Guest of the League
MLB Transactions
2023-06-09
| NYM | Pete Alonso | The New York Mets placed INF Pete Alonso on the 10-day injured list with a bone bruise and a sprained left wrist. |
| NYM | Stephen Nogosek | The New York Mets designated RHP Stephen Nogosek for assignment. |
| NYM | Luis Guillorme | The New York Mets recalled INF Luis Guillorme from the minors. |
| NYM | Tomas Nido | The New York Mets sent C Tomás Nido outright to the minors. |
| MIL | Jake Cousins | The Milwaukee Brewers placed RHP Jake Cousins on the 15-day injured list retroactive to June 4 with right shoulder inflammation. |
| MIL | Tyson Miller | The Milwaukee Brewers recalled RHP Tyson Miller from the minors. |
| DET | Tyler Nevin | The Detroit Tigers optioned INF Tyler Nevin to the minors. |
| MIL | Bennett Sousa | The Milwaukee Brewers placed LHP Bennett Sousa on the 15-day injured list with left shoulder nerve irritation retroactive to June 8. |
| BOS | Chris Sale | The Boston Red Sox transferred LHP Chris Sale to the 60-day injured list with shoulder inflammation. |
| BOS | Enmanuel Valdez | The Boston Red Sox optioned INF Enmanuel Valdez to the minors. |
| DET | Kerry Carpenter | The Detroit Tigers activated OF Kerry Carpenter from the 10-day injured list. |
| BOS | Adam Duvall | The Boston Red Sox activated OF Adam Duvall from the 60-day injured list. |
| HOU | Yordan Alvarez | The Houston Astros placed OF Yordan Alvarez on the 10-day injured list. |
| SD | David Dahl | OF David Dahl elected free agency. |
| PHI | Connor Brogdon | The Philadelphia Phillies optioned RHP Connor Brogdon to the minors. |
| KC | Nate Eaton | The Kansas City Royals recalled OF Nate Eaton from the minors. |
| STL | Dylan Carlson | The St. Louis Cardinals activated OF Dylan Carlson from the 10-day injured list. |
| STL | Jake Woodford | The St. Louis Cardinals activated RHP Jake Woodford from the 15-day injured list. |
| STL | Jake Woodford | The St. Louis Cardinals optioned RHP Jake Woodford to the minors. |
| PIT | Chase De Jong | The Pittsburgh Pirates designated RHP Chase De Jong for assignment. |
| STL | Juan Yepez | The St. Louis Cardinals optioned DH Juan Yepez to the minors. |
| PIT | Canaan Smith-Njigba | The Pittsburgh Pirates recalled OF Canaan Smith-Njigba from the minors. |
| KC | Edward Olivares | The Kansas City Royals placed OF Edward Olivares on the restricted list. |
| PHI | Jose Alvarado | The Philadelphia Phillies activated LHP José Alvarado from the 15-day injured list. |
| MIN | Caleb Thielbar | The Minnesota Twins placed LHP Caleb Thielbar on the 15-day injured list. |
| MIN | Josh Winder | The Minnesota Twins recalled RHP Josh Winder from the minors. |
| DET | Spencer Turnbull | The Detroit Tigers transferred RHP Spencer Turnbull to the 60-day injured list. |
| TOR | Mitch White | The Toronto Blue Jays activated RHP Mitch White from the 60-day injured list. |
| TOR | Anthony Bass | The Toronto Blue Jays designated RHP Anthony Bass for assignment. |
| CIN | Ricky Karcher | The Cincinnati Reds recalled RHP Ricky Karcher from the minors. |
| CIN | Graham Ashcraft | The Cincinnati Reds placed RHP Graham Ashcraft on the 15-day injured list. |
| DET | Nick Solak | The Detroit Tigers claimed OF Nick Solak from the Atlanta Braves. |
| DET | Nick Solak | The Detroit Tigers optioned OF Nick Solak to the minors. |
| BAL | Bruce Zimmermann | The Baltimore Orioles optioned LHP Bruce Zimmermann to the minors. |
| BAL | Nick Vespi | The Baltimore Orioles recalled LHP Nick Vespi from the minors. |
| CIN | Joel Kuhnel | The Cincinnati Reds recalled RHP Joel Kuhnel from the minors. |
| BAL | Zac Lowther | The Baltimore Orioles released LHP Zac Lowther. |
| NYY | Randy Vasquez | The New York Yankees optioned RHP Randy Vásquez to the minors. |
2023-06-08
| SD | Blake Cederlind | The San Diego Padres signed RHP Blake Cederlind to a minor league contract. |
| WSH | Erasmo Ramirez | The Washington Nationals released RHP Erasmo Ramírez. |
| TOR | Zach Thompson | The Toronto Blue Jays sent RHP Zach Thompson outright to the minors. |
| CIN | Eduardo Salazar | The Cincinnati Reds optioned RHP Eduardo Salazar to the minors. |
| BOS | Matt Dermody | The Boston Red Sox designated LHP Matt Dermody for assignment. |
| CWS | Tanner Banks | The Chicago White Sox returned 27th man LHP Tanner Banks to the minors. |
| CWS | Tanner Banks | The Chicago White Sox recalled LHP Tanner Banks from the minors. He will serve as the team's 27th man in their doubleheader against the Yankees. |
| DET | Jermaine Palacios | The Detroit Tigers released INF Jermaine Palacios. |
| NYY | Randy Vasquez | The New York Yankees recalled RHP Randy Vásquez from the minors. He will serve as the team's 27th man for their doubleheader against the White Sox. |
