| Dan Straily | SP | 26.246 | Houston Astros | Houston Astros (MLB) | Recalled from Fresno (AAA) |
| Brian Ellington | RP | 25.000 | Miami Marlins | Miami Marlins (MLB) | Contract purchased from minors |
| Lance McCullers | SP | 21.306 | Houston Astros | Fresno (AAA) | Assigned to Fresno (AAA) |
| Tomas Telis | C | 24.047 | Miami Marlins | Miami Marlins (MLB) | Recalled from New Orleans (AAA) |
| Carter Capps | RP | 24.362 | Miami Marlins | Miami Marlins (MLB) | DL-15 Right elbow strain |
| Ben Rowen | P | 26.262 | Toronto Blue Jays | Buffalo (AAA) | Claimed off waivers from Cubs by Blue Jays |
| Trayce Thompson | CF | 24.142 | Chicago White Sox | Chicago White Sox (MLB) | Recalled from Charlotte (AAA) |
| George Kottaras | c | 32.080 | | | Released by White Sox |
| Vinnie Pestano | RP | 30.165 | Los Angeles Angels | Salt Lake (AAA) | Outrighted to minors |
| Cam Bedrosian | RP | 23.307 | Los Angeles Angels | Los Angeles Angels (MLB) | Recalled from Salt Lake (AAA) |
| Arnold Leon | RP | 26.332 | Oakland Athletics | Oakland Athletics (MLB) | Recalled from Nashville (AAA) |
| Coco Crisp | CF-LF | 35.277 | Oakland Athletics | Oakland Athletics (MLB) | Activated from DL |
| Danny Valencia | LF-3B | 30.319 | Oakland Athletics | Oakland Athletics (MLB) | Claimed off waivers from Blue Jays by Athletics |
| Pat Venditte | P | 30.035 | Oakland Athletics | Nashville (AAA) | Activated from DL and assigned to Nashville (AAA) |
| Michael Roth | RP | 25.170 | Cleveland Indians | Columbus (AAA) | Assigned to Columbus (AAA) |
| Kyle Crockett | RP | 23.233 | Cleveland Indians | Cleveland Indians (MLB) | Recalled from Columbus (AAA) |
| Jason Kipnis | 2B-DH | 28.123 | Cleveland Indians | Cleveland Indians (MLB) | DL-15 Right shoulder inflammation |
| Jose Ramirez | 3B | 22.321 | Cleveland Indians | Cleveland Indians (MLB) | Recalled from Columbus (AAA) |
| Kelby Tomlinson | SS | 25.049 | San Francisco Giants | San Francisco Giants (MLB) | Contract purchased from minors |
| Joe Panik | 2B | 24.278 | San Francisco Giants | San Francisco Giants (MLB) | DL-15 Lower back inflammation |
| Brandon Beachy | SP | 28.335 | Los Angeles Dodgers | Oklahoma City (AAA) | Outrighted to minors |
| Matt Szczur | LF | 26.015 | Chicago Cubs | Chicago Cubs (MLB) | Recalled from Iowa (AAA) |
| Clayton Richard | RP | 31.327 | Chicago Cubs | Chicago Cubs (MLB) | Designated for Assignment |
| Daniel Butler | C | 28.291 | Washington Nationals | Syracuse (AAA) | Outrighted to minors |
| Dustin Ackley | LF | 27.160 | New York Yankees | New York Yankees (MLB) | DL-15 Lumbar strain |
| Caleb Cotham | RP | 27.272 | New York Yankees | New York Yankees (MLB) | Recalled from Scranton/Wilkes-Barre (AAA) |
| A.J. Ellis | C | 34.117 | Los Angeles Dodgers | Los Angeles Dodgers (MLB) | Activated from DL |
| Austin Barnes | C | 25.219 | Los Angeles Dodgers | Oklahoma City (AAA) | Assigned to Oklahoma City (AAA) |
| Joey Terdoslavich | LF | 26.329 | Atlanta Braves | Atlanta Braves (MLB) | Recalled from Gwinnett (AAA) |
| Ryan Kelly | RP | 27.279 | Atlanta Braves | Atlanta Braves (MLB) | Recalled from Gwinnett (AAA) |
| Freddie Freeman | 1B | 25.326 | Atlanta Braves | Atlanta Braves (MLB) | DL-15 Right oblique strain |
