| 2026-01-15 | Dusty Revis | UT | Cincinnati Reds | NCAA | Traded from Mariners to Reds for Yosver Zulueta |
| 2026-01-15 | Franklin Gomez | P | Cleveland Guardians | A+ | Traded from Mets to Guardians for future considerations |
| 2026-01-15 | Yosver Zulueta | P | Seattle Mariners | MLB | Traded from Reds to Mariners for Dusty Revis |
| 2026-01-13 | Dylan Jasso | 1B-3B | Miami Marlins | AA | Traded from Yankees with Dillon Lewis, Brendan Jones and Juan Matheus to Marlins for Ryan Weathers |
| 2026-01-13 | Dillon Lewis | RF-LF | Miami Marlins | A+ | Traded from Yankees with Brendan Jones, Dylan Jasso and Juan Matheus to Marlins for Ryan Weathers |
| 2026-01-13 | Brendan Jones | CF-LF | Miami Marlins | AA | Traded from Yankees with Dillon Lewis, Dylan Jasso and Juan Matheus to Marlins for Ryan Weathers |
| 2026-01-13 | Francisco Loreto | C | Pittsburgh Pirates | Rk | Traded from Phillies to Pirates for Chase Shugart |
| 2026-01-13 | Jack Martinez | P | St. Louis Cardinals | NCAA | Traded from Diamondbacks to Cardinals for Nolan Arenado |
| 2026-01-13 | Juan Matheus | 3B-2B | Miami Marlins | A+ | Traded from Yankees with Dillon Lewis, Dylan Jasso and Brendan Jones to Marlins for Ryan Weathers |
| 2026-01-13 | Nolan Arenado | 3B | Arizona Diamondbacks | MLB | Traded from Cardinals to Diamondbacks for Jack Martinez |
| 2026-01-13 | Ryan Weathers | P | New York Yankees | MLB | Traded from Marlins to Yankees for Brendan Jones, Dillon Lewis, Dylan Jasso and Juan Matheus |
| 2026-01-13 | Chase Shugart | P | Philadelphia Phillies | MLB | Traded from Pirates to Phillies for Francisco Loreto |
| 2026-01-12 | Ken Waldichuk | P | Tampa Bay Rays | MLB | Traded from Braves with Brett Wisely to Rays |
| 2026-01-12 | Brett Wisely | 2B-SS | Tampa Bay Rays | MLB | Traded from Braves with Ken Waldichuk to Rays |
| 2026-01-10 | Josh Grosz | P | Arizona Diamondbacks | AA | Traded from Rockies to Diamondbacks for Jake McCarthy |
| 2026-01-10 | Jake McCarthy | RF-CF | Colorado Rockies | MLB | Traded from Diamondbacks to Rockies for Josh Grosz |
| 2026-01-07 | Cristian Hernandez | SS-2B | Miami Marlins | A+ | Traded from Cubs with Owen Caissie and Edgardo De Leon to Marlins for Edward Cabrera |
| 2026-01-07 | Edgardo De Leon | 3B-1B | Miami Marlins | Rk | Traded from Cubs with Owen Caissie and Cristian Hernandez to Marlins for Edward Cabrera |
| 2026-01-07 | Owen Caissie | RF-LF | Miami Marlins | MLB | Traded from Cubs with Cristian Hernandez and Edgardo De Leon to Marlins for Edward Cabrera |
| 2026-01-07 | Edward Cabrera | P | Chicago Cubs | MLB | Traded from Marlins to Cubs for Owen Caissie, Cristian Hernandez and Edgardo de Leon |
| 2026-01-06 | Justin Bruihl | P | St. Louis Cardinals | MLB | Traded from Guardians to Cardinals for cash |
| 2026-01-06 | Justyn-Henry Malloy | LF-DH | Tampa Bay Rays | MLB | Traded from Tigers to Rays for cash |
| 2026-01-02 | Kade Bragg | P | Miami Marlins | AA | Traded from Twins to Marlins for Eric Wagaman |
| 2026-01-02 | Eric Wagaman | 1B | Minnesota Twins | MLB | Traded from Marlins to Twins for Kade Bragg |
| 2025-12-30 | Adriano Marrero | P | Los Angeles Dodgers | Rk | Traded from Marlins to Dodgers for Esteury Ruiz |