| PHI | Drew Hutchison | The Philadelphia Phillies signed RHP Drew Hutchison to a minor league contract. |
| SEA | Didi Gregorius | The Seattle Mariners signed INF Didi Gregorius to a minor league contract. |
| BOS | Matt Dermody | The Boston Red Sox selected the contract of LHP Matt Dermody from the minors. |
| BOS | Chris Murphy | The Boston Red Sox optioned LHP Chris Murphy to the minors. |
| NYY | Matt Krook | The New York Yankees recalled LHP Matt Krook from the minors. |
| NYY | Nestor Cortes | The New York Yankees placed LHP Nestor Cortes on the 15-day injured list. |
| LAD | Noah Syndergaard | The Los Angeles Dodgers placed RHP Noah Syndergaard on the 15-day injured list. |
| ATL | Roddery Munoz | The Atlanta Braves optioned RHP Roddery Muñoz to the minors. |
| ATL | Michael Tonkin | The Atlanta Braves activated RHP Michael Tonkin from the 15-day injured list. |
| LAD | Tayler Scott | The Los Angeles Dodgers recalled RHP Tayler Scott from the minors. |
| TB | Cooper Criswell | The Tampa Bay Rays optioned RHP Cooper Criswell to the minors. |
| TB | Yonny Chirinos | The Tampa Bay Rays recalled RHP Yonny Chirinos from the minors. |
| CHC | Michael Rucker | The Chicago Cubs recalled RHP Michael Rucker from the minors. |
2023-06-07
| LAA | Jo Adell | The Los Angeles Angels recalled OF Jo Adell from the minors. |
| LAA | Hunter Renfroe | The Los Angeles Angels placed OF Hunter Renfroe on the Paternity Leave list. |
| NYY | Ryan Weber | The New York Yankees transferred RHP Ryan Weber to the 60-day injured list. |
| NYY | Billy McKinney | The New York Yankees selected the contract of OF Billy McKinney from the minors. |
| MIL | Brice Turang | The Milwaukee Brewers optioned INF Brice Turang to the minors. |
| STL | Tres Barrera | The St. Louis Cardinals sent C Tres Barrera outright to the minors. |
| MIL | Willy Adames | The Milwaukee Brewers activated INF Willy Adames from the 7-day injured list. |
| TB | Calvin Faucher | The Tampa Bay Rays placed RHP Calvin Faucher on the 15-day injured list. |
| PHI | Cal Stevenson | The Philadelphia Phillies sent OF Cal Stevenson outright to the minors. |
| WSH | Cory Abbott | The Washington Nationals recalled RHP Cory Abbott from the minors. |
| WSH | Erasmo Ramirez | The Washington Nationals designated RHP Erasmo Ramírez for assignment. |
| TB | Luis Patino | The Tampa Bay Rays recalled RHP Luis Patiño from the minors. |
| KC | Josh Staumont | The Kansas City Royals placed RHP Josh Staumont on the 15-day injured list. |
2023-06-06
| MIN | Trevor Larnach | The Minnesota Twins activated OF Trevor Larnach from the 10-day injured list. |
| MIN | Byron Buxton | The Minnesota Twins placed DH Byron Buxton on the 10-day injured list. |
| SF | Matt Beaty | The San Francisco Giants DH Matt Beaty cleared waivers and declared free agency. |
| SEA | Sam Haggerty | The Seattle Mariners optioned INF Sam Haggerty to the minors. |
| SF | Brett Wisely | The San Francisco Giants optioned INF Brett Wisely to the minors. |
| SF | Thairo Estrada | The San Francisco Giants activated INF Thairo Estrada from the 10-day injured list. |
| LAA | Livan Soto | The Los Angeles Angels optioned INF Livan Soto to the minors. |
| LAD | Kole Calhoun | The Los Angeles Dodgers signed OF Kole Calhoun to a minor league contract. |
| SEA | Andres Munoz | The Seattle Mariners activated RHP Andrés Muñoz from the 15-day injured list. |
| SEA | Dylan Moore | The Seattle Mariners activated OF Dylan Moore from the 10-day injured list. |
| LAA | Anthony Rendon | The Los Angeles Angels activated INF Anthony Rendon from the 10-day injured list. |
| LAD | Zack Burdi | The Los Angeles Dodgers sent RHP Zack Burdi outright to the minors. |
| SF | Joc Pederson | The San Francisco Giants activated DH Joc Pederson from the 10-day injured list. |
| SD | Adrian Morejon | The San Diego Padres activated LHP Adrian Morejon from the 60-day injured list and optioned him to the minors. |
| SD | David Dahl | The San Diego Padres designated OF David Dahl for assignment. |
| LAD | Tayler Scott | The Los Angeles Dodgers optioned RHP Tayler Scott to the minors. |
| TB | Cooper Criswell | The Tampa Bay Rays recalled RHP Cooper Criswell from the minors. |
| MIA | A.J. Puk | The Miami Marlins activated LHP A.J. Puk from the 15-day injured list. |
| BOS | Chris Murphy | The Boston Red Sox recalled LHP Chris Murphy from the minors. |
| OAK | Kevin Smith | The Oakland Athletics recalled INF Kevin Smith from the minors. |
| OAK | Nick Allen | The Oakland Athletics optioned INF Nick Allen to the minors. |
| TOR | Ernie Clement | The Toronto Blue Jays optioned INF Ernie Clement to the minors. |
