The trade database rates completed trades on bWAR. “Incomplete” means that the final result is unknown. This project evaluates trades based on the total on-field value a team received from the player.

July 30, 2025: The Minnesota Twins traded Jhoan Duran to the Philadelphia Phillies for Eduardo Tait and Mick Abel. PHI WAR: 0.9 MIN WAR: -0.5 PHI is winning by 1.4 WAR. INCOMPLETE.

June 15, 2025: Boston Red Sox traded Rafael Devers to the San Francisco Giants for Jose Bello, James Tibbs, Kyle Harrison and Jordan Hicks. BOS WAR: -0.8 SFG WAR: 1.9 SFG is winning by 2.7 WAR. INCOMPLETE.

December 17, 2024: The Chicago Cubs traded Cody Bellinger and cash to the New York Yankees for Cody Poteet. NYY WAR: 5.1 CHC WAR: 0.0 NYY won by 5.1 WAR.

December 13, 2024: The Chicago Cubs traded Isaac Paredes, Cam Smith and Hayden Wesneski to the Houston Astros for Kyle Tucker. HOU WAR: 4.5 CHC WAR: 4.6 CHC is winning by 0.1 WAR. INCOMPLETE.

July 30, 2024: The Baltimore Orioles traded Connor Norby and Kyle Stowers to the Miami Marlins for Trevor Rogers. MIA WAR: 3.8 BAL WAR: 5.1 BAL is winning by 1.3 WAR. INCOMPLETE.

July 27, 2024: The Miami Marlins traded Jazz Chisholm Jr. to the New York Yankees for Abrahan Ramirez, Jared Serna and Agustín Ramírez. NYY WAR: 5.7 MIA WAR: -0.4 NYY is winning by 6.1 WAR. INCOMPLETE.

May 4, 2024: The Miami Marlins traded Luis Arráez to the San Diego Padres for Dillon Head, Woo-Suk Go, Nathan Martorella and Jakob Marsee. MIA WAR: 1.9 SDP WAR: 2.1 SDP is winning by 0.2 WAR. INCOMPLETE.

December 30, 2023: The Atlanta Braves traded Vaughn Grissom to the Boston Red Sox for Chris Sale and cash. BOS WAR: -0.2 ATL WAR: 10.2 ATL won by 10.4 WAR.

December 16, 2023: Tampa Bay Rays traded Tyler Glasnow and Manuel Margot and cash to the Los Angeles Dodgers for Jonny DeLuca and Ryan Pepiot. LAD WAR: 3.8 TBR WAR: 5.3 TBR is winning by 2.3 WAR. INCOMPLETE.

December 7, 2023: The New York Yankees traded Jhony Brito, Kyle Higashioka, Michael King, Drew Thorpe and Randy Vásquez to the San Diego Padres for Trent Grisham and Juan Soto. NYY WAR: 11.8 SDP WAR: 9.6 NYY is winning by 2.2 WAR. INCOMPLETE.

June 30, 2023: The Kansas City Royals traded Aroldis Chapman to the Texas Rangers for Roni Cabrera and Cole Ragans. KCR WAR: 7.8 TEX WAR: 1.0 KCR is winning by 6.8 WAR. INCOMPLETE.

November 16, 2022: Toronto Blue Jays traded Teoscar Hernandez to the Seattle Mariners for Adam Macko and Erik Swanson. SEA WAR: 2.3 TOR WAR: 0.8 TOR won by 1.5 WAR.

August 2, 2022: The Washington Nationals traded Juan Soto and Josh Bell to the San Diego Padres for Jarlin Susana, CJ Abrams, MacKenzie Gore, Robert Hassell III, Luke Voit and James Wood. WAS WAR: 20.7 SDP WAR: 6.5 WAS is winning by 14.2 WAR.

August 1, 2022: The Milwaukee Brewers traded Josh Hader to the San Diego Padres for Robert Gasser, Dinelson Lamet, Taylor Rogers and Esteury Ruiz. MIL WAR: -0.3 SDP WAR: 1.5 SDP WON BY 1.8 WAR.

July 30, 2022: The Cincinnati Reds traded Luis Castillo to the Seattle Mariners for Edwin Arroyo, Andrew Moore, Noelvi Marte and Levi Stoudt. CIN WAR: 1.1 SEA WAR: 8.1 SEA is winning by 7.0 WAR.

