| 2025 pre-season |
| | MLR trades Michael CONFORTO and Sean MANAEA to STM for Tanner HOUCK, Jarred KELENIC, 2025 RYE#6 and 2026 STM#3 |
| | LVG trades Carson KELLY to IND for TJ FRIEDL |
| | MAR trades Orlando ARCIA and Dominic SMITH to WAR for 2025 MID#4 |
| | STM trades 2025 RIV#3, 2025 WAR#4 and 2025 MID#4 to WAR for Tayler SCOTT and Spencer TURNBULL |
| | BRO trades Jack FLAHERTY and 2025 BRO#6 to BH for Gavin SHEETS and 2025 BH#2 |
| | BRO trades Craig KIMBREL and 2025 RIV#3 to STM for Ryan YARBROUGH |
| | BRO trades 2025 ZIO#5 to RYE for Ronny MAURICIO |
| | RIV trades Yusei KIKUCHI to LVG for Matthew LIBERATORE, Patrick SANDOVAL, 2025 IND#5 and 2025 LVG#6 |
| | WAR trades Erick FEDDE to NW for Jordan HICKS, Alec MARSH and 2025 NW#2 |
| | NW trades Oneil CRUZ to RCK for Tyler STEPHENSON |
| | RIV trades 2025 MAR#6 and 2026 CAY#3 to NW for Colin REA |
| | RIV trades Gerrit COLE to BRO for Korey LEE and 2025 BRO#3 |
| | CAY trades Nick ANDERSON and John BREBBIA to WAR for 2026 WAR#8 |
| | CAY trades 2025 CAY#7 and 2026 CAY#2 to WHT for Michael LORENZEN |
| | CAY trades Daulton VARSHO, Taylor WALLS, 2025 MLR#2 and 2026 CAY#3 to RIV for Cody BELLINGER and Jeff HOFFMAN |
| | WHT trades Miguel ROJAS to BH for 2025 BH#4 |
| | STM trades Austin BARNES, 2025 STM#7 and 2026 STM#5 to WHT for Jacob STALLINGS |
| | STM trades Chase ANDERSON, Jose TREVINO and 2025 STM#9 to RIV for Kyle HIGASHIOKA |
| | NBO trades 2026 NBO#8 to CAY for Luis URIAS |
| 2024 transactions |
| 2023 transactions |
| 2022 transactions |
| 2021 transactions |
| 2020 transactions |
| 2019 transactions |
| 2018 transactions |
| 2017 transactions |
| 2016 transactions |
| 2015 transactions |
| 2014 transactions |
| 2013 transactions |
| 2012 transactions |
| 2011 transactions |
| 2010 transactions |
| 2009 transactions |
| 2008 transactions |
| 2007 transactions |
| 2006 transactions |
| 2006 mid-season |
| | BH drops Shigetoshi HASEGAWA, B.J. SURHOFF and Chris WIDGER |
| | MAR trades Ken HUCKABY to GOH for Rick WHITE |
| | RIC trades Tyler WALKER to WAK for 2007 RIC#7 |
| | RIC trades Gary SHEFFIELD to MAH for John THOMSON and 2007 MAH#3 |
| | POR trades Oscar VILLARREAL to WAK for Aaron FULTZ |
| | WHT trades Mike LAMB and 2007 HUD#6 to HOU for Raul IBANEZ and 2007 HOU#5 |
| | BH trades 2007 BH#2 to WAK for Ken GRIFFEY Jr. |
| | BH trades Josh FOGG, 2007 BH#1 and 2007 BH#5 to HOU for Danys BAEZ, Hideki MATSUI and Aramis RAMIREZ |
| | HUD trades Mike LAMB and 2007 HUD#6 to WHT for Jeff SUPPAN |
| | LA trades Roberto NOVOA and 2007 L A#3 to WAK for Cliff POLITTE |
| | LV trades Bobby KIELTY and 2007 LV#2 to NBO for Robinson TEJEDA and 2007 NBO#5 |
| 2006 waiver |
| | MAR picks up Todd WELLEMEYER from waivers and drops Doug BROCAIL |
