| Trevor Rosenthal | RP | 29.025 | | | Released by Nationals |
| Anthony Banda | RP | 25.317 | Tampa Bay Rays | Charlotte (A+) | Assigned to Charlotte (A+) for rehab |
| Josh Smith | P | 29.255 | Cleveland Indians | Columbus (AAA) | Assigned to Columbus (AAA) |
| Bobby Bradley | 1B | 23.025 | Cleveland Indians | Cleveland Indians (MLB) | Recalled from Columbus (AAA) |
| Mike Foltynewicz | SP | 27.260 | Atlanta Braves | Gwinnett (AAA) | Assigned to Gwinnett (AAA) |
| Chad Sobotka | P | 25.348 | Atlanta Braves | Atlanta Braves (MLB) | Recalled from Gwinnett (AAA) |
| Cameron Maybin | CF | 32.080 | New York Yankees | New York Yankees (MLB) | DL-10 Left calf strain |
| Nestor Cortes | P | 24.195 | New York Yankees | New York Yankees (MLB) | Recalled from Scranton/Wilkes-Barre (AAA) |
| Austin Voth | P | 26.362 | Washington Nationals | Washington Nationals (MLB) | Recalled from Fresno (AAA) |
| Ben Heller | RP | 27.323 | New York Yankees | Tampa (A+) | Assigned to Tampa (A+) for rehab |
| Edubray Ramos | RP | 26.186 | Philadelphia Phillies | Lehigh Valley (AAA) | Assigned to Lehigh Valley (AAA) |
| Enyel De Los Santos | p | 23.181 | Philadelphia Phillies | Philadelphia Phillies (MLB) | Recalled from Lehigh Valley (AAA) |
| Sean Reid-Foley | P | 23.298 | Toronto Blue Jays | Toronto Blue Jays (MLB) | Recalled from Buffalo (AAA) |
| Jordan Romano | P | 26.063 | Toronto Blue Jays | Buffalo (AAA) | Assigned to Buffalo (AAA) |
| Tony Barnette | RP | 35.227 | Chicago Cubs | Chicago Cubs (MLB) | Activated from DL |
| Rowan Wick | P | 26.226 | Chicago Cubs | Iowa (AAA) | Assigned to Iowa (AAA) |
| Jordan Lyles | RP | 28.247 | Pittsburgh Pirates | Indianapolis (AAA) | Assigned to Indianapolis (AAA) for rehab |
| Blake Treinen | RP | 30.358 | Oakland Athletics | Oakland Athletics (MLB) | DL-10 Right shoulder strain |
| Brian Schlitter | P | 33.184 | Oakland Athletics | Oakland Athletics (MLB) | Contract purchased from minors |
| Matt Carasiti | P | 27.336 | Seattle Mariners | Seattle Mariners (MLB) | Contract purchased from minors |
| Mike Wright | SP | 29.171 | Seattle Mariners | Seattle Mariners (MLB) | Contract purchased from minors |
| Gerson Bautista | RP | 24.023 | Seattle Mariners | Tacoma (AAA) | Assigned to Tacoma (AAA) |
| Jesse Biddle | RP | 27.245 | Seattle Mariners | Seattle Mariners (MLB) | Designated for Assignment |
| Chasen Bradford | RP | 29.322 | Seattle Mariners | Seattle Mariners (MLB) | Transferred to 60-day DL |
| Adrian Nieto | C | 29.223 | Miami Marlins | Miami Marlins (MLB) | Signed to Minor League Contract |
| Will Smith | C | 24.087 | Los Angeles Dodgers | Los Angeles Dodgers (MLB) | Recalled from Oklahoma City (AAA) |
| David Freese | 1B | 36.056 | Los Angeles Dodgers | Los Angeles Dodgers (MLB) | DL-10 Left hamstring strain |
| Hunter Wood | P | 25.315 | Tampa Bay Rays | Tampa Bay Rays (MLB) | Recalled from Durham (AAA) |
| Diego Castillo | RP | 25.156 | Tampa Bay Rays | Tampa Bay Rays (MLB) | DL-10 Right shoulder inflammation |
| Garrett Hampson | SS | 24.256 | Colorado Rockies | Colorado Rockies (MLB) | Recalled from Albuquerque (AAA) |
| Jeff Hoffman | SP | 26.166 | Colorado Rockies | Albuquerque (AAA) | Assigned to Albuquerque (AAA) |