March 14, 2022: The Atlanta Braves traded Ryan Cusick, Joey Estes, Shea Langeliers and Cristian Pache to the Oakland Athletics for Matt Olson. OAK WAR: 3.0 ATL WAR: 20.7 ATL is winning by 17.7 WAR. INCOMPLETE.

February 1, 2021: The Colorado Rockies traded Nolan Arenado to the St. Louis Cardinals for Mateo Gil, Tony Locey, Jake Sommers, Austin Gomber and Elehuris Montero. STL WAR: 18.1 COL WAR: 3.0 STL is winning by 15.1 WAR. INCOMPLETE.

January 7, 2021: The Cleveland Indians traded Carlos Carrasco and Francisco Lindor to the New York Mets for Isaiah Greene, Josh Wolf , Andrés Giménez and Amed Rosario. CLE WAR: 23.4 NYM WAR: 26.3 NYM is winning by 2.9 WAR. INCOMPLETE.

December 29, 2020: The Chicago Cubs traded Victor Caratini and Yu Darvish to the San Diego Padres for Ismael Mena, Reginald Preciado, Yeison Santana, Owen Caissie and Zach Davies. SDP WAR: 8.8 CHC WAR: -1.1 SDP is winning by 9.9 WAR. INCOMPLETE.

The San Diego Padres traded Blake Hunt, Francisco Mejia, Luis Patiño and Cole Wilcox to the Tampa Bay Rays for Blake Snell. TBR WAR: 1.4 SDP WAR: 10.1 SDP won by 8.7 WAR.

February 10, 2020: The Boston Red Sox traded Mookie Betts, David Price and cash to the Los Angeles Dodgers for Jeter Downs, Alex Verdugo and Connor Wong. LAD WAR: 34.1 BOS WAR: 6.9 LAD is winning by 27.2 WAR. INCOMPLETE.

December 15, 2019: The Cleveland Indians traded Corey Kluber and cash to the Texas Rangers for Emmanuel Clase and Delino DeShields. TEX WAR: 0.1 CLE WAR: 11.3 CLE won by 11.2 WAR.

July 31, 2019: The Arizona Diamondbacks traded Jazz Chisholm Jr. to the Miami Marlins for Zac Gallen. MIA WAR: 6.7 ARI WAR: 19.4 ARI won by 12.7 WAR.

February 7, 2019: The Miami Marlins traded J.T. Realmuto to the Philadelphia Phillies for Will Stewart, Jorge Alfaro, Sixto Sánchez and international bonus slot money. MIA WAR: 1.2 PHI WAR: 24.9 PHI won by 23.7 WAR.

December 5, 2018: The Arizona Diamondbacks traded Paul Goldschmidt to the St. Louis Cardinals for Carson Kelly, Luke Weaver, Andrew Young and 2019 competitive balance round B pick. STL WAR: 22.6 ARI WAR: 5.4 STL won by 17.2 WAR.

December 3, 2018: The New York Mets traded Gerson Bautista, Jay Bruce, Justin Dunn, Jarred Kelenic and Anthony Swarzak to the Seattle Mariners for Robinson Canó, Edwin Díaz and cash. SEA WAR: 1.3 NYM WAR: 10.0 NYM won by 8.7 WAR.

July 18, 2018: The Baltimore Orioles traded Manny Machado to the Los Angeles Dodgers for Rylan Bannon, Yusniel Diaz, Dean Kremer, Zach Pop and Breyvic Valera. LAD WAR: 2.6 BAL WAR: 6.2 BAL is winning by 3.6 WAR. INCOMPLETE.

January 25, 2018: The Miami Marlins traded Christian Yelich to the Milwaukee Brewers for Lewis Brinson, Isan Díaz, Monte Harrison and Jordan Yamamoto. MIA WAR: -6.0 MIL WAR: 27.5 MIL is winning by 33.5 WAR. INCOMPLETE.

January 15, 2018: The Pittsburgh Pirates traded Andrew McCutchen and cash to the San Francisco Giants for Kyle Crick, Bryan Reynolds and international bonus slot money. PIT WAR: 22.2 SFG WAR: 1.7 PIT is winning by 20.5 WAR. INCOMPLETE.

