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Every official 2025 MLB transaction involving the Miami Marlins on either side of the move: 85 trades, signings and releases dated and grouped by month, with MLB’s own description of each move. Both directions are covered: 78 moves land with the Marlins and 7 depart from them.
Showing 85 of 85 Miami Marlins transactions
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Dec 30, 2025 | Trade | Adriano Marrero | Miami Marlins | Los Angeles Dodgers | Los Angeles Dodgers traded LF Esteury Ruiz to Miami Marlins for RHP Adriano Marrero. |
| Dec 29, 2025 | Signed as free agent | Daniel Johnson | — | Miami Marlins | Miami Marlins signed free agent CF Daniel Johnson to a minor league contract. |
| Dec 29, 2025 | Trade | Adriano Marrero | Miami Marlins | Los Angeles Dodgers | Miami Marlins traded RHP Adriano Marrero to Los Angeles Dodgers. |
| Dec 28, 2025 | Signed as free agent | Pete Fairbanks | — | Miami Marlins | Miami Marlins signed free agent RHP Pete Fairbanks. |
| Dec 27, 2025 | Trade | Ethan O'Donnell | Cincinnati Reds | Miami Marlins | Cincinnati Reds traded CF Ethan O'Donnell to Miami Marlins for CF Dane Myers. |
| Dec 18, 2025 | Signed as free agent | Christopher Morel | — | Miami Marlins | Miami Marlins signed free agent LF Christopher Morel. |
| Dec 16, 2025 | Signed as free agent | Jack Ralston | — | Miami Marlins | Miami Marlins signed free agent RHP Jack Ralston to a minor league contract. |
| Dec 15, 2025 | Signed as free agent | Jesús Bastidas | — | Miami Marlins | Miami Marlins signed free agent SS Jesús Bastidas to a minor league contract. |
| Dec 15, 2025 | Signed as free agent | Brian Navarreto | — | Miami Marlins | Miami Marlins signed free agent 1B Brian Navarreto to a minor league contract. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Nov 26, 2025 | Signed as free agent | Tyler Zuber | — | Miami Marlins | Miami Marlins signed free agent RHP Tyler Zuber to a minor league contract. |
| Nov 21, 2025 | Trade | Unnamed | San Francisco Giants | Miami Marlins | Miami Marlins traded LF Joey Wiemer to San Francisco Giants for cash. |
| Nov 18, 2025 | Signed as free agent | Evan McKendry | — | Miami Marlins | Miami Marlins signed free agent RHP Evan McKendry to a minor league contract. |
| Nov 18, 2025 | Signed as free agent | Samuel Vásquez | — | Miami Marlins | Miami Marlins signed free agent RHP Samuel Vasquez to a minor league contract. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Sep 6, 2025 | Released | Declan Cronin | — | Miami Marlins | Miami Marlins released RHP Declan Cronin. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Aug 11, 2025 | Signed as free agent | Ricardo Arredondo | — | Miami Marlins | Miami Marlins signed free agent RHP Ricardo Arredondo to a minor league contract. |
| Aug 4, 2025 | Trade | Unnamed | Milwaukee Brewers | Miami Marlins | Miami Marlins traded RHP Austin Roberts to Milwaukee Brewers for cash. |
| Aug 3, 2025 | Trade | John Rooney | Miami Marlins | Houston Astros | Miami Marlins traded LHP John Rooney to Houston Astros for cash. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Jul 31, 2025 | Trade | Esmil Valencia | Houston Astros | Miami Marlins | Miami Marlins traded RF Jesús Sánchez to Houston Astros for RHP Ryan Gusto, SS Chase Jaworsky and CF Esmil Valencia. |
| Jul 29, 2025 | Trade | Nick Fortes | Miami Marlins | Tampa Bay Rays | Miami Marlins traded C Nick Fortes to Tampa Bay Rays for LF Matthew Etzel. |
| Jul 28, 2025 | Signed | Cam Cannarella | — | Miami Marlins | Miami Marlins signed OF Cam Cannarella. |
| Jul 23, 2025 | Signed | Hayden Cuthbertson | — | Miami Marlins | Miami Marlins signed LHP Hayden Cuthbertson. |
| Jul 22, 2025 | Signed | Chris Arroyo | — | Miami Marlins | Miami Marlins signed 1B Chris Arroyo. |
| Jul 22, 2025 | Signed | Emilio Barreras | — | Miami Marlins | Miami Marlins signed SS Emilio Barreras. |
| Jul 22, 2025 | Signed | Xavier Cardenas III | — | Miami Marlins | Miami Marlins signed RHP Xavier Cardenas III. |
| Jul 22, 2025 | Signed | Jake Clemente | — | Miami Marlins | Miami Marlins signed RHP Jake Clemente. |
| Jul 22, 2025 | Signed | Brandon Compton | — | Miami Marlins | Miami Marlins signed OF Brandon Compton. |
| Jul 22, 2025 | Signed | Peyton Fosher | — | Miami Marlins | Miami Marlins signed RHP Peyton Fosher. |
| Jul 22, 2025 | Signed | Drew Faurot | — | Miami Marlins | Miami Marlins signed SS Drew Faurot. |
