Placed on paternity leave |
| Omar Infante | 2B | 34.178 | | | Released by Royals |
| Nick Franklin | 2b | 25.112 | Tampa Bay Rays | Tampa Bay Rays (MLB) | Recalled from Durham (AAA) |
| Mikie Mahtook | CF | 26.204 | Tampa Bay Rays | Tampa Bay Rays (MLB) | DL-15 Fractured left hand |
| Christopher Beck | RP | 25.291 | Chicago White Sox | Chicago White Sox (MLB) | Recalled from Charlotte (AAA) |
| Zach Putnam | RP | 28.355 | Chicago White Sox | Chicago White Sox (MLB) | DL-15 Ulnar neuritis, right elbow |
| Mayobanex Acosta | C | 28.215 | Tampa Bay Rays | Durham (AAA) | Assigned to Durham (AAA) |
| Anthony Alford | OF | 21.337 | Toronto Blue Jays | Dunedin (A+) | Activated from disabled list |
| Abraham Almonte | CF | 27.001 | Cleveland Indians | Columbus (AAA) | Assigned to Columbus (AAA) for rehab |
| Jonathan Aro | RP | 25.255 | Seattle Mariners | Tacoma (AAA) | Assigned to Tacoma (AAA) |
| Wilfredo Boscan | RP | 26.239 | Pittsburgh Pirates | Indianapolis (AAA) | Assigned to Indianapolis (AAA) |
| Zack Burdi | p | 21.105 | Chicago White Sox | Arizona White Sox (Rk) | Assigned to Arizona White Sox (Rk) |
| Ramire Cleto | P | 23.079 | Seattle Mariners | Clinton (A) | Activated from disabled list |
| Garrett Cortright | P | 24.264 | Baltimore Orioles | Aberdeen (A-) | Assigned to Aberdeen (A-) |
| Neal Cotts | RP | 36.089 | Texas Rangers | Round Rock (AAA) | Assigned to Round Rock (AAA) |
| Austin Cousino | OF | 23.066 | Los Angeles Angels | Salt Lake (AAA) | Assigned to Salt Lake (AAA) |
| Vincent DiFazio | C | 30.038 | Los Angeles Dodgers | Oklahoma City (AAA) | Activated from disabled list |
| Edison Frias | P | 25.186 | Houston Astros | Corpus Christi (AA) | Reinstated to active roster |
| Javier Godard | 2b | 20.192 | Oakland Athletics | Arizona Athletics (Rk) | Assigned to Arizona Athletics (Rk) |
| Taylor Hicks | p | 24.117 | Detroit Tigers | Connecticut (A-) | Assigned to Connecticut (A-) |
| Dalier Hinojosa | RP | 30.132 | Philadelphia Phillies | Clearwater (A+) | Assigned to Clearwater (A+) for rehab |
| Micah Johnson | 2B | 25.186 | Los Angeles Dodgers | Oklahoma City (AAA) | Reinstated to active roster |
| Ty Kelly | 3B-LF | 27.337 | New York Mets | Las Vegas (AAA) | Assigned to Las Vegas (AAA) |
| Dace Kime | P | 24.108 | Cleveland Indians | Akron (AA) | Assigned to Akron (AA) |
| Isiah Kiner-Falefa | SS | 21.091 | Texas Rangers | Arizona Rangers (Rk) | Activated from disabled list |
| Kenny Mathews | P | 22.320 | Cleveland Indians | Lake County (A) | Assigned to Lake County (A) |
| Mike McCarthy | P | 28.217 | Boston Red Sox | Portland (AA) | Activated from disabled list |
| Jhondaniel Medina | P | 23.134 | Pittsburgh Pirates | Indianapolis (AAA) | Assigned to Indianapolis (AAA) |
| Albert Minnis | P | 24.230 | Houston Astros | Tri City (A-) | Activated from disabled list |
| Tommy Nance | p | 25.095 | Chicago Cubs | Eugene (A-) | Assigned to Eugene (A-) |
| Adonis Paula | 3B | 22.001 | Chicago Cubs | South Bend (A) | Assigned to South Bend (A) |
| Nick Rickles | C | 26.140 | Washington Nationals | Harrisburg (AA) | Assigned to Harrisburg (AA) |
| Herlis Rodriguez | OF | 22.012 | Philadelphia Phillies | Clearwater (A+) | Activated from disabled list |
| Jose Rosario | SS-2B | 24.206 | New York Yankees | Staten Island (A-) | Assigned to Staten Island (A-) |
| Glenn Sparkman | P | 24.042 | Kansas City Royals | Northwest Arkansas (AA) | Activated from disabled list |
| Drew Stankiewicz | 2B | 23.004 | Philadelphia Phillies | Clearwater (A+) | Activated from disabled list |
| Chris Taylor | SS-2B | 25.297 | Los Angeles Dodgers | Oklahoma City (AAA) | Assigned to Oklahoma City (AAA) |
| Vincent Velasquez | SP | 24.015 | Philadelphia Phillies | Reading (AA) | Assigned to Reading (AA) for rehab |
| Adam Warren | RP | 28.302 | Chicago Cubs | Iowa (AAA) | Assigned to Iowa (AAA) |