January 13, 2018: The Houston Astros traded Michael Feliz, Jason Martin, Colin Moran and Joe Musgrove to the Pittsburgh Pirates for Gerrit Cole. HOU WAR: 11.9 PIT WAR: 2.7 HOU won by 9.2 WAR.

December 14, 2017: The Miami Marlins traded Marcell Ozuna to the St. Louis Cardinals for Sandy Alcantara, Daniel Castano, Zac Gallen and Magneuris Sierra. MIA WAR: 21.5 STL WAR: 4.6 MIA is winning by 16.9 WAR. INCOMPLETE.

December 11, 2017: The Miami Marlins traded Giancarlo Stanton to the New York Yankees for Starlin Castro, José Devers and Jorge Guzmán. NYY WAR: 11.0 MIA WAR: 2.5 NYY is winning by 8.5 WAR. INCOMPLETE.

August 31, 2017: The Detroit Tigers traded Juan Ramirez, Justin Verlander and cash to the Houston Astros for Franklin Pérez, Daz Cameron and Jake Rogers. HOU WAR: 21.3 DET WAR: 1.8 HOU won by 19.5 WAR.

July 31, 2017: The Houston Astros traded Nori Aoki and Teoscar Hernández to the Toronto Blue Jays for Francisco Liriano. HOU WAR: -0.2 TOR WAR: 10.8 TOR won by 11.0 WAR.

The Los Angeles Dodgers traded A.J. Alexy, Willie Calhoun and Brendon Davis to the Texas Rangers for Yu Darvish. LAD WAR: 0.6 TEX WAR: -1.9 LAD won by 2.5 WAR.

The New York Yankees traded Dustin Fowler, James Kaprielian and Jorge Mateo to the Oakland Athletics for Sonny Gray and international bonus slot money. NYY WAR: 1.1 OAK WAR: 1.4 OAK won by 0.3 WAR.

July 13, 2017: The Chicago Cubs traded Bryant Flete (minors), Matt Rose (minors), Dylan Cease and Eloy Jiménez to the Chicago White Sox for Jose Quintana. CHC WAR: 3.6 CWS WAR: 17.1 CWS is winning by 13.5 WAR. INCOMPLETE.

November 23, 2016: The Arizona Diamondbacks traded Zac Curtis, Mitch Haniger and Jean Segura to the Seattle Mariners for Ketel Marte and Taijuan Walker. ARI WAR: 36.0 SEA WAR: 22.4 ARI is winning by 13.6 WAR. INCOMPLETE.

July 29, 2016: The Miami Marlins traded Carter Capps, Luis Castillo, Jarred Cosart and Josh Naylor to the San Diego Padres for Andrew Cashner, Tayron Guerrero, Colin Rea and cash. MIA WAR: -2.0 SDP WAR: -0.6 Both teams lost.

July 25, 2016: The Chicago Cubs traded Rashad Crawford, Billy McKinney, Gleyber Torres and Adam Warren to the New York Yankees for Aroldis Chapman. NYY WAR: 18.1 CHC WAR: 1.2 NYY won by 16.9 WAR.

June 4, 2016: The Chicago White Sox traded Erik Johnson and Fernando Tatis Jr. to the San Diego Padres for James Shields and cash. SDP WAR: 26.6 CWS WAR: -0.3 SDP won by 26.9 WAR.

December 28, 2015: The Cincinnati Reds traded Aroldis Chapman to the New York Yankees for Eric Jagielo, Caleb Cotham, Rookie Davis and Tony Renda. NYY WAR: 1.4 CIN WAR: -2.2 NYY won by 3.6 WAR.

December 9, 2015: The Arizona Diamondbacks traded Aaron Blair, Ender Inciarte and Dansby Swanson to the Atlanta Braves for Shelby Miller and Gabe Speier. ATL WAR: 22.4 ARI WAR: -1.2 ATL won by 23.6 WAR.

July 30, 2015: The Houston Astros traded Josh Hader, Adrian Houser, Brett Phillips and Domingo Santana to the Milwaukee Brewers for Mike Fiers, Carlos Gómez and cash. HOU WAR: 0.2 MIL WAR: 19.1 MIL won by 18.9 WAR.

The Detroit Tigers traded David Price to the Toronto Blue Jays for Matthew Boyd, Jairo Labourt and Daniel Norris. DET WAR: 15.6 TOR WAR: 2.6 DET won by 13.0 WAR.