| Jason Frasor | RP | 37.360 | Atlanta Braves | Atlanta Braves (MLB) | DL-15 Right shoulder strain |
| Aaron Sanchez | SP | 23.034 | Toronto Blue Jays | Toronto Blue Jays (MLB) | Suspended 3 games for throwing at and hitting Alcides Escobar |
| Manny Parra | RP | 32.278 | Cincinnati Reds | Cincinnati Reds (MLB) | Activated from DL |
| Kyle Waldrop | OF | 23.252 | Cincinnati Reds | Louisville (AAA) | Assigned to Louisville (AAA) |
| Max Muncy | 3B | 24.344 | Oakland Athletics | Nashville (AAA) | Assigned to Nashville (AAA) |
| Andury Acevedo | P | 24.346 | New York Yankees | Scranton/Wilkes-Barre (AAA) | Assigned to Scranton/Wilkes-Barre (AAA) |
| Ruben Alaniz | P | 24.051 | Houston Astros | Corpus Christi (AA) | Activated from disabled list |
| Yency Almonte | P | 21.061 | Chicago White Sox | Winston-Salem (A+) | Assigned to Winston-Salem (A+) |
| Gabriel Arias | P | 25.241 | Arizona Diamondbacks | Reno (AAA) | Activated from disabled list |
| Joaquin Arias | 2B | 30.317 | San Francisco Giants | Sacramento (AAA) | Outrighted to minors |
| Rogelio Armenteros | p | 21.035 | Houston Astros | Tri City (A-) | Assigned to Tri City (A-) |
| Rodrigo Ayarza | of | 20.165 | Houston Astros | Greeneville (Rk) | Assigned to Greeneville (Rk) |
| Leudys Baez | of | 19.039 | Atlanta Braves | Rome (A) | Assigned to Rome (A) |
| Roberto Baldoquin | SS | 21.082 | Los Angeles Angels | Inland Empire (A+) | Activated from disabled list |
| Scott Barlow | P | 22.229 | Los Angeles Dodgers | Rancho Cucamonga (A+) | Assigned to Rancho Cucamonga (A+) |
| Brandon Bayardi | OF | 24.250 | Los Angeles Angels | Inland Empire (A+) | Assigned to Inland Empire (A+) |
| Dante Bichette | 3B | 22.312 | New York Yankees | Trenton (AA) | Assigned to Trenton (AA) |
| Sean Bierman | P | 26.288 | Baltimore Orioles | Bowie (AA) | Assigned to Bowie (AA) |
| Alex Blandino | SS | 22.271 | Cincinnati Reds | Pensacola (AA) | Assigned to Pensacola (AA) |
| Rob Brantly | c | 26.021 | Chicago White Sox | Charlotte (AAA) | Assigned to Charlotte (AAA) |
| L.J. Brewster | p | 21.094 | Miami Marlins | Jupiter (A+) | Assigned to Jupiter (A+) |
| Leonel Campos | RP | 28.018 | San Diego Padres | El Paso (AAA) | Assigned to El Paso (AAA) |
| Ezequiel Carrera | LF | 28.054 | Toronto Blue Jays | Buffalo (AAA) | Assigned to Buffalo (AAA) |
| Ruben Castro | C | 19.025 | Houston Astros | Lancaster (A+) | Assigned to Lancaster (A+) |
| Reegie Corona | 2b | 28.270 | Washington Nationals | Potomac (A+) | Assigned to Potomac (A+) |
| Garrett Cortright | P | 23.307 | Baltimore Orioles | Frederick (A+) | Assigned to Frederick (A+) |
| William Cuevas | P | 24.294 | Boston Red Sox | Pawtucket (AAA) | Assigned to Pawtucket (AAA) |
| Rookie Davis | P | 22.097 | New York Yankees | Trenton (AA) | Assigned to Trenton (AA) |
| Geoff Degroot | p | 22.083 | New York Yankees | Gulf Coast Yankees (Rk) | Assigned to Gulf Coast Yankees (Rk) |
| Robinzon Diaz | C | 31.320 | Milwaukee Brewers | Brevard County (A+) | Activated from disabled list |
| Justin Ellison | of | 20.179 | Atlanta Braves | Danville (Rk) | Assigned to Danville (Rk) |
| Matt Esparza | p | 20.347 | Cleveland Indians | Mahoning Valley (A-) | Assigned to Mahoning Valley (A-) |
| Junior Feliz | P | 21.199 | Tampa Bay Rays | Gulf Coast Rays (Rk) | Assigned to Gulf Coast Rays (Rk) |