| Andre Rienzo | SP | 28.017 | Miami Marlins | New Orleans (AAA) | DL-7 Injured |
| Cody Hall | RP | 28.168 | Miami Marlins | New Orleans (AAA) | DL-7 Injured |
| Eddy Rodriguez | C | 30.203 | New York Yankees | Scranton/Wilkes-Barre (AAA) | DL-7 Injured |
| George Kottaras | c | 33.037 | San Francisco Giants | Sacramento (AAA) | DL-7 Injured |
| Leury Garcia | CF | 25.096 | Chicago White Sox | Charlotte (AAA) | Placed on temporary inactive list |
| Mike Baxter | RF | 31.197 | Seattle Mariners | Tacoma (AAA) | DL-7 Injured |
| Zach Lutz | 3b | 30.019 | | | Released by Marlins |
| Artie Reyes | P | 24.077 | St. Louis Cardinals | Memphis (AAA) | DL-7 Injured |
| Braulio Lara | P | 27.184 | | | Released by Giants |
| Matt Lujan | P | 27.303 | San Francisco Giants | Sacramento (AAA) | DL-7 Injured |
| Reinier Roibal | P | 27.154 | | | Released by Phillies |
| Wendell Rijo | 2b | 20.292 | Boston Red Sox | Salem (A+) | Assigned to Salem (A+) |
| Jake Ehret | P | 23.096 | Cincinnati Reds | Pensacola (AA) | Assigned to Pensacola (AA) |
| Austin Athmann | c | 21.056 | Detroit Tigers | Connecticut (A-) | Signed out of draft (Minnesota) |
| Chris Clare | ss | 21.210 | Baltimore Orioles | Aberdeen (A-) | Signed out of draft (High Point) |
| David Gauntt | c | 23.006 | Miami Marlins | Batavia (A-) | Signed out of draft (Kansas HS) |
| Hunter Swilling | 3b | 21.178 | Detroit Tigers | Connecticut (A-) | Assigned to Connecticut (A-) |
| Justin Dunn | p | 20.274 | New York Mets | Brooklyn (A-) | Signed out of draft (Boston College) |
| Nick Solak | 2b | 21.162 | New York Yankees | Staten Island (A-) | Signed out of draft (Louisville) |
| Ryne Birk | 2b | 21.223 | Houston Astros | Tri City (A-) | Signed out of draft (Texas A&M) |
| Sam Machonis | of | 22.006 | Detroit Tigers | Connecticut (A-) | Signed out of draft (Florida Southern) |
| Taylor Widener | p | 21.241 | New York Yankees | Staten Island (A-) | Signed out of draft (South Carolina) |
| Will Savage | 2b | 21.195 | Detroit Tigers | Connecticut (A-) | Signed out of draft (Columbia) |
| Cody Thomas | of | 21.257 | Los Angeles Dodgers | Arizona Dodgers (Rk) | Signed out of draft (Oklahoma) |
| Jarrett Costa | c | 23.060 | Oakland Athletics | Arizona Athletics (Rk) | Signed out of draft (Westmont) |
| Jeremiah McCray | of | 18.111 | Oakland Athletics | Arizona Athletics (Rk) | Signed out of draft (California HS) |
| John Brontsema | 3b | 21.191 | Kansas City Royals | Arizona Royals (Rk) | Signed out of draft (UC Irvine) |
| Jordan Ebert | 2b | 22.350 | Kansas City Royals | Arizona Royals (Rk) | Signed as undrafted free agent (Auburn) |
| Joseph Camacho | p | 21.364 | Oakland Athletics | Arizona Athletics (Rk) | Signed as undrafted free agent (Alabama State) |
| Leody Taveras | of | 17.287 | Texas Rangers | Arizona Rangers (Rk) | Assigned to AZL Rangers (Rk) |
| Ronnie Gideon | 3b | 21.275 | Milwaukee Brewers | Helena (Rk) | Signed out of draft (Texas A&M) |
| Seuly Matias | of | 17.291 | Kansas City Royals | Arizona Royals (Rk) | Assigned to AZL Royals (Rk) |
| Stephen Woods | p | 21.012 | San Francisco Giants | Arizona Giants (Rk) | Signed out of draft (SUNY Albany) |
| Steven Bruce | p | 24.107 | Texas Rangers | Arizona Rangers (Rk) | Signed as undrafted free agent (Keiser) |
| Will Smith | c | 21.086 | Los Angeles Dodgers | Ogden (Rk) | Signed out of draft (Louisville) |
| Yuhei Nakaushiro | p | 26.278 | Arizona Diamondbacks | Arizona Diamondbacks (Rk) | Assigned to AZL Diamondbacks (Rk) |
| Casey Janssen | RP | 34.278 | Boston Red Sox | Lowell (A-) | Signed to Minor League Contract |
| Matt Wynne | p | 22.352 | Kansas City Royals | Arizona Royals (Rk) | Signed as undrafted free agent (Flagler) |
| Scott Sebald | p | 22.006 | Texas Rangers | Arizona Rangers (Rk) | Assigned to AZL Rangers (Rk) |
| Sebastian Rivero | c | 17.218 | Kansas City Royals | Arizona Royals (Rk) | Assigned to AZL Royals (Rk) |