July 26, 2015: The Cincinnati Reds traded Johnny Cueto and cash to the Kansas City Royals for Brandon Finnegan, John Lamb and Cody Reed. CIN WAR: -0.3 WAR KCR WAR: 0.3 KCR won by 0.6 WAR.

November 28, 2014: The Oakland Athletics traded Josh Donaldson to the Toronto Blue Jays for Franklin Barreto, Kendall Graveman, Brett Lawrie and Sean Nolin. OAK WAR: 6.1 TOR WAR: 26.7 TOR won by 20.6 WAR.

July 31, 2014: The Boston Red Sox traded Jonny Gomes, Jon Lester and cash to the Oakland Athletics for Yoenis Céspedes and 2015 competitive balance round B pick. BOS WAR: 1.5 OAK WAR: 1.3 BOS won by 0.2 WAR.

July 2, 2013: The Baltimore Orioles traded Jake Arrieta, Pedro Strop and cash to the Chicago Cubs for Steve Clevenger and Scott Feldman. CHC WAR: 27.0 BAL WAR: 0.9 CHC won by 26.1 WAR.

December 17, 2012: The New York Mets traded R.A. Dickey, Mike Nickeas and Josh Thole to the Toronto Blue Jays for Wuilmer Becerra, John Buck, Travis d’Arnaud and Noah Syndergaard. TOR WAR: 4.8 NYM WAR: 16.3 NYM won by 11.5 WAR.

November 19, 2012: The Miami Marlins traded Emilio Bonifácio, John Buck, Mark Buehrle, Josh Johnson, José Reyes and cash to the Toronto Blue Jays for Henderson Alvarez III, Anthony DeSclafani, Yunel Escobar, Adeiny Hechavarría, Jake Marisnick, Jeff Mathis and Justin Nicolino. MIA WAR: 8.3 TOR WAR: 11.3 TOR won by 3.0 WAR.

August 25, 2012: The Boston Red Sox traded Josh Beckett, Carl Crawford, Adrián González, Nick Punto and cash to the Los Angeles Dodgers for Rubby De La Rosa,   Jerry Sands, Iván De Jesús, James Loney and Allen Webster. LAD WAR: 21.7 BOS WAR: -1.7 LAD won by 23.4 WAR.

July 27, 2012: The Los Angeles Angels of Anaheim traded Johnny Hellweg, Ariel Peña and Jean Segura to the Milwaukee Brewers for Zack Greinke. MIL WAR: -1.3 LAA WAR: 1.5 LAA won by 2.8 WAR.

July 25, 2012: The Los Angeles Dodgers traded Nathan Eovaldi and Scott McGough to the Miami Marlins for Randy Choate and Hanley Ramírez. LAD WAR: 9,7 MIA WAR: 3.1 LAD won by 6.6 WAR.

July 28, 2011: The New York Mets traded Carlos Beltrán and cash to the San Francisco Giants for Zack Wheeler. SFG WAR: 1.2 NYM WAR: 9.1 NYM won by 7.9 WAR.

December 19, 2010: The Kansas City Royals traded Yuniesky Betancourt, Zack Greinke and cash to the Milwaukee Brewers for Lorenzo Cain, Alcides Escobar, Jeremy Jeffress and Jake Odorizzi. KCR WAR: 32.4 MIL WAR: 3.5 KCR won by 28.9 WAR.

December 6, 2010: The Boston Red Sox traded Eric Patterson, Rey Fuentes, Casey Kelly and Anthony Rizzo to the San Diego Padres for Adrián González. BOS WAR: 3.0 SDP WAR: -2.2 BOS won by 5.2 WAR.

July 31, 2010: As part of a 3-team trade: The St. Louis Cardinals sent Ryan Ludwick to the San Diego Padres. The San Diego Padres sent Nick Greenwood to the St. Louis Cardinals. The San Diego Padres sent Corey Kluber to the Cleveland Indians. The Cleveland Indians sent Jake Westbrook to the St. Louis Cardinals. STL WAR: -0.1 CLE WAR: 32.5 SDP WAR: -0.6 CLE won the trade.

July 29, 2010: The Houston Astros traded Roy Oswalt to the Philadelphia Phillies for Anthony Gose, J.A. Happ and Jonathan Villar. PHI WAR: 5.4 HOU WAR: 1.3 PHI won by 4.1 WAR.