| Roemon Fields | OF | 24.249 | Toronto Blue Jays | Buffalo (AAA) | Assigned to Buffalo (AAA) |
| Austin Fisher | IF | 22.208 | Cleveland Indians | Mahoning Valley (A-) | Assigned to Mahoning Valley (A-) |
| Caleb Frare | P | 22.027 | New York Yankees | Tampa (A+) | Assigned to Tampa (A+) |
| Carlos Frias | SP | 25.264 | Los Angeles Dodgers | Oklahoma City (AAA) | Activated from disabled list |
| Michael Fulmer | P | 22.142 | Detroit Tigers | Erie (AA) | Assigned to Erie (AA) |
| Taylor Garrison | P | 25.072 | New York Yankees | Trenton (AA) | Assigned to Trenton (AA) |
| Gonzalez Germen | RP | 27.316 | Colorado Rockies | Albuquerque (AAA) | Assigned to Albuquerque (AAA) |
| Cody Geyer | P | 23.092 | Arizona Diamondbacks | Visalia (A+) | Assigned to Visalia (A+) |
| Darin Gorski | P | 27.303 | New York Mets | Las Vegas (AAA) | Activated from disabled list |
| Kevin Guzman | P | 20.271 | Miami Marlins | Gulf Coast Marlins (Rk) | Assigned to Gulf Coast Marlins (Rk) |
| Stephen Johnson | P | 24.164 | San Francisco Giants | Richmond (AA) | Activated from disabled list |
| Francis Joseph | | 21.304 | New York Yankees | Gulf Coast Yankees (Rk) | Assigned to Gulf Coast Yankees (Rk) |
| Kenn Kasparek | P | 29.315 | Baltimore Orioles | Norfolk (AAA) | Assigned to Norfolk (AAA) |
| Michael Kelly | P | 22.332 | San Diego Padres | Lake Elsinore (A+) | Assigned to Lake Elsinore (A+) |
| Shane kemp | p | 21.023 | Pittsburgh Pirates | Gulf Coast Pirates (Rk) | Assigned to Gulf Coast Pirates (Rk) |
| James Kennedy | c | 22.234 | Los Angeles Dodgers | Great Lakes (A) | Assigned to Great Lakes (A) |
| Jake Kuebler | 1B | 25.335 | New York Mets | Gulf Coast Mets (Rk) | Activated from disabled list |
| Aaron Laffey | RP | 30.111 | Colorado Rockies | Albuquerque (AAA) | Outrighted to minors |
| Brady Lail | P | 21.360 | New York Yankees | Scranton/Wilkes-Barre (AAA) | Assigned to Scranton/Wilkes-Barre (AAA) |
| Chris Lee | P | 22.352 | Baltimore Orioles | Bowie (AA) | Assigned to Bowie (AA) |
| Zack Littell | P | 19.304 | Seattle Mariners | Clinton (A) | Reinstated to active roster |
| Kieran Lovegrove | P | 21.007 | Cleveland Indians | Mahoning Valley (A-) | Assigned to Mahoning Valley (A-) |
| Bret Marks | p | 23.074 | New York Yankees | Gulf Coast Yankees (Rk) | Assigned to Gulf Coast Yankees (Rk) |
| Jarret Martin | P | 25.355 | Milwaukee Brewers | Wisconsin (A) | Assigned to Wisconsin (A) |
| Leonys Martin | CF | 27.151 | Texas Rangers | Round Rock (AAA) | Assigned to Round Rock (AAA) |
| Lance McCullers | SP | 21.306 | Houston Astros | Corpus Christi (AA) | Assigned to Corpus Christi (AA) |
| Ian McKinney | p | 20.259 | St. Louis Cardinals | Peoria (A) | Assigned to Peoria (A) |
| Jeff McVaney | OF-P | 25.200 | Detroit Tigers | Toledo (AAA) | Assigned to Toledo (AAA) |
| Alexander Melendez | OF | 20.105 | Houston Astros | Tri City (A-) | Assigned to Tri City (A-) |
| Adam Miller | P | 30.251 | Pittsburgh Pirates | Altoona (AA) | Assigned to Altoona (AA) |
| Alex Monsalve | C | 23.104 | Cleveland Indians | Arizona Indians (Rk) | Activated from disabled list |
| Ernesto Montas | p | 24.017 | San Diego Padres | Fort Wayne (A) | Assigned to Fort Wayne (A) |