| MIA | George Soriano | The Miami Marlins optioned RHP George Soriano to the minors. |
| TOR | Santiago Espinal | The Toronto Blue Jays activated INF Santiago Espinal from the 10-day injured list. |
| TOR | Alek Manoah | The Toronto Blue Jays optioned RHP Alek Manoah to the minors. |
| TOR | Chris Bassitt | The Toronto Blue Jays activated RHP Chris Bassitt from the Paternity Leave list. |
| TOR | Zach Thompson | The Toronto Blue Jays designated RHP Zach Thompson for assignment. |
| TOR | Bowden Francis | The Toronto Blue Jays selected the contract of RHP Bowden Francis from the minors. |
| TOR | Jay Jackson | The Toronto Blue Jays optioned RHP Jay Jackson to the minors. |
| BAL | Terrin Vavra | The Baltimore Orioles optioned OF Terrin Vavra to the minors. |
| BAL | Danny Coulombe | The Baltimore Orioles activated LHP Danny Coulombe from the bereavement list. |
| WSH | Jordan Weems | The Washington Nationals recalled RHP Jordan Weems from the minors. |
| ATL | Nick Solak | The Atlanta Braves designated OF Nick Solak for assignment. |
| ATL | Ben Heller | The Tampa Bay Rays traded RHP Ben Heller to the Atlanta Braves. He was then optioned to the minors. |
| CIN | Nick Senzel | The Cincinnati Reds placed INF Nick Senzel on the 10-day injured list. |
| CIN | Elly De La Cruz | The Cincinnati Reds recalled INF Elly De La Cruz from the minors. |
| SF | Bryce Johnson | The San Francisco Giants optioned OF Bryce Johnson to the minors. |
| ATL | Lucas Luetge | The Atlanta Braves sent LHP Lucas Luetge outright to the minors. |
| ATL | Roddery Munoz | The Atlanta Braves recalled RHP Roddery Muñoz from the minors. |
| CLE | Brayan Rocchio | The Cleveland Guardians optioned INF Brayan Rocchio to the minors. |
| CLE | Josh Bell | The Cleveland Guardians reinstated DH Josh Bell from the Paternity leave list. |
2023-06-05
| SEA | Trevor Gott | The Seattle Mariners placed RHP Trevor Gott on the 15-day injured list. |
| BOS | Kaleb Ort | The Boston Red Sox optioned RHP Kaleb Ort to the minors. |
| CIN | Andrew Abbott | The Cincinnati Reds selected the contract of LHP Andrew Abbott from the minors. |
| TEX | Jacob deGrom | The Texas Rangers transferred RHP Jacob deGrom to the 60-day injured list with right elbow inflammation. |
| TEX | Jonathan Hernandez | The Texas Rangers optioned RHP Jonathan Hernández to the minors. |
| TEX | Spencer Howard | The Texas Rangers activated RHP Spencer Howard from the 60-day injured list. |
| HOU | Luis Garcia | The Houston Astros transferred RHP Luis Garcia to the 60-day injured list. |
| MIL | Luis Urias | The Milwaukee Brewers activated INF Luis Urías from the 60-day injured list. |
| MIL | Darin Ruf | The Milwaukee Brewers transferred DH Darin Ruf to the 60-day injured list. |
| MIL | Mike Brosseau | The Milwaukee Brewers optioned INF Mike Brosseau to the minors. |
| TB | Vidal Brujan | The Tampa Bay Rays recalled INF Vidal Bruján from the minors. |
| ATL | Luke Williams | The Atlanta Braves claimed INF Luke Williams from the Los Angeles Dodgers and optioned him to the minors. |
| ATL | Max Fried | The Atlanta Braves transferred LHP Max Fried on the 60-day injured list. |
| ATL | Michael Soroka | The Atlanta Braves optioned RHP Michael Soroka to the minors. |
| LAD | Ryan Brasier | The Los Angeles Dodgers signed RHP Ryan Brasier to a minor league contract. |
| NYM | Omar Narvaez | The New York Mets activated C Omar Narváez from the 60-day injured list. |
| NYM | Tomas Nido | The New York Mets designated C Tomás Nido for assignment. |
| BOS | Christian Arroyo | The Boston Red Sox activated INF Christian Arroyo from the 10-day injured list. |
| BOS | Raimel Tapia | The Boston Red Sox designated OF Raimel Tapia for assignment. |
| CIN | Franklin German | The Cincinnati Reds RHP Frank German was designated for assignment. |
| WSH | Andres Machado | The Washington Nationals designated RHP Andrés Machado for assignment. |
2023-06-04
| CHC | Edwin Rios | The Chicago Cubs placed DH Edwin Ríos on the 10-day injured list. |
| NYY | Aaron Judge | The New York Yankees placed OF Aaron Judge on the 10-day injured list. |
| LAD | Luke Williams | The Los Angeles Dodgers INF Luke Williams was designated for assignment. |
| TB | Brandon Lowe | The Tampa Bay Rays placed INF Brandon Lowe on the 10-day injured list. |
| CIN | Kevin Herget | The Cincinnati Reds optioned RHP Kevin Herget to the minors. |
| LAD | Jonny DeLuca | The Los Angeles Dodgers recalled OF Jonny DeLuca from the minors. |
| LAD | Trayce Thompson | The Los Angeles Dodgers placed OF Trayce Thompson on the 10-day injured list. |
| CWS | Hanser Alberto | The Chicago White Sox released INF Hanser Alberto. |
| SF | Tristan Beck | The San Francisco Giants recalled RHP Tristan Beck from the minors. |