| | COL picks up WATSON, Troy PERCIVAL, Josh PAUL, Ross GLOAD and Scott DOHMANN from waivers and drops Paul QUANTRILL, Wilson DELGADO, Lou MERLONI and Juan GONZALEZ |
| | MID picks up Bubba CROSBY from waivers and drops Lenny HARRIS |
| | WHT picks up Antonio ALFONSECA from waivers and drops Randy MESSENGER |
| | RIC picks up Todd LINDEN from waivers and drops Eric YOUNG |
| | HOU picks up Kevin BROWN, Geoff BLUM, Ray OLMEDO and Ramon VAZQUEZ from waivers and drops |
| | MUN picks up Kelly WUNSCH from waivers and drops Brian BRUNEY |
| | LV picks up Chad GAUDIN, Josh PHELPS and Gary BENNETT from waivers and drops Gary GLOVER, Keith GINTER and Raul CHAVEZ |
| | BH picks up Shane COSTA from waivers and drops Nick GREEN |
| | HUD picks up Gabe GROSS from waivers and drops Terrmel SLEDGE |
| | MAH picks up Dustan MOHR and Alan EMBREE from waivers and drops Wiki GONZALEZ and Jeff BAGWELL |
| | DAL picks up John RODRIGUEZ from waivers and drops Ramon ORTIZ |
| | POR picks up Marcus THAMES from waivers and drops Jeff KEPPINGER |
| | NW picks up Travis HARPER from waivers and drops Adam BERNERO |
| | KNX picks up Brandon LYON from waivers and drops Tim BYRDAK |
| | MLR picks up Josh BARD and Danny GRAVES from waivers and drops Brian J ANDERSON and Jason REPKO |
| | WAK picks up Tony WOMACK from waivers and drops Luis TERRERO |
| | LA picks up Roberto NOVOA from waivers and drops Ramon E. MARTINEZ |
| | GC picks up Greg AQUINO from waivers and drops Aaron GUIEL |
| 2006 cutdown |
| | ZIO drops Bret BOONE, BORDERS, Bucky JACOBSEN, Ray LANKFORD, Barry LARKIN, Jose OFFERMAN, Troy PERCIVAL, Cody RANSOM and Amaury TELEMACO |
| | WHT drops T BLANCO, Einar DIAZ, Marquis GRISSOM, Gil HEREDIA, Mike JACKSON, Curt LESKANIC, Darrell MAY and Raul MONDESI |
| | WAK drops Brent ABERNATHY, Rick BAUER, Greg DOBBS, Matt KATA, Humberto QUINTERO, John RIEDLING, John RODRIGUEZ, Tim SPOONEYBARGER and Marcus THAMES |
| | RYE drops Scott ATCHISON, Ken HARVEY, Pedro LIRIANO, Bobby MADRITSCH, Dave McCARTY, John PARRISH, Scott SULLIVAN and Charles THOMAS |
| | RIC drops Kevin BROWN, EDWARDS, Mike REMLINGER and Shane SPENCER |
| | POR drops F DIAZ, Chad GAUDIN, Jason KERSHNER, Brandon LYON, Josh PAUL, Tim REDDING, Steve REED and Scott SPIEZIO |
| | ORE drops Rob BELL, Hiram BOCACHICA, Edgar MARTINEZ, Abraham O. NUNEZ and Kerry ROBINSON |
| | NBO drops Roger CEDENO, Jason GRABOWSKI, HAAD, Matt HENSLEY, Alan LEVINE, Mike MATTHEWS, Joe McEWING, Allan SIMPSON and Ricky STONE |
| | NW drops Nate FIELD, Josh HANCOCK, Bobby HIGGINSON, Joe HORGAN, Gary KNOTTS, Justin LEONE, Jeff LIEFER, Jose LIMA, Ramiro MENDOZA, Dan MICELI, Eddie PEREZ, Tim RAINES Jr., Steve RANDOLPH, Michael RESTOVICH, SEABOL, Steve W. SPARKS, Ben WEBER and Dan WILSON |
| | MUN drops Juan ACEVEDO, Grant BALFOUR, Shane COSTA, Danny GRAVES, Gabe GROSS, Dave HANSEN, Gabe KAPLER, Eric MUNSON, SELF, Kazuhito TADANO, Ramon VAZQUEZ and Kelly WUNSCH |