| Dan Straily | SP | 30.204 | Baltimore Orioles | Norfolk (AAA) | Outrighted to minors |
| Riley Ferrell | P | 25.248 | Houston Astros | Round Rock (AAA) | Returned to Astros |
| Zacrey Law | OF | 22.350 | Tampa Bay Rays | Gulf Coast Rays (Rk) | Assigned to Gulf Coast Rays (Rk) |
| Francis Ventura | P | 19.337 | St. Louis Cardinals | Gulf Coast Cardinals (Rk) | Assigned to Gulf Coast Cardinals (Rk) |
| Inohan Paniagua | P | 19.138 | St. Louis Cardinals | Gulf Coast Cardinals (Rk) | Assigned to Gulf Coast Cardinals (Rk) |
| Martin Cordova | P | 19.361 | St. Louis Cardinals | Gulf Coast Cardinals (Rk) | Assigned to Gulf Coast Cardinals (Rk) |
| Amador Arias | 3B | 18.302 | Tampa Bay Rays | Gulf Coast Rays (Rk) | Assigned to Gulf Coast Rays (Rk) |
| Jonathan Aranda | 2B | 21.031 | Tampa Bay Rays | Gulf Coast Rays (Rk) | Assigned to Gulf Coast Rays (Rk) |
| Hector Soto | P | 20.113 | St. Louis Cardinals | Gulf Coast Cardinals (Rk) | Assigned to Gulf Coast Cardinals (Rk) |
| Nathanael Heredia | P | 18.286 | St. Louis Cardinals | Gulf Coast Cardinals (Rk) | Assigned to Gulf Coast Cardinals (Rk) |
| Xavier Moore | P | 20.167 | Baltimore Orioles | Gulf Coast Orioles (Rk) | Assigned to Gulf Coast Orioles (Rk) |
| Edidson Rojas | SS | 20.040 | Baltimore Orioles | Gulf Coast Orioles (Rk) | Assigned to Gulf Coast Orioles (Rk) |
| Reid Schaller | P | 22.082 | Washington Nationals | Hagerstown (A) | Assigned to Hagerstown (A) |
| Gustavo Figueroa | C | 20.274 | Detroit Tigers | Lakeland (A+) | Assigned to Lakeland (A+) |
| Angel Basabe | OF | 18.193 | Pittsburgh Pirates | Gulf Coast Pirates (Rk) | Assigned to Gulf Coast Pirates (Rk) |
| Jervic Chavez | P | 22.135 | Houston Astros | Gulf Coast Astros (Rk) | Assigned to Gulf Coast Astros (Rk) |
| Fraylin Santos | P | 20.263 | Tampa Bay Rays | Gulf Coast Rays (Rk) | DL-7 Injured |
| Anderson Polanco | P | 26.290 | Cleveland Indians | Arizona Indians Blue (Rk) | Assigned to Arizona Indians Blue (Rk) |
| Jeikol Contreras | 3B | 19.070 | Cleveland Indians | Arizona Indians Blue (Rk) | Assigned to Arizona Indians Blue (Rk) |
| Clayton Chatham | P | 23.360 | Los Angeles Angels | Orem (Rk) | Assigned to Orem (Rk) |
| Makesiondon Kelkboom | SS | 18.346 | Cleveland Indians | Lake County (A) | Assigned to Lake County (A) |
| Jose Ramirez | P | 21.164 | Kansas City Royals | Idaho Falls (Rk) | Returned to Idaho Falls (Rk) |
| Christopher Hudgins | C | 23.113 | Kansas City Royals | Lexington (A) | Assigned to Lexington (A) |
| Ryan Sloniger | C | 22.095 | Toronto Blue Jays | Vancouver (A-) | Assigned to Vancouver (A-) |
| Abdiel Mendoza | P | 20.277 | Texas Rangers | Spokane (A-) | Assigned to Spokane (A-) |
| Jesus Azuaje | SS | 21.316 | Colorado Rockies | Albuquerque (AAA) | Assigned to Albuquerque (AAA) |
| Michael Hernandez | C | 24.030 | Miami Marlins | Batavia (A-) | Assigned to Batavia (A-) |
| Wilyer Abreu | OF | 19.365 | Houston Astros | Tri City (A-) | Assigned to Tri City (A-) |
| Gavin Cecchini | SS | 25.183 | New York Mets | Brooklyn (A-) | Assigned to Brooklyn (A-) |
| Peyton Burdick | OF | 22.117 | Seattle Mariners | Clinton (A) | Assigned to Clinton (A) |