| SF | Alex Wood | The San Francisco Giants placed LHP Alex Wood on the 15-day injured list. |
| STL | Luken Baker | The St. Louis Cardinals selected the contract of INF Luken Baker from the minors. |
| CLE | Zach Plesac | The Cleveland Guardians designated RHP Zach Plesac for assignment. |
| DET | Garrett Hill | The Detroit Tigers recalled RHP Garrett Hill from the minors. |
| CLE | Michael Kelly | The Cleveland Guardians optioned RHP Michael Kelly to the minors. |
| CLE | Triston McKenzie | The Cleveland Guardians activated RHP Triston McKenzie from the 60-day injured list. |
| MIN | Caleb Thielbar | The Minnesota Twins activated LHP Caleb Thielbar from the 15-day injured list. |
| MIN | Cole Sands | The Minnesota Twins optioned RHP Cole Sands to the minors. |
| BOS | Kaleb Ort | The Boston Red Sox recalled RHP Kaleb Ort from the minors. |
| BOS | Brennan Bernardino | The Boston Red Sox optioned LHP Brennan Bernardino to the minors. |
| BOS | Brennan Bernardino | The Boston Red Sox recalled LHP Brennan Bernardino from the minors. |
| BOS | Joely Rodriguez | The Boston Red Sox placed LHP Joely Rodríguez on the 15-day injured list. |
| BOS | Ryan Sherriff | The Boston Red Sox optioned LHP Ryan Sherriff to the minors. |
| PIT | Chase De Jong | The Pittsburgh Pirates selected the contract of RHP Chase De Jong from the minors. |
| MIL | Jake Cousins | The Milwaukee Brewers optioned RHP Jake Cousins to the minors. |
| PIT | Yerry De Los Santos | The Pittsburgh Pirates optioned RHP Yerry De Los Santos to the minors. |
| MIL | Bennett Sousa | The Milwaukee Brewers recalled LHP Bennett Sousa from the minors. |
2023-06-03
| TB | Cooper Criswell | The Tampa Bay Rays returned RHP Cooper Criswell to the minors. |
| CHC | Miguel Amaya | The Chicago Cubs recalled C Miguel Amaya from the minors. |
| STL | Tres Barrera | The St. Louis Cardinals designated C Tres Barrera for assignment. |
| CHC | Justin Steele | The Chicago Cubs placed LHP Justin Steele on the 15-day injured list with a left forearm strain retroactive to June 1. |
| LAD | Phil Bickford | The Los Angeles Dodgers placed RHP Phil Bickford on the 15-day injured list with lower back tightness. |
| LAD | Tayler Scott | The Los Angeles Dodgers recalled RHP Tayler Scott from the minors. |
| NYY | Nick Ramirez | The New York Yankees recalled LHP Nick Ramirez from the minors. |
| BAL | Danny Coulombe | The Baltimore Orioles placed LHP Danny Coulombe on the bereavement list. |
| BAL | Josh Lester | The Baltimore Orioles selected the contract of INF Josh Lester from the minors. |
| NYY | Oswaldo Cabrera | The New York Yankees recalled OF Oswaldo Cabrera from the minors. |
| NYY | Greg Allen | The New York Yankees placed OF Greg Allen on the 10-day injured list with a right hip flexor strain. |
| NYY | Ryan Weber | The New York Yankees placed RHP Ryan Weber on the 15-day injured list. |
| BAL | Dillon Tate | The Baltimore Orioles transferred RHP Dillon Tate to the 60-day injured list with a right elbow flexor strain. |
| CLE | Hunter Gaddis | The Cleveland Guardians optioned RHP Hunter Gaddis to the minors. |
| TB | Trevor Kelley | The Tampa Bay Rays optioned RHP Trevor Kelley to the minors. |
| MIN | Kyle Garlick | The Minnesota Twins recalled OF Kyle Garlick from the minors. |
| CLE | Peyton Battenfield | The Cleveland Guardians transferred RHP Peyton Battenfield to the 60-day injured list. |
| CLE | Michael Kelly | The Cleveland Guardians selected the contract of RHP Michael Kelly from the minors. |
| TB | Shawn Armstrong | The Tampa Bay Rays activated RHP Shawn Armstrong from the 60-day injured list. |
| MIN | Joey Gallo | The Minnesota Twins placed OF Joey Gallo on the 10-day injured list with a strained hamstring. |
| TB | Robert Stephenson | The Tampa Bay Rays activated RHP Robert Stephenson. |
| TEX | Brad Miller | The Texas Rangers placed DH Brad Miller on the 10-day injured list. |
| LAA | Chase Silseth | The Los Angeles Angels optioned RHP Chase Silseth to the minors. |
| CIN | Nick Lodolo | The Cincinnati Reds transferred LHP Nick Lodolo to the 60-day injured list. |
| CIN | TJ Friedl | The Cincinnati Reds placed OF TJ Friedl on the 10-day injured list. |
| TEX | Ezequiel Duran | The Texas Rangers activated INF Ezequiel Duran from the 10-day injured list. |
| DET | Alex Faedo | The Detroit Tigers placed RHP Alex Faedo on the 15-day injured list. |
| LAA | Jose Soriano | The Los Angeles Angels recalled RHP José Soriano from the minors. |
| COL | Nick Mears | The Colorado Rockies activated RHP Nick Mears from the 15-day injured list and optioned him to the minors. |
| TOR | Chris Bassitt | The Toronto Blue Jays placed RHP Chris Bassitt on the Paternity Leave list. |