| 2025-12-30 | Esteury Ruiz | LF-CF | Miami Marlins | MLB | Traded from Dodgers to Marlins for Adriano Marrero |
| 2025-12-27 | Ethan O'Donnell | RF-LF | Miami Marlins | AA | Traded from Reds to Marlins for Dane Myers |
| 2025-12-27 | Dane Myers | CF-RF | Cincinnati Reds | MLB | Traded from Marlins to Reds for Ethan O'Donnell |
| 2025-12-22 | Yordan Rodriguez | P | New York Mets | Rk | Traded from Athletics to Mets for Jeff McNeil |
| 2025-12-22 | Jeff McNeil | 2B | Athletics | MLB | Traded from Mets to Athletics for Yordan Rodriguez |
| 2025-12-22 | Hunter Dobbins | P | St. Louis Cardinals | MLB | Traded from Red Sox with Yhoiker Fajardo and Blake Aita to Cardinals for Willson Contreras |
| 2025-12-22 | Blake Aita | P | St. Louis Cardinals | A+ | Traded from Red Sox with Yhoiker Fajardo and Hunter Dobbins to Cardinals for Willson Contreras |
| 2025-12-22 | Willson Contreras | C-DH | Boston Red Sox | MLB | Traded from Cardinals to Red Sox for Hunter Dobbins, Yhoiker Fajardo and Blake Aita |
| 2025-12-19 | Avery Owusu-Asiedu | CF | Arizona Diamondbacks | A+ | Traded from Phillies to Diamondbacks for Kyle Backhus |
| 2025-12-19 | Slater de Brun | OF | Tampa Bay Rays | - | Traded from Orioles with Caden Bodine, Michael Forret and Austin Overn to Rays for Shane Baz |
| 2025-12-19 | Michael Forret | P | Tampa Bay Rays | AA | Traded from Orioles with Slater de Brun, Caden Bodine and Austin Overn to Rays for Shane Baz |
| 2025-12-19 | Caden Bodine | C | Tampa Bay Rays | A | Traded from Orioles with Slater de Brun, Michael Forret and Austin Overn to Rays for Shane Baz |
| 2025-12-19 | Austin Overn | CF-LF | Tampa Bay Rays | AA | Traded from Orioles with Slater de Brun, Michael Forret and Caden Bodine to Rays for Shane Baz |
| 2025-12-19 | Anderson Brito | P | Tampa Bay Rays | A+ | Traded from Astros with Jacob Melton to Rays as part of 3-team trade |
| 2025-12-19 | Brandon Lowe | 2B-DH | Pittsburgh Pirates | MLB | Traded from Rays with Jake Mangum and Mason Montgomery to Pirates as part of 3-team trade |
| 2025-12-19 | Jake Mangum | CF-LF | Pittsburgh Pirates | MLB | Traded from Rays with Brandon Lowe and Mason Montgomery to Pirates as part of 3-team trade |
| 2025-12-19 | Mason Montgomery | P | Pittsburgh Pirates | MLB | Traded from Rays with Jake Mangum and Brandon Lowe to Pirates as part of 3-team trade |
| 2025-12-19 | Jacob Melton | CF-RF | Tampa Bay Rays | MLB | Traded from Astros with Anderson Brito to Rays as part of 3-team trade |
| 2025-12-19 | Mike Burrows | P | Houston Astros | MLB | Traded from Pirates to Astros as part of 3-team trade |
| 2025-12-19 | Jonathan Bowlan | p | Philadelphia Phillies | MLB | Traded from Royals to Phillies for Matt Strahm |
| 2025-12-19 | Matt Strahm | P | Kansas City Royals | MLB | Traded from Phillies to Royals for Jonathan Bowlan |
| 2025-12-19 | Kyle Backhus | P | Philadelphia Phillies | MLB | Traded from Diamondbacks to Philies for Avery Owusu-Asiedu |
| 2025-12-19 | Shane Baz | P | Baltimore Orioles | MLB | Traded from Rays to Orioles for Caden Bodine, Slater de Brun, Michael Forret and Austin Overn |