| Jul 22, 2025 | Signed | Josh Hogue | — | Miami Marlins | Miami Marlins signed 3B Josh Hogue. |
| Jul 22, 2025 | Signed | Carson Laws | — | Miami Marlins | Miami Marlins signed RHP Carson Laws. |
| Jul 22, 2025 | Signed | Cannon Pickell | — | Miami Marlins | Miami Marlins signed RHP Cannon Pickell. |
| Jul 22, 2025 | Signed | Jake McCutcheon | — | Miami Marlins | Miami Marlins signed 2B Jake McCutcheon. |
| Jul 22, 2025 | Signed | RJ Shunck | — | Miami Marlins | Miami Marlins signed LHP RJ Shunck. |
| Jul 22, 2025 | Signed | Chase Renner | — | Miami Marlins | Miami Marlins signed RHP Chase Renner. |
| Jul 22, 2025 | Signed | Wilson Weber | — | Miami Marlins | Miami Marlins signed C Wilson Weber. |
| Jul 22, 2025 | Signed | Joey Volini | — | Miami Marlins | Miami Marlins signed LHP Joey Volini. |
| Jul 22, 2025 | Signed | Max Williams | — | Miami Marlins | Miami Marlins signed OF Max Williams. |
| Jul 22, 2025 | Signed | Jadon Williamson | — | Miami Marlins | Miami Marlins signed RHP Jadon Williamson. |
| Jul 21, 2025 | Signed | Aiva Arquette | — | Miami Marlins | Miami Marlins signed SS Aiva Arquette. |
| Jul 20, 2025 | Signed | Kaiden Wilson | — | Miami Marlins | Miami Marlins signed LHP Kaiden Wilson. |
| Jul 17, 2025 | Trade | Unnamed | Miami Marlins | Atlanta Braves | Atlanta Braves traded RHP Michael Petersen to Miami Marlins for cash. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Jun 30, 2025 | Signed as free agent | Richard Jimenez | — | Miami Marlins | Miami Marlins signed free agent RHP Richard Jimenez to a minor league contract. |
| Jun 30, 2025 | Signed as free agent | Ramon Sanchez | — | Miami Marlins | Miami Marlins signed free agent RHP Ramon Sanchez to a minor league contract. |
| Jun 30, 2025 | Signed as free agent | Jose Rivera | — | Miami Marlins | Miami Marlins signed free agent 2B Jose Rivera to a minor league contract. |
| Jun 27, 2025 | Signed as free agent | Samuel Estevez | — | Miami Marlins | Miami Marlins signed free agent OF Samuel Estevez to a minor league contract. |
| Jun 26, 2025 | Signed as free agent | Morgan McSweeney | — | Miami Marlins | Miami Marlins signed free agent RHP Morgan McSweeney to a minor league contract. |
| Jun 24, 2025 | Trade | Colby Martin | Toronto Blue Jays | Miami Marlins | Toronto Blue Jays traded RHP Colby Martin to Miami Marlins for RHP Robinson Piña. |
| Jun 24, 2025 | Signed as free agent | Luis Gomez | — | Miami Marlins | Miami Marlins signed free agent RHP Luis Gomez to a minor league contract. |
| Jun 12, 2025 | Signed as free agent | David Shirley | — | Miami Marlins | Miami Marlins signed free agent SS David Shirley to a minor league contract. |
| Jun 12, 2025 | Signed as free agent | Rendy Naveo | — | Miami Marlins | Miami Marlins signed free agent SS Rendy Naveo to a minor league contract. |
| Jun 12, 2025 | Signed as free agent | Wanderlin Padilla | — | Miami Marlins | Miami Marlins signed free agent IF Wanderlin Padilla to a minor league contract. |
| Jun 6, 2025 | Signed as free agent | Grant Richardson | — | Miami Marlins | Miami Marlins signed free agent OF Grant Richardson to a minor league contract. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| May 2, 2025 | Signed as free agent | Cesar Garcia | — | Miami Marlins | Miami Marlins signed free agent 2B Cesar Garcia to a minor league contract. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Apr 16, 2025 | Trade | Unnamed | Minnesota Twins | Miami Marlins | Miami Marlins traded 1B Jonah Bride to Minnesota Twins for cash. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Mar 26, 2025 | Trade | Tyler Phillips | Philadelphia Phillies | Miami Marlins | Philadelphia Phillies traded RHP Tyler Phillips to Miami Marlins for cash. |
| Mar 9, 2025 | Signed as free agent | Lane Ramsey | — | Miami Marlins | Miami Marlins signed free agent RHP Lane Ramsey to a minor league contract. |
| Mar 4, 2025 | Signed as free agent | Brian Navarreto | — | Miami Marlins | Miami Marlins signed free agent C Brian Navarreto. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Feb 21, 2025 | Signed as free agent | Unnamed | — | Miami Marlins | Miami Marlins signed free agent IF Juan Alva to a minor league contract. |
| Feb 21, 2025 | Signed as free agent | Juan Alva | — | Miami Marlins | Miami Marlins signed free agent IF Juan Alva to a minor league contract. |
| Feb 12, 2025 | Signed as free agent | Cal Quantrill | — | Miami Marlins | Miami Marlins signed free agent RHP Cal Quantrill. |