| TOR | Jay Jackson | The Toronto Blue Jays recalled RHP Jay Jackson from the minors. |
| LAD | Michael Grove | The Los Angeles Dodgers activated RHP Michael Grove from the 15-day injured list. |
| LAD | Justin Bruihl | The Los Angeles Dodgers optioned LHP Justin Bruihl to the minors. |
| SEA | Marco Gonzales | The Seattle Mariners placed LHP Marco Gonzales on the 15-day injured list. |
| SEA | Easton McGee | The Seattle Mariners transferred RHP Easton McGee to the 60-day injured list. |
| TOR | Drew Hutchison | The Toronto Blue Jays released RHP Drew Hutchison. |
| PIT | Yerry De Los Santos | The Pittsburgh Pirates recalled RHP Yerry De Los Santos from the minors. |
| MIL | Darin Ruf | The Milwaukee Brewers placed DH Darin Ruf on the 10-day injured list. |
| MIL | Jon Singleton | The Milwaukee Brewers selected the contract of INF Jon Singleton from the minors. |
| PIT | Chris Owings | The Pittsburgh Pirates designated INF Chris Owings for assignment. |
| PIT | Angel Perdomo | The Pittsburgh Pirates selected the contract of LHP Angel Perdomo from the minors. |
| MIL | Tyrone Taylor | The Milwaukee Brewers placed OF Tyrone Taylor on the 10-day injured list. |
| MIL | Blake Perkins | The Milwaukee Brewers recalled OF Blake Perkins from the minors. |
| TB | Cooper Criswell | The Tampa Bay Rays recalled RHP Cooper Criswell from the minors. He will serve as the team's 27th man for their doubleheader against Boston. |
| BOS | Brennan Bernardino | The Boston Red Sox recalled LHP Brennan Bernardino from the minors. He will serve as their 27th man for their doubleheader against Tampa Bay. |
2023-06-02
| TB | Josh Fleming | The Tampa Bay Rays placed LHP Josh Fleming on the 15-day injured list. |
| NYM | Jimmy Yacabonis | The New York Mets sent RHP Jimmy Yacabonis outright to the minors. |
| TB | Josh Fleming | The Tampa Bay Rays placed LHP Josh Fleming on the 15-day injured list. |
| BAL | Jose Godoy | The New York Yankees traded C José Godoy to the Baltimore Orioles. |
| SD | Nelson Cruz | The San Diego Padres placed DH Nelson Cruz on the 10-day injured list. |
| SD | Alfonso Rivas | The San Diego Padres selected the contract of INF Alfonso Rivas from the minors. |
| SD | Manny Machado | The San Diego Padres activated INF Manny Machado from the 10-day injured list. |
| SD | Jose Azocar | The San Diego Padres optioned OF José Azocar to the minors. |
| SD | Luis Campusano | The San Diego Padres transferred C Luis Campusano to the 60-day injured list. |
| DET | Reese Olson | The Detroit Tigers recalled RHP Reese Olson from the minors. |
| BOS | Chris Sale | The Boston Red Sox placed LHP Chris Sale on the 15-day injured list. |
| BAL | Bruce Zimmermann | The Baltimore Orioles recalled LHP Bruce Zimmermann from the minors. |
| KC | Jackson Kowar | The Kansas City Royals recalled RHP Jackson Kowar from the minors. |
| CLE | Cal Quantrill | The Cleveland Guardians placed RHP Cal Quantrill on the 15-day injured list. |
| CLE | Aaron Civale | The Cleveland Guardians activated RHP Aaron Civale from the 15-day injured list. |
| CLE | Brayan Rocchio | The Cleveland Guardians recalled INF Brayan Rocchio from the minors. |
| TEX | Bubba Thompson | The Texas Rangers optioned OF Bubba Thompson to the minors. |
| CLE | Josh Bell | The Cleveland Guardians placed DH Josh Bell on the Paternity Leave list. |
| TEX | Mitch Garver | The Texas Rangers activated C Mitch Garver from the 10-day injured list. |
| KC | Amir Garrett | The Kansas City Royals placed LHP Amir Garrett on the 15-day injured list. |
| MIA | Matt Barnes | The Miami Marlins placed RHP Matt Barnes on the 15-day injured list. |
| BOS | Corey Kluber | The Boston Red Sox activated RHP Corey Kluber from Paternity List. |
| MIA | George Soriano | The Miami Marlins recalled RHP George Soriano from the minors. |
| STL | Jordan Walker | The St. Louis Cardinals recalled OF Jordan Walker from the minors. |
| PIT | Duane Underwood Jr. | The Pittsburgh Pirates sent RHP Duane Underwood Jr. outright to the minors. |
| STL | Lars Nootbaar | The St. Louis Cardinals placed OF Lars Nootbaar on the 10-day injured list. |
| TB | Ben Heller | The Tampa Bay Rays RHP Ben Heller has been designated for assignment. |
| PIT | Mark Mathias | The Pittsburgh Pirates recalled INF Mark Mathias from the minors. |
| MIL | Luke Voit | The Milwaukee Brewers released INF Luke Voit. |
| TB | Robert Stephenson | The Pittsburgh Pirates traded RHP Robert Stephenson to the Tampa Bay Rays. |
| CWS | Hanser Alberto | The Chicago White Sox designated INF Hanser Alberto for assignment. |
| CWS | Elvis Andrus | The Chicago White Sox activated INF Elvis Andrus from the 10-day injured list. |