July 9, 2010: The Seattle Mariners traded Cliff Lee and Mark Lowe to the Texas Rangers for Matt Lawson, Blake Beavan, Josh Lueke and Justin Smoak. TEX WAR: 2.0 SEA WAR: 2.7 SEA won by 0.7 WAR.

December 16, 2009: The Philadelphia Phillies traded Travis d’Arnaud, Kyle Drabek and Michael Taylor to the Toronto Blue Jays for Roy Halladay and cash. PHI WAR: 17.0 TOR WAR: -0.1 PHI won by 17.1 WAR.

The Philadelphia Phillies traded Cliff Lee to the Seattle Mariners for Tyson Gillies, Phillippe Aumont and JC Ramirez. PHI WAR: -1.5 SEA WAR: 3.5 SEA won by 5.0 WAR.

December 8, 2009: As part of a 3-team trade: The Detroit Tigers sent Edwin Jackson to the Arizona Diamondbacks. The Detroit Tigers sent Curtis Granderson to the New York Yankees. The New York Yankees sent Phil Coke and Austin Jackson to the Detroit Tigers. The New York Yankees sent Ian Kennedy to the Arizona Diamondbacks. The Arizona Diamondbacks sent Max Scherzer and Daniel Schlereth to the Detroit Tigers. NYY WAR: 14.9 DET WAR: 43.0 ARI WAR: 8.4 DET won the trade.

July 24, 2009: The Oakland Athletics traded Matt Holliday to the St. Louis Cardinals for Clayton Mortensen, Shane Peterson and Brett Wallace. OAK WAR: -0.9 STL WAR: 23.0 STL won by 23.9 WAR.

November 10, 2008: The Colorado Rockies traded Matt Holliday to the Oakland Athletics for Carlos González, Greg Smith and Huston Street. OAK WAR: 3.0 COL WAR: 26.7 OAK won by 23.7 WAR.

August 21, 2008: The Pittsburgh Pirates traded José Bautista to the Toronto Blue Jays for Robinzon Díaz. PIT WAR: 0.7 TOR WAR: 38.4 TOR won by 37.7 WAR.

July 31, 2008: As part of a 3-team trade: The Boston Red Sox sent Manny Ramirez to the Los Angeles Dodgers. The Boston Red Sox sent Craig Hansen and Brandon Moss to the Pittsburgh Pirates. The Los Angeles Dodgers sent Andy LaRoche and Bryan Morris to the Pittsburgh Pirates. The Pittsburgh Pirates sent Jason Bay to the Boston Red Sox. LAD WAR: 6.3 BOS WAR: 7.1 PIT WAR: 0.8 BOS won the trade.

July 29, 2008: The Atlanta Braves traded Mark Teixeira to the Los Angeles Angels of Anaheim for Stephen Marek and Casey Kotchman. ATL WAR: 0.7 LAA WAR: 3.7 LAA won by 3.0 WAR.

July 8, 2008: The Chicago Cubs traded Josh Donaldson, Sean Gallagher, Matt Murton and Eric Patterson to the Oakland Athletics for Chad Gaudin and Rich Harden. OAK WAR: 13.1 CHC WAR: 4.7 OAK won by 8.4 WAR.

July 7, 2008: The Cleveland Indians traded CC Sabathia to the Milwaukee Brewers for Michael Brantley, Rob Bryson, Zach Jackson and Matt LaPorta. CLE WAR: 22.4 MIL WAR: 4.9 CLE won by 17.5 WAR.

February 2, 2008: The Minnesota Twins traded Johan Santana to the New York Mets for Carlos Gómez, Deolis Guerra, Philip Humber and Kevin Mulvey. MIN WAR: 2.3 NYM WAR: 15.3 NYM won by 13.0 WAR.

December 21, 2007: The Cincinnati Reds traded Josh Hamilton to the Texas Rangers for Danny Herrera and Edinson Vólquez. CIN WAR: 4.5 TEX WAR: 22.5 TEX won by 18.0 WAR.

December 4, 2007: The Detroit Tigers traded Dallas Trahern, Burke Badenhop, Frankie De La Cruz, Cameron Maybin, Andrew Miller and Mike Rabelo to the Florida Marlins for Miguel Cabrera and Dontrelle Willis. MIA WAR: 0.1 DET WAR: 47.9 DET won by 47.8 WAR.