| Feb 10, 2025 | Signed as free agent | Janson Junk | — | Miami Marlins | Miami Marlins signed free agent RHP Janson Junk to a minor league contract and invited him to spring training. |
| Feb 6, 2025 | Signed as free agent | Rob Brantly | — | Miami Marlins | Miami Marlins signed free agent C Rob Brantly to a minor league contract and invited him to spring training. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Jan 30, 2025 | Trade | Jhonny Pereda | Miami Marlins | Athletics | Miami Marlins traded C Jhonny Pereda to Athletics for cash. |
| Jan 27, 2025 | Signed as free agent | Albert Almora Jr. | — | Miami Marlins | Miami Marlins signed free agent OF Albert Almora Jr. to a minor league contract and invited him to spring training. |
| Jan 19, 2025 | Signed as free agent | Adriano Marrero | — | Miami Marlins | Miami Marlins signed free agent RHP Adriano Marrero to a minor league contract. |
| Jan 15, 2025 | Trade | Unnamed | Miami Marlins | San Francisco Giants | San Francisco Giants traded RHP William Kempner to Miami Marlins for Future Considerations. International Bonus Pool Money. |
| Jan 15, 2025 | Signed as free agent | Pedro Montero | — | Miami Marlins | Miami Marlins signed free agent RHP Pedro Montero to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Isaac Prince | — | Miami Marlins | Miami Marlins signed free agent RHP Isaac Prince to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Kevin Defrank | — | Miami Marlins | Miami Marlins signed free agent RHP Kevin Defrank to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Sandy Presbot | — | Miami Marlins | Miami Marlins signed free agent SS Sandy Presbot to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Edelson Canelon | — | Miami Marlins | Miami Marlins signed free agent RHP Edelson Canelon to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Johan Machado | — | Miami Marlins | Miami Marlins signed free agent SS Johan Machado to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Diego Martinez | — | Miami Marlins | Miami Marlins signed free agent C Diego Martinez to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Anthony Abreu | — | Miami Marlins | Miami Marlins signed free agent SS Anthony Abreu to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Steven Herrera | — | Miami Marlins | Miami Marlins signed free agent SS Steven Herrera to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Andrew Salas | — | Miami Marlins | Miami Marlins signed free agent SS Andrew Salas to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Moises Morales | — | Miami Marlins | Miami Marlins signed free agent C Moises Morales to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Adrian Pena | — | Miami Marlins | Miami Marlins signed free agent RHP Adrian Pena to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Keyner Cedeno | — | Miami Marlins | Miami Marlins signed free agent LHP Keyner Cedeno to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Diego Godoy | — | Miami Marlins | Miami Marlins signed free agent LHP Diego Godoy to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Luis Arana | — | Miami Marlins | Miami Marlins signed free agent SS Luis Arana to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Jesus Perez | — | Miami Marlins | Miami Marlins signed free agent OF Jesus Perez to a minor league contract. |
| Jan 15, 2025 | Signed as free agent | Santiago Linares | — | Miami Marlins | Miami Marlins signed free agent RHP Santiago Linares to a minor league contract. |
| Jan 6, 2025 | Signed as free agent | Freddy Tarnok | — | Miami Marlins | Miami Marlins signed free agent RHP Freddy Tarnok to a minor league contract. |
| Jan 6, 2025 | Signed as free agent | Luis Palacios | — | Miami Marlins | Miami Marlins signed free agent LHP Luis Palacios to a minor league contract. |
Every row is captured from MLB’s official StatsAPI transactions feed with MLB’s published description unedited. A trade appears on both clubs’ pages for the season; signings include both major-league and minor-league contracts signed with the club; injury-list moves and minor-league affiliate-only transactions are outside this archive’s scope.
Miami rows from 2011 are Florida Marlins moves: the franchise was renamed the Miami Marlins in 2012, and the feed lists every row under the current name.
Transaction data: official MLB StatsAPI. Data provided by MLB Advanced Media. Archived and published by Legends Deck. Kept transaction types: Trade, Signed, Signed as free agent, Released.