| CWS | Mike Clevinger | The Chicago White Sox activated RHP Mike Clevinger from the 15-day injured list. |
| MIL | Roman Quinn | The Milwaukee Brewers signed OF Roman Quinn to a minor league contract. |
| NYM | Vinny Nittoli | The New York Mets signed RHP Vinny Nittoli. |
| ARI | Peter Solomon | The Arizona Diamondbacks sent RHP Peter Solomon outright to the minors. |
2023-06-01
| BAL | Mychal Givens | The Baltimore Orioles placed RHP Mychal Givens on the 15-day injured list. |
| COL | Noah Davis | The Colorado Rockies activated RHP Noah Davis from the 15-day injured list and optioned him to the minors. |
| LAD | Zack Burdi | The Los Angeles Dodgers designated RHP Zack Burdi for assignment. |
| LAD | Ricky Vanasco | The Texas Rangers traded RHP Ricky Vanasco to the Los Angeles Dodgers. |
| SEA | Cesar Hernandez | Seattle Mariners INF César Hernández opted out of his minor league contract and declared free agency. |
| NYY | Josh Donaldson | The New York Yankees activated INF Josh Donaldson from the 10-day injured list. |
| NYY | Tommy Kahnle | The New York Yankees activated RHP Tommy Kahnle from the 60-day injured list. |
| NYY | Giancarlo Stanton | The New York Yankees activated DH Giancarlo Stanton from the 10-day injured list. |
| SEA | Mike Ford | The Seattle Mariners selected the contract of INF Mike Ford from the minors. |
| NYY | Carlos Rodon | The New York Yankees transferred LHP Carlos Rodón to the 60-day injured list. |
| SEA | Taylor Trammell | The Seattle Mariners optioned OF Taylor Trammell to the minors. |
| HOU | Parker Mushinski | The Houston Astros optioned LHP Parker Mushinski to the minors. |
| HOU | Ronel Blanco | The Houston Astros recalled RHP Ronel Blanco from the minors. |
| COL | Kris Bryant | The Colorado Rockies placed OF Kris Bryant on the 10-day injured list. |
| PHI | Cal Stevenson | The Philadelphia Phillies designated OF Cal Stevenson for assignment. |
| COL | Charlie Blackmon | The Colorado Rockies activated DH Charlie Blackmon from the bereavement list. |
| MIN | Edouard Julien | The Minnesota Twins optioned INF Edouard Julien to the minors. |
| MIN | Jorge Polanco | The Minnesota Twins activated INF Jorge Polanco from the 10-day injured list. |
| NYY | Kole Calhoun | OF Kole Calhoun elected free agency. |
| BOS | Jorge Alfaro | C Jorge Alfaro elected free agency. |
| NYY | Franchy Cordero | The New York Yankees optioned OF Franchy Cordero to the minors. |
| CHC | Tyler Duffey | RHP Tyler Duffey elected free agency. |
| NYY | Oswaldo Cabrera | The New York Yankees optioned OF Oswaldo Cabrera to the minors. |
| NYY | Matt Krook | The New York Yankees optioned LHP Matt Krook to the minors. |
| CHC | Vinny Nittoli | RHP Vinny Nittoli elected free agency. |
| PHI | Alec Bohm | The Philadelphia Phillies placed INF Alec Bohm on the 10-day injured list. |
| PHI | Drew Ellis | The Philadelphia Phillies selected the contract of INF Drew Ellis from the minors. |
2023-05-31
| COL | Dinelson Lamet | The Colorado Rockies activated RHP Dinelson Lamet from the 15-day injured list. |
| PIT | Blake Cederlind | The Pittsburgh Pirates released RHP Blake Cederlind. |
| COL | Blair Calvo | The Colorado Rockies optioned RHP Blair Calvo to the minors. |
| SEA | Matt Festa | The Seattle Mariners recalled RHP Matt Festa from the minors. |
| DET | Jake Marisnick | The Detroit Tigers Selected the contract of OF Jake Marisnick from the minors. |
| DET | Trey Wingenter | The Detroit Tigers The Detroit Rangers transferred RHP Trey Wingenter to the 60-day injured list. |
| DET | Riley Greene | The Detroit Tigers placed OF Riley Greene on the 10-day injured list. |
| SD | Jose Iglesias | The San Diego Padres signed INF José Iglesias to a minor league contract. |
| COL | Fernando Abad | The Colorado Rockies signed LHP Fernando Abad to a minor league contract. |
2023-05-30
| SEA | Darren McCaughan | The Seattle Mariners optioned RHP Darren McCaughan to the minors. |
| NYY | Harrison Bader | The New York Yankees placed OF Harrison Bader on the 10-day injured list. |
| SF | Matt Beaty | The San Francisco Giants DH Matt Beaty was designated for assignment. |
| NYY | Ben Rortvedt | The New York Yankees optioned C Ben Rortvedt to the minors. |
| NYY | Franchy Cordero | The New York Yankees recalled OF Franchy Cordero from the minors. |
| NYY | Jose Trevino | The New York Yankees activated C Jose Trevino from the 10-day injured list. |
| SF | David Villar | The San Francisco Giants optioned INF David Villar to the minors. |
| SF | Luke Jackson | The San Francisco Giants activated RHP Luke Jackson from the 60-day injured list. |
| SEA | Adam Engel | The Seattle Mariners signed OF Adam Engel. |
| ATL | Lucas Luetge | The Atlanta Braves designated LHP Lucas Luetge for assignment. |