| 2025-12-18 | Tristan Peters | RF-LF | Chicago White Sox | MLB | Traded from Rays to White Sox for cash |
| 2025-12-17 | Justin Bruihl | P | Cleveland Guardians | MLB | Traded from Blue Jays to Guardians for cash |
| 2025-12-15 | Luis Perales | P | Washington Nationals | AAA | Traded from Red Sox to Nationals for Jake Bennett |
| 2025-12-15 | Jake Bennett | P | Boston Red Sox | AA | Traded from Nationals to Red Sox for Luis Perales |
| 2025-12-14 | Nick Mears | P | Kansas City Royals | MLB | Traded from Brewers with Isaac Collins to Royals for Angel Zerpa |
| 2025-12-14 | Isaac Collins | LF-2B | Kansas City Royals | MLB | Traded from Brewers with Nick Mears to Royals for Angel Zerpa |
| 2025-12-14 | Angel Zerpa | P | Milwaukee Brewers | MLB | Traded from Royals to Brewers for Isaac Collins and Nick Mears |
| 2025-12-12 | Johan Simon | P | Detroit Tigers | AA | Traded from Blue Jays to Tigers for Chase Lee |
| 2025-12-12 | Chase Lee | P | Toronto Blue Jays | MLB | Traded from Tigers to Blue Jays for Johan Simon |
| 2025-12-11 | Jaiker Garcia | IF | Pittsburgh Pirates | Rk | Traded from Rangers to Pirates for Carter Baumler |
| 2025-12-11 | Tommy McCollum | P | Tampa Bay Rays | AAA | Traded from Phillies to Rays for Yoniel Curet |
| 2025-12-11 | Carter Baumler | P | Texas Rangers | AA | Traded from Pirates to Rangers for Jaiker Garcia |
| 2025-12-11 | Daniel Susac | C | San Francisco Giants | AAA | Traded from Twins to Giants for Miguel Caraballo and cash |
| 2025-12-10 | Miguel Caraballo | C | Minnesota Twins | Rk | Traded from Giants to Twins for Daniel Susac |
| 2025-12-10 | Yoniel Curet | P | Tampa Bay Rays | AAA | Traded from Rays to Phillies for Tommy McCollum |
| 2025-12-09 | Isaiah Jackson | OF | Boston Red Sox | A+ | Traded from Angels to Red Sox for Vaughn Grissom |
| 2025-12-09 | Vaughn Grissom | 2B | Los Angeles Angels | MLB | Traded from Red Sox to Angels for Isaiah Jackson |
| 2025-12-06 | Isaac Lyon | UT | Washington Nationals | A | Traded from Mariners with Harry Ford to Nationals for Jose A. Ferrer |
| 2025-12-06 | Jose A. Ferrer | P | Seattle Mariners | MLB | Traded from Nationals to Mariners for Harry Ford and Isaac Lyon |
| 2025-12-06 | Harry Ford | C | Washington Nationals | MLB | Traded from Mariners with Isaac Lyon to Nationals for Jose A. Ferrer |
| 2025-12-05 | Jesus Travieso | P | Pittsburgh Pirates | A | Traded from Red Sox with Jhostynxon Garcia to Pirates for Johan Oviedo, Tyler Samaniego and Adonys Guzman |
| 2025-12-05 | Adonys Guzman | C | Boston Red Sox | A | Traded from Pirates with Tyler Samaniego and Johan Oviedo to Red Sox for Jhostynxon Garcia and Jesus Travieso |
| 2025-12-05 | Jhostynxon Garcia | CF-RF | Pittsburgh Pirates | MLB | Traded from Red Sox with Jesus Travieso to Pirates for Johan Oviedo, Tyler Samaniego and Adonys Guzman |
| 2025-12-05 | Johan Oviedo | P | Boston Red Sox | MLB | Traded from Pirates with Tyler Samaniego and Adonys Guzman to Red Sox for Jhostynxon Garcia and Jesus Travieso |
| 2025-12-05 | Tyler Samaniego | P | Boston Red Sox | AA | Traded from Pirates with Adonys Guzman and Johan Oviedo to Red Sox for Jhostynxon Garcia and Jesus Travieso |