| | MID drops Jaime CERDA, Zach DAY, Alan EMBREE, Ross GLOAD, Michael RYAN and Shingo TAKATSU |
| | MLR drops Kurt AINSWORTH, Jung BONG, Dee BROWN, Steve COLYER, Jason DAVIS, Jason GRILLI, Mike NAKAMURA, Ray OLMEDO, Bret PRINZ, Dennys REYES, W VALDEZ and Joe VALENTINE |
| | MAR drops Kevin JORDAN, Al LEITER, Javier LOPEZ, David NEWHAN and Timo PEREZ |
| | MAH drops Terry ADAMS, Carlos BAERGA, Dave BURBA, Travis HARPER, Koyie HILL, Matt MANTEI and Scott STRICKLAND |
| | LA drops Mike ADAMS, Chad BENTZ, John FLAHERTY, Steve KARSAY, Tomas PEREZ, Josh PHELPS, Chris SNELLING and Billy TRABER |
| | LV drops Joe DILLON, Matt GINTER, Tim HARIKKALA, Pete MUNRO and PELLOW |
| | KNX drops Josh BARD, Danny BAUTISTA, Gary BENNETT, Jolbert CABRERA, Bubba CROSBY, Scott DOHMANN, GALL, Carlos E. HERNANDEZ, Ben HOWARD, Brooks KIESCHNICK, Dustan MOHR, Blaine NEAL, Joe ROA, Ruben SIERRA and Todd WELLEMEYER |
| | HUD drops Jacob CRUZ, Darren DREIFORT, Danny GARCIA, Buddy GROOM, Robby HAMMOCK, Charles JOHNSON, Dave KRYNZEL, Roberto NOVOA, Bobby SEAY and Jose VALENTIN |
| | GOH drops Jeff BENNETT, Ben DAVIS, Jason GRIMSLEY, Brandon LARSON, Mark S. MCLEMORE, Matt PERISHO, Landon POWELL and Pokey REESE |
| | GC drops Jon ADKINS, Chad ALLEN, Alfredo AMEZAGA, Paul BAKO, Randy CHOATE, R.A. DICKEY, Kerry LIGTENBERG, Todd LINDEN, C.J. NITKOWSKI, Hideo NOMO, WATSON and Enrique WILSON |
| | DAL drops Kevin CASH, Jeremi GONZALEZ, LAFOREST, Chris MAGRUDER, Tom MARTIN, Tommy PHELPS, Matt RILEY, Rey SANCHEZ, Kyle SNYDER, T.J. TUCKER and Eric VALENT |
| | COL drops Wilson ALVAREZ, Greg COLBRUNN, Ramon SANTIAGO and Gabe WHITE |
| | BRO drops Wil CORDERO, Valerio de los SANTOS, Orber MORENO, Augie OJEDA, TIFFEE, Chin-Hui TSAO, Ismael VALDEZ and Tony WOMACK |
| | BH drops Antonio ALFONSECA, Greg AQUINO, Geoff BLUM, Jamie BURKE, Midre CUMMINGS, John FRANCO, Ben GRIEVE, MAHONEY, Brent MAYNE and Antonio OSUNA |
| 2006 pre-season |
| | MID trades Ivan DeJESUS, Joey GATHRIGHT, Brad LIDGE, 2007 MID#1 and 2007 MID#2 to KNX for Johan SANTANA |
| | MAR trades Endy CHAVEZ and Matt TREANOR to NW for Robert FICK |
| | MAR trades Rheal CORMIER and 2007 MAR#6 to GC for Doug MIENTKIEWICZ |
| | MID trades Jason DAVIS and 2007 MID#4 to WHT for Giovanni CARRARA, Terry MULHOLLAND, 2007 GC#5 and 2007 WHT#7 |
| | WHT trades Matt MILLER to NBO for 2007 NBO#3 and 2007 GC#5 |
| | POR trades Jason PHILLIPS to DAL for 2007 DAL#6 |
| | POR trades Matt LAWTON to BRO for 2007 DAL#4 |
| | MAR trades Mark SWEENEY and 2007 ZIO#2 to MUN for Jeremy REED |
| | POR trades 2007 KNX#3 and 2007 LV#5 to MUN for Ubaldo JIMENEZ and Ryan WAGNER |
| | DAL trades Jayson WERTH and 2007 DAL#4 to BRO for 2007 BRO#3 |
| | BRO trades J.T. SNOW to WHT for 2007 WHT#6 |