| SEA | Juan Then | The Seattle Mariners optioned RHP Juan Then to the minors. |
| CHC | Hayden Wesneski | The Chicago Cubs recalled RHP Hayden Wesneski from the minors. |
| PHI | Jacob Barnes | The Philadelphia Phillies signed RHP Jacob Barnes to a minor league contract. |
| CHC | Michael Rucker | The Chicago Cubs optioned RHP Michael Rucker to the minors. |
| DET | Jake Marisnick | The Chicago White Sox traded OF Jake Marisnick to the Detroit Tigers. |
| PHI | Louis Head | The Philadelphia Phillies released RHP Louis Head. |
| COL | Blair Calvo | The Colorado Rockies recalled RHP Blair Calvo from the minors. |
| SEA | Darren McCaughan | The Seattle Mariners recalled RHP Darren McCaughan from the minors. |
| BOS | Corey Kluber | The Boston Red Sox placed RHP Corey Kluber on the Paternity Leave list. |
| BAL | Cedric Mullins | The Baltimore Orioles placed OF Cedric Mullins on the 10-day injured list. |
| TEX | Dane Dunning | The Texas Rangers activated RHP Dane Dunning from the Paternity List. |
| BAL | Aaron Hicks | The Baltimore Orioles signed OF Aaron Hicks. |
| BOS | Ryan Sherriff | The Boston Red Sox recalled LHP Ryan Sherriff from the minors. |
| NYM | Jimmy Yacabonis | The New York Mets activated RHP Jimmy Yacabonis from the 15-day injured list. |
| NYM | Jimmy Yacabonis | The New York Mets designated RHP Jimmy Yacabonis for assignment. |
| DET | Matt Vierling | The Detroit Tigers placed OF Matt Vierling on the 10-day injured list. |
| DET | Tyler Nevin | The Detroit Tigers recalled INF Tyler Nevin from the minors. |
| MIA | Xavier Edwards | The Miami Marlins optioned INF Xavier Edwards to the minors. |
| MIL | Abraham Toro | The Milwaukee Brewers recalled INF Abraham Toro from the minors. |
| MIA | Jesus Sanchez | The Miami Marlins activated OF Jesús Sánchez from the 10-day injured list. |
| SD | Brett Sullivan | The San Diego Padres optioned C Brett Sullivan to the minors. |
| LAD | Alex Vesia | The Los Angeles Dodgers recalled LHP Alex Vesia from the minors. |
| LAD | Gavin Stone | The Los Angeles Dodgers optioned RHP Gavin Stone to the minors. |
2023-05-29
| TEX | Joe Barlow | The Texas Rangers placed RHP Joe Barlow on the 15-day injured list. |
| DET | Eduardo Rodriguez | The Detroit Tigers placed LHP Eduardo Rodriguez on the 15-day injured list. |
| COL | Karl Kauffmann | The Colorado Rockies optioned RHP Karl Kauffmann to the minors. |
| SD | Gary Sanchez | The San Diego Padres claimed C Gary Sánchez off waivers from the New York Mets. |
| CWS | Liam Hendriks | The Chicago White Sox activated RHP Liam Hendriks from the 15-day injured list. |
| CWS | Jimmy Lambert | The Chicago White Sox placed RHP Jimmy Lambert on the 15-day injured list with ankle inflammation. |
| OAK | Jonah Bride | The Oakland Athletics recalled INF Jonah Bride from the minors. |
| MIL | Luke Voit | The Milwaukee Brewers designated INF Luke Voit for assignment. |
| MIL | Alex Claudio | The Milwaukee Brewers sent LHP Alex Claudio outright to the minors. |
| OAK | Jesus Aguilar | The Oakland Athletics designated DH Jesús Aguilar for assignment. |
| OAK | Paul Blackburn | The Oakland Athletics activated RHP Paul Blackburn from the 15-day injured list. |
| OAK | Garrett Acton | The Oakland Athletics optioned RHP Garrett Acton to the minors. |
| COL | Ryan Feltner | The Colorado Rockies transferred RHP Ryan Feltner to the 60-day injured list. |
| ARI | Peter Solomon | The Arizona Diamondbacks designated RHP Peter Solomon for assignment. |
| SF | Austin Slater | The San Francisco Giants activated OF Austin Slater from the 10-day injured list. |
| SF | Tristan Beck | The San Francisco Giants optioned RHP Tristan Beck to the minors. |
| COL | Ryan Rolison | The Colorado Rockies optioned LHP Ryan Rolison to the minors. |
| COL | Ryan Rolison | The Colorado Rockies activated LHP Ryan Rolison from the 60-day injured list. |
| COL | Charlie Blackmon | The Colorado Rockies placed DH Charlie Blackmon on the bereavement list. |
| COL | Elehuris Montero | The Colorado Rockies recalled INF Elehuris Montero from the minors. |
| TB | Trevor Kelley | The Tampa Bay Rays recalled RHP Trevor Kelley from the minors. |
| TB | Pete Fairbanks | The Tampa Bay Rays placed RHP Pete Fairbanks on the 15-day injured list. |
| ATL | Michael Soroka | The Atlanta Braves recalled RHP Michael Soroka from the minors. |
| TEX | Cody Bradford | The Texas Rangers optioned LHP Cody Bradford to the minors. |
| ATL | Dereck Rodriguez | The Atlanta Braves optioned RHP Dereck Rodríguez to the minors. |
| MIN | Max Kepler | The Minnesota Twins activated OF Max Kepler from the 10-day injured list. |
| MIN | Royce Lewis | The Minnesota Twins activated INF Royce Lewis from the 60-day injured list. |