| 2025-12-04 | Nico Zeglin | P | Houston Astros | A+ | Traded from Cubs to Astros for cash |
| 2025-11-25 | Brandon Clarke | P | St. Louis Cardinals | A+ | Traded from Red Sox with Richard Fitts and PTBNL to Cardinals for Sonny Gray and cash |
| 2025-11-25 | Richard Fitts | P | St. Louis Cardinals | MLB | Traded from Red Sox with Brandon Clarke and PTBNL to Cardinals for Sonny Gray and cash |
| 2025-11-25 | Sonny Gray | P | Boston Red Sox | MLB | Traded from Cardinals with cash to Red Sox for Richard Fitts, Brandon Clarke and a PTBNL |
| 2025-11-24 | Brandon Nimmo | LF-CF | Texas Rangers | MLB | Traded from Mets to Rangers for Marcus Semien |
| 2025-11-24 | Marcus Semien | 2B | New York Mets | MLB | Traded from Rangers to Mets for Brandon Nimmo |
| 2025-11-21 | Payton Eeles | IF | Baltimore Orioles | AAA | Traded from Twins to Orioles for Alex Jackson |
| 2025-11-21 | Joey Wiemer | CF | San Francisco Giants | MLB | Traded from Marlins to Giants for cash |
| 2025-11-21 | Alex Jackson | C | Minnesota Twins | MLB | Traded from Orioles to Twins for Payton Eeles |
| 2025-11-19 | Mauricio Dubon | CF-SS | Atlanta Braves | MLB | Traded from Astros to Braves for Nick Allen |
| 2025-11-19 | Ryan Rolison | P | Atlanta Braves | MLB | Traded from Rockies to Braves |
| 2025-11-19 | Taylor Ward | LF | Baltimore Orioles | MLB | Traded from Angeles to Orioles for Grayson Rodriguez |
| 2025-11-19 | Grayson Rodriguez | p | Los Angeles Angels | MLB | Traded from Orioles to Angels for Taylor Ward |
| 2025-11-19 | Nick Allen | SS-2B | Houston Astros | MLB | Traded from Braves to Astros for Mauricio Dubon |
| 2025-11-18 | Ronny Hernandez | C | Boston Red Sox | A | Traded from White Sox to Red Sox for Chris Murphy |
| 2025-11-18 | Braiden Ward | CF-RF | Boston Red Sox | AAA | Traded from Rockies to Red Sox for Brennan Bernardino |
| 2025-11-18 | Jacob Kisting | P | Tampa Bay Rays | A+ | Traded from Twins to Rays for Eric Orze |
| 2025-11-18 | Luis Guerrero | P | Tampa Bay Rays | MLB | Traded from Red Sox to Rays for Tristan Gray |
| 2025-11-18 | Luke Heyman | C | Boston Red Sox | NCAA | Traded from Mariners to Red Sox for Alex Hoppe |
| 2025-11-18 | Alex Hoppe | P | Seattle Mariners | AAA | Traded from Red Sox to Mariners for Luke Heyman |
| 2025-11-18 | Tristan Gray | SS-3B | Boston Red Sox | MLB | Traded from Rays to Red Sox for Luis Guerrero |
| 2025-11-18 | Eric Orze | P | Minnesota Twins | MLB | Traded from Rays to Twins for Jacob Kisting |
| 2025-11-18 | Tanner Murray | 2B-3B | Chicago White Sox | AAA | Traded from Rays with Everson Pereira to White Sox for Steven Wilson and Yoendrys Gomez |
| 2025-11-18 | Everson Pereira | CF-RF | Chicago White Sox | MLB | Traded from Rays with Tanner Murray to White Sox for Steven Wilson and Yoendrys Gomez |
| 2025-11-18 | Steven Wilson | P | Tampa Bay Rays | MLB | Traded from White Sox with Yoendrys Gomez to Rays for Everson Pereira and Tanner Murray |
| 2025-11-18 | Chris Murphy | P | Chicago White Sox | MLB | Traded from Red Sox to White Sox for Ronny Hernandez |
| 2025-11-16 | Tyler Gough | P | Los Angeles Dodgers | A | Traded from Mariners to Dodgers for Robinson Ortiz |
| 100 record(s) |