| | MID trades 2007 MID#9 to BRO for Frank MENECHINO |
| | POR trades 2007 POR#5 to RIC for Alberto T. CASTILLO |
| | RIC trades Kazuhisa ISHII and 2007 RIC#5 to KNX for Wes HELMS |
| | MAH trades Chris GOMEZ and Kip WELLS to KNX for Jose VIDRO and 2007 KNX#4 |
| | KNX trades 2007 KNX#3 to POR for Rich HILL |
| | BRO trades Trevor HOFFMAN and Dave ROBERTS to LV for 2007 LV#3 |
| | WAK trades Jesus COLOME and Brett TOMKO to BRO for 2007 WAK#3 and 2007 BRO#5 |
| | NBO trades Ramon E. MARTINEZ and 2007 NBO#6 to LA for 2007 GC#5 |
| | WAK trades Wilfredo LEDEZMA to RIC for 2007 RIC#7 |
| | MID trades 2007 MID#6 to RIC for Mike STANTON |
| | POR trades Julio FRANCO to MID for 2007 LV#5 |
| | LV trades 2007 LV#5 to MID for Luis RIVAS |
| | KNX trades Ryan DRESE and Eric MILTON to NW for Kevin MILLAR |
| | BRO trades Chris HAMMOND to RIC for 2007 RIC#3 |
| | BRO trades 2006 GOH#6, 2006 ZIO#6 and 2006 RYE#7 to KNX for 2007 KNX#5 |
| | BRO trades 2006 MAH#4 to MID for 2006 LV#4 and 2007 MID#5 |
| | LA trades 2006 ORE#4 to ZIO for 2007 ZIO#4 |
| | BRO trades Jeremy GIAMBI and Frank THOMAS to MUN for 2006 COL#3, 2007 MUN#1 and 2007 MUN#3 |
| | GOH trades 2006 MAH#4 to BRO for 2006 LV#5 and 2007 GOH#4 |
| | MAH trades 2006 MAH#3 and 2006 MAH#4 to GOH for 2006 NW#3 |
| | MAR trades 2006 POR#3 and 2007 MAR#3 to ZIO for 2006 ZIO#5 and 2007 ZIO#2 |
| | MAR trades Dustin HERMANSON to GOH for 2006 RYE#3, 2006 MUN#4 and 2006 RIC#5 |
| | POR trades 2006 COL#2 to DAL for 2006 DAL#BonusA and 2006 MAR#3 |
| | POR trades 2006 ORE#2 and 2006 POR#3 to MAR for 2006 COL#2 and 2006 MAR#BonusA |
| | BRO trades Phil NEVIN, 2006 RYE#2 and 2006 RIC#5 to GOH for 2006 MUN#2 and 2006 GOH#3 |
| | POR trades Ismael VALDEZ, 2006 LV#2, 2007 POR#1 and 2007 POR#2 to BRO for Roger CLEMENS |
| | WAK trades Hector LUNA to LA for 2006 NW#4 |
| | BRO trades Ken GRIFFEY Jr. to WAK for 2006 WAK#2, 2006 POR#5 and 2007 WAK#2 |
| | LA trades 2007 L A#2 and 2007 L A#6 to GC for Jason MICHAELS and 2007 GC#5 |
| | POR trades Tomo OHKA to MAH for 2007 MAH#2 |
| | MAR trades Steve KLINE to GOH for Kazuo MATSUI |
| | WAK trades Bobby CROSBY to RIC for 2006 RIC#1 and 2007 RIC#4 |
| | HUD trades Kirk RUETER to NW for 2007 NW#6 |
| | MAR trades 2006 DAL#5, 2006 MAR#5, 2006 POR#7 and 2007 MAR#4 to NW for 2006 L A#3 |
| | ORE trades 2006 ORE#BonusA, 2006 ORE#8, 2006 ORE#9 and 2007 ORE#6 to MID for Jose VALVERDE |
| | LA trades Chris AGUILA, Scott DOHMANN and 2006 L A#6 to KNX for John OLERUD |
| | WAK trades 2007 WAK#3 to BRO for Kent MERCKER and 2006 BRO#5 |
| | HUD trades Shannon STEWART, 2006 NBO#5 and 2007 HUD#1 to MAR for Steve KENT, 2006 MAR#2 and 2006 MUN#5 |
| | GOH trades 2007 GOH#2 and 2007 GOH#4 to BRO for Omar VIZQUEL, 2006 RYE#3 and 2007 BRO#7 |
| | MLR trades Rod BARAJAS to BRO for 2006 BRO#BonusA, 2006 MID#4 and 2006 MAR#4 |
