Guest of the League
MLB Transactions
Fri Dec 19 2025
| PIT | Tsung-Che Cheng | The Pittsburgh Pirates designated INF Tsung-Che Cheng for assignment. |
| ARI | Ildemaro Vargas | The Arizona Diamondbacks signed INF Ildemaro Vargas to a minor league contract. |
| ATL | Ian Hamilton | The Atlanta Braves signed RHP Ian Hamilton. |
| PIT | Marco Luciano | The Pittsburgh Pirates designated OF Marco Luciano for assignment. |
| SF | Wade Meckler | The San Francisco Giants designated OF Wade Meckler for assignment. |
| NYM | Brandon Waddell | The New York Mets sent LHP Brandon Waddell outright to the minors. |
| ATL | Anthony Molina | The Atlanta Braves sent RHP Anthony Molina outright to the minors. |
| WSH | Warming Bernabel | The Washington Nationals signed INF Warming Bernabel to a minor league contract. |
| SD | Jose Miranda | The San Diego Padres signed INF Jose Miranda to a minor league contract. |
| TB | Osvaldo Bido | The Tampa Bay Rays claimed RHP Osvaldo Bido off waivers from the Atlanta Braves. |
| BAL | Josh Walker | The Baltimore Orioles designated LHP Josh Walker for assignment. |
| STL | Matt Koperniak | The St. Louis Cardinals sent OF Matt Koperniak outright to the minors. |
| BAL | Shane Baz | The Tampa Bay Rays traded RHP Shane Baz to the Baltimore Orioles. |
| TB | Jacob Melton | The Houston Astros traded OF Jacob Melton to the Tampa Bay Rays. |
| HOU | Mike Burrows | The Pittsburgh Pirates traded RHP Mike Burrows to the Houston Astros. |
| PIT | Brandon Lowe | The Tampa Bay Rays traded INF Brandon Lowe to the Pittsburgh Pirates. |
| PIT | Mason Montgomery | The Tampa Bay Rays traded LHP Mason Montgomery to the Pittsburgh Pirates. |
| PHI | Kyle Backhus | The Arizona Diamondbacks traded LHP Kyle Backhus to the Philadelphia Phillies. |
| PIT | Jake Mangum | The Tampa Bay Rays traded OF Jake Mangum to the Pittsburgh Pirates. |
| KC | Abraham Toro | The Kansas City Royals signed INF Abraham Toro to a minor league contract. |
| BOS | Abraham Toro | INF Abraham Toro elected free agency. |
| KC | Matt Strahm | The Philadelphia Phillies traded LHP Matt Strahm to the Kansas City Royals. |
| LAD | Chuckie Robinson | The Los Angeles Dodgers signed C Chuckie Robinson to a minor league contract. |
| PHI | Jonathan Bowlan | The Kansas City Royals traded RHP Jonathan Bowlan to the Philadelphia Phillies. |
| NYY | Zack Short | The New York Yankees signed INF Zack Short to a minor league contract. |
Thu Dec 18 2025
| SD | Michael King | The San Diego Padres signed RHP Michael King. |
| NYM | Kevin Herget | The New York Mets signed RHP Kevin Herget to a minor league contract with an invitation to spring training. |
| TOR | Jorge Alcala | The Toronto Blue Jays signed RHP Jorge Alcala to a minor league contract with an invitation to spring training. |
| SD | Triston McKenzie | The San Diego Padres signed RHP Triston McKenzie to a minor league contract with an invitation to spring training. |
| CLE | Shawn Armstrong | The Cleveland Guardians signed RHP Shawn Armstrong. |
| CHC | Tyler Austin | The Chicago Cubs signed IF Tyler Austin. |
| CWS | Tristan Peters | The Tampa Bay Rays traded OF Tristan Peters to the Chicago White Sox. |
| PIT | Davis Wendzel | The Pittsburgh Pirates signed INF Davis Wendzel to a minor league contract. |
| LV | Joel Kuhnel | The Athletics signed RHP Joel Kuhnel to a minor league contract. |
| MIN | Dan Altavilla | The Minnesota Twins signed RHP Dan Altavilla to a minor league contract. |
| LAA | Angel Perdomo | The Los Angeles Angels signed LHP Angel Perdomo to a minor league contract. |
| COL | Brett Sullivan | The Colorado Rockies invited C Brett Sullivan to the team's spring training. |
| TEX | Jose Herrera | The Texas Rangers signed C Jose Herrera to a minor league contract and invited him to spring training. |
| TEX | Tyler Wade | The Texas Rangers signed INF Tyler Wade to a minor league contract and invited him to spring training. |
Wed Dec 17 2025
| NYY | Allan Winans | The New York Yankees released RHP Allan Winans. |
| STL | Matt Koperniak | The St. Louis Cardinals designated OF Matt Koperniak for assignment. |