| Christian Morris | p | 21.193 | New York Yankees | Gulf Coast Yankees 2 (Rk) | Assigned to Gulf Coast Yankees 2 (Rk) |
| Steve Naemark | p | 25.134 | Houston Astros | Quad Cities (A) | Assigned to Quad Cities (A) |
| Dovydas Neverauskas | P | 22.202 | Pittsburgh Pirates | Bradenton (A+) | Assigned to Bradenton (A+) |
| Trevor Oaks | P | 22.131 | Los Angeles Dodgers | Great Lakes (A) | Activated from disabled list |
| Alexis Pantoja | SS | 19.199 | Cleveland Indians | Mahoning Valley (A-) | Assigned to Mahoning Valley (A-) |
| Eduardo Paredes | P | 20.151 | Los Angeles Angels | Inland Empire (A+) | Assigned to Inland Empire (A+) |
| Yonqueli Perez | p | 22.059 | Miami Marlins | Gulf Coast Marlins (Rk) | Activated from disabled list |
| Jose Ramirez | RP | 25.195 | Seattle Mariners | Tacoma (AAA) | Assigned to Tacoma (AAA) |
| Leonardo Reginatto | 3B | 25.116 | Tampa Bay Rays | Durham (AAA) | Assigned to Durham (AAA) |
| Manolo Reyes | P | 25.263 | New York Yankees | Tampa (A+) | Assigned to Tampa (A+) |
| David Richardson | P | 24.185 | Baltimore Orioles | Gulf Coast Orioles (Rk) | Activated from disabled list |
| J.T. Riddle | SS | 23.297 | Miami Marlins | New Orleans (AAA) | Assigned to New Orleans (AAA) |
| Angel Rincon | | 22.312 | New York Yankees | Tampa (A+) | Assigned to Tampa (A+) |
| Webster Rivas | C | 24.361 | Los Angeles Dodgers | Rancho Cucamonga (A+) | Assigned to Rancho Cucamonga (A+) |
| Andrew Robinson | P | 27.173 | Baltimore Orioles | Bowie (AA) | Assigned to Bowie (AA) |
| Brady Rodgers | P | 24.321 | Houston Astros | Fresno (AAA) | Activated from disabled list |
| Josh Rogers | p | 21.025 | New York Yankees | Charleston (sc) (A) | Assigned to Charleston (sc) (A) |
| Ricky Romero | SP | 30.271 | San Francisco Giants | Sacramento (AAA) | Assigned to Sacramento (AAA) |
| Luis Rosario | p | 20.236 | New York Yankees | Gulf Coast Yankees (Rk) | Assigned to Gulf Coast Yankees (Rk) |
| Griffin Russell | P | 21.152 | San Diego Padres | Lake Elsinore (A+) | Assigned to Lake Elsinore (A+) |
| Adrian Sanchez | 2B | 24.353 | Washington Nationals | Harrisburg (AA) | Assigned to Harrisburg (AA) |
| Luis Sanchez | c | 18.091 | New York Yankees | Gulf Coast Yankees (Rk) | Assigned to Gulf Coast Yankees (Rk) |
| Jonathan Schwind | C | 25.066 | Pittsburgh Pirates | Altoona (AA) | Assigned to Altoona (AA) |
| Eric Stults | SP | 35.239 | Los Angeles Dodgers | Tulsa (AA) | Assigned to Tulsa (AA) |
| Trent Szkutnik | P | 21.348 | Detroit Tigers | Connecticut (A-) | Assigned to Connecticut (A-) |
| Taylor Teagarden | C | 31.227 | Chicago Cubs | Iowa (AAA) | Outrighted to minors |
| Andres Tejada | p | 20.183 | Detroit Tigers | Gulf Coast Tigers (East) (Rk) | Assigned to Gulf Coast Tigers (Rk) |
| Jake Thompson | P | 21.185 | Philadelphia Phillies | Reading (AA) | Assigned to Reading (AA) |
| Alberto Tirado | P | 20.237 | Philadelphia Phillies | Clearwater (A+) | Assigned to Clearwater (A+) |
| Zach Varela | P | 22.350 | Los Angeles Angels | Burlington (A) | Assigned to Burlington (A) |
| Elih Villanueva | P | 29.008 | Baltimore Orioles | Norfolk (AAA) | Assigned to Norfolk (AAA) |
| Forrest Wall | 2B | 19.258 | Colorado Rockies | Asheville (A) | Assigned to Asheville (A) |
| Chien-Ming Wang | SP | 35.126 | Seattle Mariners | Tacoma (AAA) | Reinstated to active roster |