| | ORE trades 2006 ORE#3 and 2006 ORE#7 to BH for Eric BYRNES |
| | RYE trades 2006 KNX#2, 2006 RYE#3, 2006 ZIO#6, 2006 RYE#7, 2006 RYE#8 and 2006 RYE#9 to BRO for LaTroy HAWKINS and Jason LARUE |
| | LV trades 2007 LV#1 to MAH for Edgar RENTERIA |
| | COL trades John SMOLTZ and 2007 COL#1 to LV for Aaron ROWAND, Juan URIBE and 2006 LV#BonusA |
| | MLR trades Torii HUNTER and Jarrod WASHBURN to RYE for Mark HENDRICKSON, 2006 RYE#1 and 2006 RYE#4 |
| | KNX trades Eric HINSKE and 2007 KNX#2 to MLR for Pedro FELIZ |
| | MLR trades Ronnie BELLIARD and 2007 MLR#3 to ORE for Matt FORD and Jon LIEBER |
| | ORE trades Phil NEVIN and Tony WOMACK to BRO for Brian MEADOWS and 2007 BRO#4 |
| | POR trades Mark REDMAN to GC for Joe RANDA |
| | MUN trades Paul WILSON and 2006 NW#2 to MLR for Sean LOWE and Scott SCHOENEWEIS |
| | NW trades Kris BENSON to MUN for 2006 RIC#3, 2006 BRO#3 and 2006 POR#6 |
| | MAH trades Darin ERSTAD and Matt FORD to ORE for Carlos PENA and Salomon TORRES |
| | WHT trades Sandy ALOMAR Jr., Jeff CONINE, Mark LORETTA and 2006 COL#7 to MID for Tony ARMAS Jr., Dennis COOK, Casey FOSSUM, 2006 BRO#2, 2006 MID#5 and 2006 MID#6 |
| | NW trades CC SABATHIA to ORE for 2006 ORE#6 and 2007 ORE#1 |
| | MUN trades Dewon BRAZELTON and Edwin JACKSON to NW for 2006 NW#2 |
| | MUN trades 2006 COL#2 and 2006 MUN#5 to MAR for Melvin MORA and Luis VIZCAINO |
| | MUN trades Preston WILSON to RIC for Kirk SAARLOOS |
| | MID trades Garrett ATKINS to KNX for 2006 ORE#1 |
| | LA trades A S, 2006 L A#3, 2006 L A#8, 2006 GOH#8, 2006 L A#9, 2006 GOH#9 and 2007 L A#5 to NW for Cal ELDRED and Mike MYERS |
| | POR trades Yorvit TORREALBA and 2006 POR#BonusA to RIC for Reggie SANDERS and Jay WITASICK |
| | POR trades Chris CAPUANO and 2006 ZIO#4 to WAK for Justin DUCHSCHERER and 2006 WAK#3 |
| | RYE trades Jose REYES to KNX for Noah LOWRY and 2006 KNX#2 |
| 2005 transactions |
| 2004 transactions |
| 2003 transactions |
| 2002 transactions |
| 2002 mid-season |
| | ROC drops Bill PULSIPHER |
| | LV drops Scott SHELDON |
| | BRO drops Mark McGWIRE |
| | BH drops Paul RIGDON |
| | HUD trades Dean PALMER to BRO for Roosevelt BROWN and 2003 LV#6 |
| | HUD trades Corey PATTERSON and 2003 HUD#3 to DAL for Shannon STEWART and 2003 DAL#4 |
| | HUD trades Bobby JONES and 2003 HUD#2 to MEL for Kirk RUETER |
| | DAL trades Rich AURILIA and Bob WICKMAN to ROC for Placido POLANCO and 2004 ROC#2 |
| | MUN trades Miguel BATISTA and 2003 MUN#5 to BRO for Jose CABRERA and 2003 BRO#2 |
| | BRO trades 2003 BRO#7 to RIC for Jose CABRERA |
| | MAH trades Delino DeSHIELDS to GOH for Jose SANTIAGO |
| | BH trades 2003 BH#4 and 2003 BH#5 to EA for Darryl KILE |
| | LV trades Orlando MERCED and 2003 LV#3 to KNX for Jack CRESSEND and Victor ZAMBRANO |