Every trade between the Boston Red Sox and the St. Louis Cardinals
The Boston Red Sox and the St. Louis Cardinals have made 41 deals with each other since 1933, 12 of them sales. The most recent, on Apr 5, 2026: Boston Red Sox traded RHP Patrick Galle to St. Louis Cardinals. The first on file, on Sep 5, 1933: The Boston Red Sox purchased Fritz Ostermueller from the St. Louis Cardinals.
Boston Red SoxSt. Louis CardinalsPlayers who played for both →
Boston Red Sox
St. Louis Cardinals41 deals, newest first
| Date | Deal |
|---|---|
| Apr 5, 2026 | Boston Red Sox traded RHP Patrick Galle to St. Louis Cardinals. |
| Dec 22, 2025 | Boston Red Sox traded RHP Hunter Dobbins, RHP Yhoiker Fajardo and RHP Blake Aita to St. Louis Cardinals for 1B Willson Contreras. |
| Nov 25, 2025 | St. Louis Cardinals traded RHP Sonny Gray and cash to Boston Red Sox for RHP Richard Fitts, LHP Brandon Clarke and Player To Be Named Later. |
| Jul 31, 2025 | St. Louis Cardinals traded LHP Steven Matz to Boston Red Sox for 1B Blaze Jordan. |
| Dec 8, 2023 | St. Louis Cardinals traded LF Tyler O'Neill to Boston Red Sox for RHP Nick Robertson and RHP Victor Santos. |
| Jul 31, 2014 | The Boston Red Sox traded John Lackey and Corey Littrell to the St. Louis Cardinals for Joe Kelly and Allen Craig. |
| Jul 22, 2009 | The Boston Red Sox traded Julio Lugo to the St. Louis Cardinals for Chris Duncan. |
| Jul 31, 2007 | The Boston Red Sox traded Joel Piñeiro to the St. Louis Cardinals for Sean Danielson. |
| Mar 29, 2005 | The Boston Red Sox traded Carlos De La Cruz and Kevin Ool to the St. Louis Cardinals for Mike Myers. |
| Mar 21, 2004 | The Boston Red Sox traded Tony Womack to the St. Louis Cardinals for Matt Duff. |
| Dec 15, 2001 | The Boston Red Sox traded Rick Asadoorian, Luis Garcia and Dustin Brisson to the St. Louis Cardinals for Dustin Hermanson. |
| Aug 24, 1999 | The Boston Red Sox traded Mike Matthews and Dave Benham to the St. Louis Cardinals for Kent Mercker. |
| Apr 9, 1995 | The Boston Red Sox traded Cory Bailey and Scott Cooper to the St. Louis Cardinals for Rheal Cormier and Mark Whiten. |
| Dec 7, 1994 | The Boston Red Sox traded Jeff McNeely and Nate Minchey to the St. Louis Cardinals for Luis Alicea. |
| May 4, 1990 | The Boston Red Sox traded Lee Smith to the St. Louis Cardinals for Tom Brunansky. |
| Jan 9, 1976 | The St. Louis Cardinals purchased Terry Hughes from the Boston Red Sox. |
| Apr 4, 1975 | The Boston Red Sox traded Mario Guerrero to the St. Louis Cardinals for Jim Willoughby. |
| Mar 29, 1975 | The Boston Red Sox traded Danny Cater to the St. Louis Cardinals for Danny Godby. |
| Sep 1, 1974 | The Boston Red Sox purchased Tim McCarver from the St. Louis Cardinals. |
| Dec 7, 1973 | The Boston Red Sox traded Lynn McGlothen, John Curtis and Mike Garman to the St. Louis Cardinals for Reggie Cleveland, Diego Seguí and Terry Hughes. |
| Oct 26, 1973 | The Boston Red Sox traded Reggie Smith and Ken Tatum to the St. Louis Cardinals for Rick Wise and Bernie Carbo. |
| Jan 24, 1973 | The Boston Red Sox traded Mike Nagy to the St. Louis Cardinals for Lance Clemons. |
| Mar 20, 1972 | The Boston Red Sox traded Mike Fiore to the St. Louis Cardinals for Bob Burda. |
| Oct 21, 1970 | The Boston Red Sox traded Dick Schofield to the St. Louis Cardinals for Jim Campbell. |
| Oct 6, 1970 | The Boston Red Sox traded Bill Landis to the St. Louis Cardinals for Billy McCool. |
| Dec 3, 1968 | The Boston Red Sox traded Gary Waslewski to the St. Louis Cardinals for Dick Schofield. |
| Apr 1, 1963 | The Boston Red Sox purchased Bobby Smith from the St. Louis Cardinals. |
| Mar 15, 1959 | The Boston Red Sox traded Dean Stone to the St. Louis Cardinals for Nelson Chittum. |
| Jun 4, 1956 | The Boston Red Sox purchased Max Surkont from the St. Louis Cardinals. |
| May 11, 1956 | The St. Louis Cardinals purchased Grady Hatton from the Boston Red Sox. |
| May 17, 1949 | The Boston Red Sox traded Cot Deal to the St. Louis Cardinals for Fred Harrington. |
| Jan 20, 1948 | The Boston Red Sox purchased Tommy O'Brien from the St. Louis Cardinals. |
| Jul 1, 1946 | The Boston Red Sox traded Bill Howerton and Don Lang to the St. Louis Cardinals for Jim Gleeson. |
| Aug 23, 1944 | The Boston Red Sox purchased Clem Dreisewerd from the St. Louis Cardinals. |
| Jun 10, 1944 | The Boston Red Sox traded Stan Partenheimer to the St. Louis Cardinals for Frank Barrett. |
| Sep 8, 1942 | The Boston Red Sox purchased Eddie Lake from the St. Louis Cardinals. |
| Sep 5, 1940 | The Boston Red Sox traded Al Brazle to the St. Louis Cardinals for Mike Ryba. |
| Nov 22, 1934 | The St. Louis Cardinals purchased Ed Morgan from the Boston Red Sox. |
| Dec 1, 1933 | The Boston Red Sox purchased Gordie Hinkle from the St. Louis Cardinals. |
| Oct 30, 1933 | The St. Louis Cardinals purchased Johnny Hodapp from the Boston Red Sox. |
| Sep 5, 1933 | The Boston Red Sox purchased Fritz Ostermueller from the St. Louis Cardinals. |
Trades and sales between the two franchises under every name they have had. To May 2022 from Retrosheet, since then from MLB's transaction feed. The information used here was obtained free of charge from and is copyrighted by Retrosheet. Interested parties may contact Retrosheet at www.retrosheet.org.