July 31, 2007: The Atlanta Braves traded Beau Jones, Elvis Andrus, Neftalí Feliz, Matt Harrison and Jarrod Saltalamacchia to the Texas Rangers for Ron Mahay and Mark Teixeira. ATL WAR: 6.9 TEX WAR: 48.2 TEX won by 41.3 WAR.

December 6, 2006: The Chicago White Sox traded Freddy García to the Philadelphia Phillies for Gavin Floyd and Gio Gonzalez. PHI WAR: -0.3 CWS WAR: 16.5 CWS won by 16.8 WAR.

April 7, 2006: The Cleveland Indians traded Brandon Phillips to the Cincinnati Reds for Jeff Stevens. CIN WAR: 28.6 CLE WAR: 0.0 CIN won by 28.6 WAR.

January 6, 2006: The San Diego Padres traded Billy Killian, Adam Eaton and Akinori Otsuka to the Texas Rangers for Adrián González, Terrmel Sledge and Chris Young. TEX WAR: 3.7 SDP WAR: 28.1 SDP won by 24.4 WAR.

December 13, 2005: The Los Angeles Dodgers traded Milton Bradley and Antonio Pérez to the Oakland Athletics for Andre Ethier. LAD WAR: 21.5 OAK WAR: 0.9 LAD won by 20.6 WAR.

November 24, 2005: The Florida Marlins traded Carlos Delgado and cash to the New York Mets for Grant Psomas, Mike Jacobs and Yusmeiro Petit. MIA WAR: -3.7 NYM WAR: 4.8 NYM won by 8.5 WAR.

The Boston Red Sox traded Jesús Delgado, Harvey García, Hanley Ramírez and Aníbal Sánchez to the Florida Marlins for Josh Beckett, Mike Lowell and Guillermo Mota. MIA WAR: 41.1 BOS WAR: 32.9 MIA won by 8.2 WAR.

January 11, 2005: The Arizona Diamondbacks traded Randy Johnson to the New York Yankees for Brad Halsey, Dioner Navarro, Javier Vázquez and cash. NYY WAR: 7.5 ARI WAR: 1.9 NYY won by 5.6 WAR.

The Arizona Diamondbacks traded William Juarez, Danny Muegge, Dioner Navarro and Beltrán Pérez to the Los Angeles Dodgers for Shawn Green. LAD WAR: 0.8 ARI WAR: 0.3 LAD won by 0.5 WAR.

December 18, 2004: The Oakland Athletics traded Mark Mulder to the St. Louis Cardinals for Daric Barton, Kiko Calero and Dan Haren. OAK WAR: 22.1 STL WAR: -0.1 OAK won by 22.2 WAR.

December 16, 2004: The Atlanta Braves traded Juan Cruz, Dan Meyer and Charles Thomas to the Oakland Athletics for Tim Hudson. OAK WAR: -3.0 WAR ATL WAR: 24.1 ATL won by 27.1 WAR.

August 6, 2004: The Colorado Rockies traded Larry Walker to the St. Louis Cardinals for Luis Martínez, Chris Narveson and Jason Burch. STL WAR: 3.3 COL WAR: 0.0 STL won by 3.3 WAR.

July 31, 2004: 4-team trade: The Chicago Cubs sent Francis Beltrán, Alex Gonzalez and Brendan Harris to the Montreal Expos. The Chicago Cubs sent Justin Jones to the Minnesota Twins. The Montreal Expos sent Orlando Cabrera to the Boston Red Sox. The Boston Red Sox sent Nomar Garciaparra and Matt Murton to the Chicago Cubs. The Minnesota Twins sent Doug Mientkiewicz to the Boston Red Sox. BOS WAR: 1.5 CHC WAR: 5.3 MON/WAS WAR: -1.4 MIN WAR: 0.0 CHC won.

June 27, 2004: The Chicago White Sox traded Mike Morse, Miguel Olivo and Jeremy Reed to the Seattle Mariners for Ben Davis and Freddy García. SEA WAR: 1.9 CWS WAR: 9.1 CWS won by 7.2 WAR.