| SF | Joey Wiemer | The San Francisco Giants designated OF Joey Wiemer for assignment. |
| DET | Jack Little | The Detroit Tigers signed RHP Jack Little to a minor-league contract. |
| CLE | Justin Bruihl | The Toronto Blue Jays traded LHP Justin Bruihl to the Cleveland Guardians. |
| DET | Sean Guenther | The Detroit Tigers signed LHP Sean Guenther to a minor-league contract. |
| MIL | Gerson Garabito | The Milwaukee Brewers signed RHP Gerson Garabito to a minor league contract with an invitation to spring training. |
| SF | Gregory Santos | The San Francisco Giants signed RHP Gregory Santos to a minor-league contract. |
| BAL | Albert Suarez | The Baltimore Orioles signed RHP Albert Suárez to a minor league contract. |
| NYM | Drew Romo | The New York Mets claimed C Drew Romo off waivers from the Baltimore Orioles. |
| NYM | Luke Weaver | The New York Mets signed RHP Luke Weaver. |
| PHI | Brad Keller | The Philadelphia Phillies signed RHP Brad Keller. |
| NYM | Brandon Waddell | The New York Mets designated LHP Brandon Waddell for assignment. |
| CLE | Jhonkensy Noel | The Cleveland Guardians designated OF Jhonkensy Noel for assignment. |
| BAL | Maverick Handley | The Baltimore Orioles sent C Maverick Handley outright to the minors. |
| LAA | Jordan Romano | The Los Angeles Angels signed RHP Jordan Romano. |
Tue Dec 16 2025
| CWS | Oliver Dunn | The Chicago White Sox signed INF Oliver Dunn to a minor league contract. |
| LAD | Nick Frasso | The Los Angeles Dodgers signed RHP Nick Frasso to a minor league contract. |
| ARI | John Curtiss | The Arizona Diamondbacks signed RHP John Curtiss to a minor league contract. |
| TEX | Chris Martin | The Texas Rangers signed RHP Chris Martin. |
| CIN | Caleb Ferguson | The Cincinnati Reds signed LHP Caleb Ferguson. |
| SF | Adrian Houser | The San Francisco Giants signed RHP Adrian Houser. |
| SF | Jason Foley | The San Francisco Giants signed RHP Jason Foley to a Major League contract. |
| SEA | Andrew Knizner | The Seattle Mariners signed C Andrew Knizner to a Major League contract. |
| TB | Tristan Peters | The Tampa Bay Rays designated OF Tristan Peters for assignment. |
| CHC | Caleb Thielbar | The Chicago Cubs signed LHP Caleb Thielbar. |
| WSH | Foster Griffin | The Washington Nationals signed LHP Foster Griffin. |
| ATL | Ha-Seong Kim | The Atlanta Braves signed INF Ha-Seong Kim. |
| BOS | Jake Bennett | The Washington Nationals traded LHP Jake Bennett to the Boston Red Sox. |
| WSH | Luis Perales | The Boston Red Sox traded RHP Luis Perales to the Washington Nationals. |
Mon Dec 15 2025
| TOR | Justin Bruihl | The Toronto Blue Jays designated LHP Justin Bruihl for assignment. |
| TEX | Anthony Veneziano | The Texas Rangers signed LHP Anthony Veneziano to the minor league contract with an invitation to spring training. |
| NYM | Cristian Pache | The New York Mets signed OF Cristian Pache to a minor league contract. |
| ARI | Isaiah Campbell | The Arizona Diamondbacks signed RHP Isaiah Campbell to a minor league contract. |
| PHI | Adolis Garcia | The Philadelphia Phillies signed OF Adolis García. |
| MIN | Josh Bell | The Minnesota Twins signed INF Josh Bell. |
Sun Dec 14 2025
| NYM | Daniel Duarte | The New York Mets signed RHP Daniel Duarte to a minor league contract. |
| ARI | Merrill Kelly | The Arizona Diamondbacks signed RHP Merrill Kelly. |
Sat Dec 13 2025
| CWS | Tim Elko | The Chicago White Sox signed INF Tim Elko to a minor league contract. |
| KC | Isaac Collins | The Milwaukee Brewers traded OF Isaac Collins to the Kansas City Royals. |
| KC | Nick Mears | The Milwaukee Brewers traded RHP Nick Mears to the Kansas City Royals. |
| MIL | Angel Zerpa | The Kansas City Royals traded LHP Angel Zerpa to the Milwaukee Brewers. |
| STL | Dustin May | The St. Louis Cardinals signed RHP Dustin May. |
| NYY | Amed Rosario | The New York Yankees signed OF Amed Rosario. |
| NYM | Jorge Polanco | The New York Mets signed INF Jorge Polanco. |
| DET | Kenley Jansen | The Detroit Tigers signed RHP Kenley Jansen. |
Fri Dec 12 2025
