Every trade between the Minnesota Twins and the Seattle Mariners
The Minnesota Twins and the Seattle Mariners have made 19 deals with each other since 1976, 7 of them sales. The most recent, on Jan 27, 2026: Minnesota Twins traded C Jhonny Pereda to Seattle Mariners for cash. The first on file, on Oct 22, 1976: The Seattle Mariners purchased Larry Cox from the Minnesota Twins.
Minnesota TwinsSeattle MarinersPlayers who played for both →
Minnesota Twins
Seattle Mariners19 deals, newest first
| Date | Deal |
|---|---|
| Jan 27, 2026 | Minnesota Twins traded C Jhonny Pereda to Seattle Mariners for cash. |
| Jan 29, 2024 | Minnesota Twins traded SS Jorge Polanco to Seattle Mariners for RHP Anthony DeSclafani, RHP Justin Topa, OF Gabriel Gonzalez, RHP Darren Bowen and cash. |
| Aug 9, 2019 | The Minnesota Twins purchased Ian Miller from the Seattle Mariners. |
| Jul 21, 2019 | The Seattle Mariners purchased Matt Magill from the Minnesota Twins. |
| Jul 30, 2018 | The Minnesota Twins traded Zach Duke to the Seattle Mariners for Chase De Jong and Ryan Costello. |
| Jul 24, 2014 | The Minnesota Twins traded Kendrys Morales to the Seattle Mariners for Stephen Pryor. |
| Mar 29, 2008 | The Minnesota Twins traded R. A. Dickey to the Seattle Mariners for Jair Fernandez. |
| Aug 31, 2004 | The Minnesota Twins traded B.J. Garbe to the Seattle Mariners for Pat Borders. |
| Apr 2, 2004 | The Minnesota Twins purchased Terry Mulholland from the Seattle Mariners. |
| Aug 20, 1997 | The Minnesota Twins traded Roberto Kelly to the Seattle Mariners for Joe Mays and Jeromy Palki. |
| Aug 29, 1996 | The Minnesota Twins traded Dave Hollins to the Seattle Mariners for David Ortiz. |
| Aug 10, 1993 | The Minnesota Twins traded Steve Ontiveros to the Seattle Mariners for Greg Shockey. |
| Aug 29, 1984 | The Minnesota Twins traded Carson Carroll to the Seattle Mariners for Pat Putnam. |
| May 28, 1981 | The Seattle Mariners purchased Steve Stroughter from the Minnesota Twins. |
| Dec 19, 1980 | The Minnesota Twins traded Mike Bacsik to the Seattle Mariners for Steve Stroughter. |
| Dec 12, 1980 | The Minnesota Twins traded Willie Norwood to the Seattle Mariners for Byron McLaughlin. |
| Mar 29, 1979 | The Seattle Mariners purchased Terry Bulling from the Minnesota Twins. |
| May 2, 1977 | The Minnesota Twins purchased Dave Johnson from the Seattle Mariners. |
| Oct 22, 1976 | The Seattle Mariners purchased Larry Cox from the Minnesota Twins. |
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.