| MIN | Matt Wallner | The Minnesota Twins optioned OF Matt Wallner to the minors. |
| MIN | Kyle Garlick | The Minnesota Twins optioned OF Kyle Garlick to the minors. |
| TEX | Ricky Vanasco | The Texas Rangers designated RHP Ricky Vanasco for assignment. |
| MIN | Nick Gordon | The Minnesota Twins transferred INF Nick Gordon to the 60-day injured list. |
| LAA | Reyes Moronta | The Los Angeles Angels sent RHP Reyes Moronta outright to the minors. |
2023-05-28
| MIL | Jesse Winker | The Milwaukee Brewers placed OF Jesse Winker on the 10-day injured list. |
| LAA | Ben Joyce | The Los Angeles Angels selected the contract of RHP Ben Joyce. |
| ATL | Chad Pinder | OF Chad Pinder retired from Major League Baseball. |
| PIT | Vince Velasquez | The Pittsburgh Pirates placed RHP Vince Velasquez on the 15-day injured list. |
| LAA | Matt Moore | The Los Angeles Angels placed LHP Matt Moore on the 15-day injured list. |
| LAA | Austin Warren | The Los Angeles Angels placed RHP Austin Warren on the 60-day injured list. |
| KC | Daniel Lynch | The Kansas City Royals activated LHP Daniel Lynch from the 15-day injured list. |
| KC | Josh Taylor | The Kansas City Royals placed LHP Josh Taylor on the 15-day injured list. |
| CWS | Adam Haseley | The Chicago White Sox optioned OF Adam Haseley to the minors. |
| CWS | Eloy Jimenez | The Chicago White Sox activated DH Eloy Jiménez from the 10-day injured list. |
| NYY | Domingo German | RHP Domingo Germán was reinstated from suspension. |
| TB | Trevor Kelley | The Tampa Bay Rays optioned RHP Trevor Kelley to the minors. |
2023-05-27
| LAD | Zack Burdi | The Los Angeles Dodgers optioned RHP Zack Burdi to the minors. |
| ARI | Brandon Pfaadt | The Arizona Diamondbacks optioned RHP Brandon Pfaadt to the minors. |
| ARI | Zach Davies | The Arizona Diamondbacks activated RHP Zach Davies from the 15-day injured list. |
| ARI | Luis Frias | The Arizona Diamondbacks optioned RHP Luis Frías to the minors. |
| ARI | Drey Jameson | The Arizona Diamondbacks recalled RHP Drey Jameson from the minors. |
| BOS | Brennan Bernardino | The Boston Red Sox optioned LHP Brennan Bernardino to the minors. |
| BOS | Garrett Whitlock | The Boston Red Sox activated RHP Garrett Whitlock from the 15-day injured list. |
| CIN | Silvino Bracho | The Cincinnati Reds sent RHP Silvino Bracho outright to the minors. |
| TEX | Cody Bradford | The Texas Rangers recalled LHP Cody Bradford from the minors. |
| SF | David Villar | The San Francisco Giants recalled INF David Villar from the minors. |
| TEX | Ezequiel Duran | The Texas Rangers placed INF Ezequiel Duran on the 10-day injured list. |
| TEX | Travis Jankowski | The Texas Rangers activated OF Travis Jankowski from the 10-day injured list. |
| TEX | Dane Dunning | The Texas Rangers placed RHP Dane Dunning on the Paternity Leave list. |
| SF | Thairo Estrada | The San Francisco Giants placed INF Thairo Estrada on the 10-day injured list. |
| MIL | Ethan Small | The Milwaukee Brewers optioned LHP Ethan Small to the minors. |
| KC | Hunter Dozier | The Kansas City Royals released INF Hunter Dozier. |
| KC | Hunter Dozier | The Kansas City Royals released INF Hunter Dozier. |
| MIL | Willy Adames | The Milwaukee Brewers placed INF Willy Adames on the 7-day injured list. |
| MIL | Jake Cousins | The Milwaukee Brewers recalled RHP Jake Cousins from the minors. |
| MIL | Alex Claudio | The Milwaukee Brewers designated LHP Alex Claudio for assignment. |
| PIT | Vince Velasquez | The Pittsburgh Pirates activated RHP Vince Velasquez from the 15-day injured list. |
| OAK | Hogan Harris | The Oakland Athletics recalled LHP Hogan Harris from the minors. |
| PIT | Duane Underwood Jr. | The Pittsburgh Pirates designated RHP Duane Underwood Jr. for assignment. |
| OAK | Adrian Martinez | The Oakland Athletics optioned RHP Adrián Martínez to the minors. |
| BAL | Keegan Akin | The Baltimore Orioles recalled LHP Keegan Akin from the minors. |
| BAL | Grayson Rodriguez | The Baltimore Orioles optioned RHP Grayson Rodriguez to the minors. |
| SD | Luis Garcia | The San Diego Padres placed RHP Luis García on the 15-day injured list. |
| SD | Domingo Tapia | The San Diego Padres recalled RHP Domingo Tapia from the minors. |
| NYY | Matt Krook | The New York Yankees recalled LHP Matt Krook from the minors. |
| TB | Cooper Criswell | The Tampa Bay Rays optioned RHP Cooper Criswell to the minors. |
| TB | Tyler Glasnow | The Tampa Bay Rays activated RHP Tyler Glasnow from the 15-day injured list. |
| ATL | Dereck Rodriguez | The Atlanta Braves recalled RHP Dereck Rodríguez from the minors. |
| ATL | Dylan Dodd | The Atlanta Braves optioned LHP Dylan Dodd to the minors. |