| LAD | Carlos Duran | The Los Angeles Dodgers signed RHP Carlos Duran to a minor league contract. |
| TEX | Tyler Alexander | The Texas Rangers signed LHP Tyler Alexander. |
| TEX | Danny Jansen | The Texas Rangers signed C Danny Jansen. |
| TEX | Alexis Diaz | The Texas Rangers signed RHP Alexis Díaz. |
| TOR | Tyler Rogers | The Toronto Blue Jays signed RHP Tyler Rogers. |
| BAL | Ryan Noda | The Baltimore Orioles sent INF Ryan Noda outright to the minors. |
| ARI | Bryce Jarvis | The Arizona Diamondbacks designated RHP Bryce Jarvis for assignment. |
| TOR | Chase Lee | The Detroit Tigers traded RHP Chase Lee to the Toronto Blue Jays. |
| CWS | Ryan Rolison | The Chicago White Sox claimed LHP Ryan Rolison off waivers from the Atlanta Braves. |
| MIA | Christopher Morel | The Miami Marlins signed OF Christopher Morel. |
| WSH | Orelvis Martinez | The Washington Nationals invited INF Orelvis Martinez to the team's spring training. |
| LAD | Michael Siani | The Los Angeles Dodgers claimed OF Michael Siani off waivers from the Atlanta Braves. |
Thu Dec 11 2025
| KC | Lane Thomas | The Kansas City Royals signed OF Lane Thomas. |
| CLE | Colin Holderman | The Cleveland Guardians signed RHP Colin Holderman. |
| CHC | Collin Snider | The Chicago Cubs signed RHP Collin Snider to a minor league contract. |
| MIL | Greg Jones | The Milwaukee Brewers signed OF Greg Jones to a minor league contract with an invitation to spring training. |
| LV | Mark Leiter Jr. | The Athletics signed RHP Mark Leiter Jr. |
| ATL | Robert Suarez | The Atlanta Braves signed RHP Robert Suarez. |
| CHC | Hoby Milner | The Chicago Cubs signed LHP Hoby Milner. |
| DET | Akil Baddoo | OF Akil Baddoo elected free agency. |
| MIL | Akil Baddoo | The Milwaukee Brewers signed OF Akil Baddoo to a Major League contract. |
| BAL | Maverick Handley | The Baltimore Orioles designated C Maverick Handley for assignment. |
| ATL | Ryan Rolison | The Atlanta Braves designated LHP Ryan Rolison for assignment. |
| ATL | Mike Yastrzemski | The Atlanta Braves signed OF Mike Yastrzemski. |
Wed Dec 10 2025
| PHI | Yoniel Curet | The Tampa Bay Rays traded RHP Yoniel Curet to the Philadelphia Phillies. |
| WSH | Griff McGarry | The Washington Nationals selected RHP Griff McGarry in the Rule 5 Draft. |
| BAL | Josh Walker | The Baltimore Orioles claimed LHP Josh Walker off waivers from the Atlanta Braves. |
| MIN | Carson McCusker | The Minnesota Twins released OF Carson McCusker. |
| BAL | Drew Romo | The Baltimore Orioles designated C Drew Romo for assignment. |
| HOU | Roddery Munoz | The Houston Astros selected RHP Roddery Muñoz in the Rule 5 Draft. |
| BAL | Pete Alonso | The Baltimore Orioles signed INF Pete Alonso. |
Tue Dec 09 2025
| COL | Chad Stevens | The Colorado Rockies signed INF Chad Stevens to a minor league contract. |
| COL | Eiberson Castellano | The Colorado Rockies signed RHP Eiberson Castellano to a minor league contract. |
| PIT | Gregory Soto | The Pittsburgh Pirates signed LHP Gregory Soto. |
| LAA | Vaughn Grissom | The Boston Red Sox traded INF Vaughn Grissom to the Los Angeles Angels. |
| TB | Logan Davidson | The Tampa Bay Rays signed INF Logan Davidson to a minor league contract with an invitation to spring training. |
| PHI | Kyle Schwarber | The Philadelphia Phillies signed DH Kyle Schwarber. |
| LAD | Edwin Diaz | The Los Angeles Dodgers signed RHP Edwin Díaz. |
| ATL | James Karinchak | The Atlanta Braves signed RHP James Karinchak to a minor league contract. |
Mon Dec 08 2025
| COL | Nicky Lopez | The Colorado Rockies signed INF Nicky Lopez to a minor league contract. |
| TB | Steven Matz | The Tampa Bay Rays signed LHP Steven Matz. |
| NYM | Carl Edwards Jr. | The New York Mets signed RHP Carl Edwards to a minor league contract with an invitation to spring training. |
| LV | Michael Stefanic | The Athletics signed INF Michael Stefanic to a minor league contract. |
| ARI | Michael Soroka | The Arizona Diamondbacks signed RHP Michael Soroka. |
Sun Dec 07 2025
| TB | Yoniel Curet | The Tampa Bay Rays designated RHP Yoniel Curet for assignment. |