| Austin Cox | P | 22.087 | Kansas City Royals | Wilmington (A+) | Assigned to Wilmington (A+) |
| Zach Haake | P | 22.258 | Kansas City Royals | Lexington (A) | Assigned to Lexington (A) |
| Manuel Silva | P | 20.187 | Philadelphia Phillies | Lakewood (A) | Assigned to Lakewood (A) |
| Hans Crouse | P | 20.281 | Texas Rangers | Hickory (A) | Assigned to Hickory (A) |
| Jonathan Bowlan | P | 22.204 | Kansas City Royals | Wilmington (A+) | Assigned to Wilmington (A+) |
| Jose Almonte | OF | 22.287 | Texas Rangers | Hickory (A) | DL-7 Injured |
| Grant Wolfram | P | 22.193 | Texas Rangers | Hickory (A) | Activated from disabled list |
| Joan Adon | P | 20.315 | Washington Nationals | Hagerstown (A) | DL-7 Injured |
| Humberto Mejia | P | 22.112 | Miami Marlins | Jupiter (A+) | Assigned to Jupiter (A+) |
| Dwanya Williams-Sutton | OF | 21.348 | San Diego Padres | Fort Wayne (A) | Activated from disabled list |
| Wendell Rijo | 2B | 23.293 | New York Yankees | Tampa (A+) | Assigned to Tampa (A+) |
| Cole Sands | P | 21.341 | Minnesota Twins | Fort Myers (A+) | Activated from disabled list |
| Evan Mitchell | P | 27.097 | Cleveland Indians | Lynchburg (A+) | Assigned to Lynchburg (A+) |
| Matt Solter | P | 26.019 | Cleveland Indians | Lynchburg (A+) | |
| Blake Rogers | P | 25.120 | San Diego Padres | Lake Elsinore (A+) | Assigned to Lake Elsinore (A+) |
| Ljay Newsome | P | 22.227 | Seattle Mariners | Tacoma (AAA) | Assigned to Tacoma (AAA) |
| Nick Kuzia | P | 23.137 | San Diego Padres | Lake Elsinore (A+) | Assigned to Lake Elsinore (A+) |
| Kyle Finnegan | P | 27.293 | Oakland Athletics | Las Vegas (AAA) | Assigned to Las Vegas (AAA) |
| Travis Radke | P | 26.109 | San Diego Padres | Amarillo (AA) | Assigned to Amarillo (AA) |
| Greg Deichmann | OF | 24.023 | Oakland Athletics | Midland (AA) | DL-7 Injured |
| Adrian Nieto | C | 29.223 | Miami Marlins | Jacksonville (AA) | Assigned to Jacksonville (AA) |
| Ti'Quan Forbes | SS | 22.301 | Chicago White Sox | Birmingham (AA) | Reinstated to active roster |
| Calten Daal | SS | 25.326 | Cincinnati Reds | Chattanooga (AA) | Activated from disabled list |
| Bryan Bonnell | P | 25.268 | Washington Nationals | Harrisburg (AA) | Assigned to Harrisburg (AA) |
| Kaleb Ort | P | 27.139 | New York Yankees | Scranton/Wilkes-Barre (AAA) | Assigned to Scranton/Wilkes-Barre (AAA) |
| Adonis Rosa | P | 24.218 | New York Yankees | Trenton (AA) | Assigned to Trenton (AA) |
| Ethan DeCaster | P | 24.239 | Detroit Tigers | Toledo (AAA) | Assigned to Toledo (AAA) |
| Joan Baez | P | 24.179 | Washington Nationals | Fresno (AAA) | Assigned to Fresno (AAA) |
| Matt Whitehouse | P | 28.071 | Colorado Rockies | Hartford (AA) | Assigned to Hartford (AA) |
| Brian Keller | P | 25.002 | New York Yankees | Trenton (AA) | Activated from disabled list |
| Brandyn Sittinger | P | 25.017 | Detroit Tigers | Erie (AA) | Activated from disabled list |
| Riley Ferrell | P | 25.248 | Houston Astros | Round Rock (AAA) | Assigned to Round Rock (AAA) |
| Felipe Paulino | P | 35.262 | Houston Astros | Round Rock (AAA) | Assigned to Round Rock (AAA) |