June 24, 2004: 3-team trade: The Kansas City Royals sent Carlos Beltrán to the Houston Astros. The Oakland Athletics sent Mark Teahen and Mike Wood to the Kansas City Royals. The Houston Astros sent John Buck and cash to the Kansas City Royals. The Houston Astros sent Octavio Dotel to the Oakland Athletics. OAK WAR: 1.3 HOU WAR: 4.5 KCR WAR: 6.7 KCR won.

February 16, 2004: The New York Yankees traded Joaquín Arias and Alfonso Soriano to the Texas Rangers for Alex Rodriguez and cash. NYY WAR: 53.8 TEX WAR: 3.6 NYY won by 50.2 WAR.

December 13, 2003: The Los Angeles Dodgers traded Kevin Brown to the New York Yankees for Brandon Weeden, Yhency Brazobán, Jeff Weaver and cash. LAD WAR: 3.4 NYY WAR: 2.4 LAD won by 1.0 WAR.

November 28, 2003: The Arizona Diamondbacks traded Curt Schilling to the Boston Red Sox for Mike Goss, Casey Fossum, Brandon Lyon and Jorge De La Rosa. BOS WAR: 17.7 ARI WAR: 0.7 BOS won by 17.0 WAR.

November 25, 2003: The Chicago Cubs traded Mike Nannini and Hee-Seop Choi to the Florida Marlins for Derrek Lee. MIA WAR: 1.5 CHC WAR: 22.0 CHC won by 20.5 WAR.

November 14, 2003: The Minnesota Twins traded A.J. Pierzynski and cash to the San Francisco Giants for Boof Bonser, Francisco Liriano and Joe Nathan. MIN WAR: 27.5 SFG WAR: 0.3 MIN won by 27.2 WAR.

July 31, 2003: The Cincinnati Reds traded Aaron Boone to the New York Yankees for Brandon Claussen, Charlie Manning and cash. NYY WAR: 1.4 CIN WAR: 0.6 NYY won by 0.8 WAR.

July 29, 2002: The Philadelphia Phillies traded Scott Rolen, Doug Nickle and cash to the St. Louis Cardinals for Plácido Polanco, Bud Smith and Mike Timlin. PHI WAR: 10.4 STL WAR: 25.9 STL won by 15.5 WAR.

June 27, 2002: The Cleveland Indians traded Bartolo Colón and Tim Drew to the Montreal Expos for Cliff Lee, Brandon Phillips, Grady Sizemore and Lee Stevens. CLE WAR: 43.3 MON WAR: 1.9 CLE won by 41.4 WAR.

July 30, 2001: The Pittsburgh Pirates traded Jason Schmidt and John Vander Wal to the San Francisco Giants for Armando Ríos and Ryan Vogelsong. PIT WAR: -2.9 SFG WAR: 23.4 SFG won by 20.5 WAR.

July 26, 2000: The Arizona Diamondbacks traded Omar Daal, Nelson Figueroa, Travis Lee and Vicente Padilla to the Philadelphia Phillies for Curt Schilling. PHI WAR: 9.4 ARI WAR: 25.8 ARI won by 16.4 WAR.

March 23, 2000: The Anaheim Angels traded Jim Edmonds to the St. Louis Cardinals for Kent Bottenfield and Adam Kennedy. STL WAR: 37.9 ANA WAR: 14.2 STL won by 23.7 WAR.

February 10, 2000: The Cincinnati Reds traded Jake Meyer, Mike Cameron, Antonio Pérez and Brett Tomko to the Seattle Mariners for Ken Griffey Jr.. CIN WAR: 12.8 SEA WAR: 18.2 SEA won by 5.4 WAR.

December 13, 1999: The Florida Marlins traded Johan Santana and cash to the Minnesota Twins for Jared Camp. MIA WAR: 0.0 MIN WAR: 35.8 MIN won by 35.8 WAR.

November 8, 1999: The Los Angeles Dodgers traded Pedro Borbón and Raúl Mondesí to the Toronto Blue Jays for Jorge Nuñez and Shawn Green. LAD WAR: 21.0 TOR WAR: 6.1 LAD won by 14.9 WAR.

February 18, 1999: The New York Yankees traded Homer Bush, Graeme Lloyd and David Wells to the Toronto Blue Jays for Roger Clemens. NYY WAR: 19.7 TOR WAR: 11.7 NYY won by 8.0 WAR.