| Ty Washington | SS | 21.337 | Cincinnati Reds | Daytona (A+) | Assigned to Daytona (A+) |
| Luke Westphal | P | 26.051 | Minnesota Twins | Fort Myers (A+) | Assigned to Fort Myers (A+) |
| Jason Wheeler | P | 24.281 | Minnesota Twins | Rochester (AAA) | Assigned to Rochester (AAA) |
| T.J. White | IF | 23.193 | Minnesota Twins | Cedar Rapids (A) | Assigned to Cedar Rapids (A) |
| Aaron Wilkerson | P | 26.071 | Boston Red Sox | Portland (AA) | Assigned to Portland (AA) |
| Nick Williams | OF | 21.330 | Philadelphia Phillies | Reading (AA) | Assigned to Reading (AA) |
| Ethan Wilson | IF | 26.148 | Chicago White Sox | Charlotte (AAA) | Activated from disabled list |
| Alex Winkelman | p | 21.177 | Houston Astros | Tri City (A-) | Assigned to Tri City (A-) |
| Juan Yepez | 3b | 17.166 | Atlanta Braves | Danville (Rk) | Assigned to Danville (Rk) |
| Darin Mastroianni | RF | 29.343 | Washington Nationals | Syracuse (AAA) | DL-7 Injured |
| Elliot Johnson | 2b | 31.148 | Los Angeles Dodgers | Oklahoma City (AAA) | DL-7 Injured |
| Guilder Rodriguez | SS | 32.011 | Texas Rangers | Frisco (AA) | DL-7 Injured |
| Juan Gutierrez | RP | 32.021 | | | Released by Phillies |
| Ramon Troncoso | RP | 32.169 | Los Angeles Dodgers | Oklahoma City (AAA) | DL-7 Injured |
| Stephen Pryor | RP | 26.012 | Minnesota Twins | Rochester (AAA) | DL-7 Injured |
| Taylor Hill | RP | 26.145 | Washington Nationals | Syracuse (AAA) | DL-7 Injured |
| Tim Dillard | P | 32.016 | Milwaukee Brewers | Colorado Springs (AAA) | Placed on temporary inactive list |
| Tommy Medica | 1B | 27.117 | San Diego Padres | El Paso (AAA) | DL-7 Injured |
| Tony Gwynn | lf | 32.304 | Washington Nationals | Syracuse (AAA) | DL-7 Injured |
| Chris Lamb | P | 25.036 | Oakland Athletics | Stockton (A+) | DL-7 Injured |
| D'Arby Myers | LF | 26.238 | | | Released by Angels |
| Michael Antonini | P | 29.363 | Los Angeles Angels | Arkansas (AA) | DL-7 Injured |
| Courtney Hawkins | OF | 21.265 | Chicago White Sox | Birmingham (AA) | DL-7 Injured |
| Eason Spivey | C | 23.080 | Los Angeles Angels | Orem (Rk) | Assigned to Orem (Rk) |
| Sean McMullen | OF | 23.061 | Houston Astros | Lancaster (A+) | DL-7 Injured |
| Braxton Davidson | OF | 19.047 | Atlanta Braves | Rome (A) | DL-7 Injured |
| Korey Dunbar | c | 21.105 | Miami Marlins | Greensboro (A) | DL-7 Injured |
| D'vone McClure | OF | 21.194 | Cleveland Indians | Mahoning Valley (A-) | DL-7 Injured |
| Jordon Austin | CF | 20.143 | | | Released by Red Sox |
| Justin Cohen | c | 18.312 | Miami Marlins | Gulf Coast Marlins (Rk) | DL-60 Injured |
| Juan Nunez | p | 19.194 | Toronto Blue Jays | Gulf Coast Blue Jays (Rk) | Assigned to GCL Blue Jays (Rk) |
| Julio Garcia | ss | 18.004 | Los Angeles Angels | Arizona Angels (Rk) | Assigned to AZL Angels (Rk) |
| Alex Hermeling | p | 22.135 | Los Angeles Dodgers | Arizona Dodgers (Rk) | Signed as undrafted free agent (UL Monroe) |
| Tanner Stanley | of | 21.326 | Kansas City Royals | Burlington (Rk) | Signed out of draft (Richmond) |
| Walker Buehler | p | 21.007 | Los Angeles Dodgers | Arizona Dodgers (Rk) | Signed out of draft (Vanderbilt) |
| Nelfi Zapata | C | 24.234 | | | Released by Mets |
| Jon Leroux | C | 24.319 | | | Released by Mets |