| Alex Klonowski | P | 27.083 | Los Angeles Angels | Salt Lake (AAA) | Activated from disabled list |
| Taylor Gushue | C | 25.186 | Washington Nationals | Fresno (AAA) | Activated from disabled list |
| Erick Castillo | C | 26.118 | Chicago Cubs | Iowa (AAA) | DL-7 Injured |
| Ben Moore | OF-C | 26.274 | Los Angeles Dodgers | Oklahoma City (AAA) | Activated from disabled list |
| Harris Yett | C | 23.094 | Baltimore Orioles | Gulf Coast Orioles (Rk) | Assigned to Gulf Coast Orioles (Rk) |
| Shayne Fontana | CF | 22.002 | Baltimore Orioles | Gulf Coast Orioles (Rk) | Assigned to Gulf Coast Orioles (Rk) |
| Evan Mckendry | P | 21.137 | Tampa Bay Rays | Gulf Coast Rays (Rk) | Assigned to Gulf Coast Rays (Rk) |
| Seth Johnson | P | 20.277 | Tampa Bay Rays | Gulf Coast Rays (Rk) | Assigned to Gulf Coast Rays (Rk) |
| JJ Goss | P | 18.180 | Tampa Bay Rays | Gulf Coast Rays (Rk) | Assigned to Gulf Coast Rays (Rk) |
| Ryan Fineman | C | 22.??? | Tampa Bay Rays | Gulf Coast Rays (Rk) | Assigned to Gulf Coast Rays (Rk) |
| Zach Huffins | CF | 20.007 | Tampa Bay Rays | Gulf Coast Rays (Rk) | Assigned to Gulf Coast Rays (Rk) |
| Dalton Stambaugh | P | 22.132 | Baltimore Orioles | Gulf Coast Orioles (Rk) | Assigned to Gulf Coast Orioles (Rk) |
| Jonathan Pendergast | P | 21.302 | Baltimore Orioles | Gulf Coast Orioles (Rk) | Assigned to Gulf Coast Orioles (Rk) |
| Clayton McGinness | P | 22.161 | Baltimore Orioles | Gulf Coast Orioles (Rk) | Assigned to Gulf Coast Orioles (Rk) |
| Craig Lewis | OF | 22.032 | Baltimore Orioles | Gulf Coast Orioles (Rk) | Assigned to Gulf Coast Orioles (Rk) |
| Trevor Kehe | OF | 22.078 | Baltimore Orioles | Gulf Coast Orioles (Rk) | Assigned to Gulf Coast Orioles (Rk) |
| Mason Janvrin | CF | 21.112 | Baltimore Orioles | Gulf Coast Orioles (Rk) | Assigned to Gulf Coast Orioles (Rk) |
| James Ryan | P | 22.218 | Baltimore Orioles | Gulf Coast Orioles (Rk) | Assigned to Gulf Coast Orioles (Rk) |
| Nick Roth | P | 22.299 | Baltimore Orioles | Gulf Coast Orioles (Rk) | Assigned to Gulf Coast Orioles (Rk) |
| Andrew Martinez | IF | 22.006 | Baltimore Orioles | Gulf Coast Orioles (Rk) | Assigned to Gulf Coast Orioles (Rk) |
| Sandy Gaston | P | 17.189 | Tampa Bay Rays | Gulf Coast Rays (Rk) | Assigned to Gulf Coast Rays (Rk) |
| Bruce Steel | IF | 22.179 | Kansas City Royals | Arizona Royals (Rk) | Assigned to Arizona Royals (Rk) |
| Chase Bushor | SS | 23.??? | Kansas City Royals | Arizona Royals (Rk) | Assigned to Arizona Royals (Rk) |
| Turner Brown | IF | 21.326 | Colorado Rockies | Grand Junction (Rk) | Assigned to Grand Junction (Rk) |
| Chase Murray | OF | 21.020 | Pittsburgh Pirates | Bristol (Rk) | Assigned to Bristol (Rk) |
| Jack Strunc | SS | 22.362 | Miami Marlins | Batavia (A-) | Assigned to Batavia (A-) |
| Troy Johnston | OF | 22.001 | Miami Marlins | Batavia (A-) | Assigned to Batavia (A-) |
| Grant Ford | P | 21.104 | Pittsburgh Pirates | West Virginia (A-) | Assigned to West Virginia (A-) |
| Jack Perkins | P | 21.321 | Philadelphia Phillies | Lakewood (A) | Assigned to Lakewood (A) |
| Edward Cabrera | P | 21.071 | Miami Marlins | Jacksonville (AA) | Assigned to Jacksonville (AA) |