February 1, 1999: The Florida Marlins traded Todd Noel, Mark Johnson and Ed Yarnall to the New York Yankees for Mike Lowell. NYY WAR: 0.1 MIA WAR: 14.3 MIA won by 14.2 WAR.

December 28, 1998: The Arizona Diamondbacks traded Karim García to the Detroit Tigers for Luis Gonzalez. DET WAR: 0.1 ARI WAR: 30.0 ARI won by 29.9 WAR.

December 14, 1998: The Florida Marlins traded Édgar Rentería to the St. Louis Cardinals for Armando Almanza, Braden Looper and Pablo Ozuna. MIA WAR: 3.0 STL WAR: 16.7 STL won by 13.7 WAR.

November 11, 1998: Chicago White Sox traded Mike Cameron to the Cincinnati Reds for Paul Konerko. CIN WAR: 5.5 CWS WAR: 29.2 CWS won by 23.7 WAR.

July 31, 1998: The Houston Astros traded John Halama, Freddy García and Carlos Guillén to the Seattle Mariners for Randy Johnson. HOU WAR: 4.3 SEA WAR: 33.1 SEA won by 28.8 WAR.

May 22, 1998: The Florida Marlins traded Mike Piazza to the New York Mets for Geoff Goetz, Preston Wilson and Ed Yarnall. MIA WAR: 6.3 NYM WAR: 24.7 NYM won by 18.4 WAR.

May 14, 1998: The Florida Marlins traded Manuel Barrios, Bobby Bonilla, Jim Eisenreich, Charles Johnson and Gary Sheffield to the Los Angeles Dodgers for Mike Piazza and Todd Zeile. LAD WAR: 15.5 MIA WAR: 1.0 LAD won by 14.5 WAR.

February 6, 1998: The Minnesota Twins traded Chuck Knoblauch to the New York Yankees for Brian Buchanan, Cristian Guzmán, Eric Milton, Danny Mota and cash. NYY WAR: 7.6 MIN WAR: 22.5 MIN won by 14.9 WAR.

The Florida Marlins traded Al Leiter and Ralph Milliard to the New York Mets for Rob Stratton, A.J. Burnett and Jesús Sánchez. MIA WAR: 12.5 NYM WAR: 28.0 NYM won by 15.5 WAR.

December 15, 1997: The Florida Marlins traded Kevin Brown to the San Diego Padres for Steve Hoff, Derrek Lee and Rafael Medina. MIA WAR: 9.0 SDP WAR: 8.6 MIA won by 0.4 WAR.

November 7, 1997: The New York Yankees traded Kenny Rogers and cash to the Oakland Athletics for Scott Brosius. NYY WAR: 8.3 OAK WAR: 9.3 OAK won by 1.0 WAR.

July 31, 1997: The Oakland Athletics traded Mark McGwire to the St. Louis Cardinals for Eric Ludwick, T.J. Mathews and Blake Stein. OAK WAR: -0.4 STL WAR: 19.2 STL won by 19.6 WAR.

The Boston Red Sox traded Heathcliff Slocumb to the Seattle Mariners for Derek Lowe and Jason Varitek. BOS WAR: 43.6 SEA WAR: 0.4 BOS won by 43.2 WAR.

March 26, 1997: The Florida Marlins traded Dustin Hermanson and Joe Orsulak to the Montreal Expos for Cliff Floyd. MIA WAR: 16.9 MON WAR: 9.6 MIA won by 7.0 WAR.

March 25, 1997: The Atlanta Braves traded Marquis Grissom and David Justice to the Cleveland Indians for Alan Embree and Kenny Lofton. ATL WAR: 5.6 CLE WAR: 12.8 CLE won by 7.2 WAR.

November 13, 1996: The Cleveland Indians traded Joe Roa, Jeff Kent, Julián Tavárez and José Vizcaíno to the San Francisco Giants for Trent Hubbard and Matt Williams. CLE WAR: 4.3 SFG WAR: 34.3 SFG won by 30.0 WAR.

August 29, 1996: The Minnesota Twins traded Dave Hollins to the Seattle Mariners for David Ortiz. SEA WAR: 1.1 MIN WAR: 2.6 MIN won by 1.5 WAR.

February 13, 1996: The Oakland Athletics traded Dennis Eckersley to the St. Louis Cardinals for Steve Montgomery. OAK WAR: -0.7 STL WAR: 0.6 STL won by 1.3 WAR.