Every trade between the Los Angeles Dodgers and the Seattle Mariners
The Los Angeles Dodgers and the Seattle Mariners have made 23 deals with each other since 1976, 4 of them sales. The most recent, on Nov 16, 2025: Los Angeles Dodgers traded LHP Robinson Ortiz to Seattle Mariners for RHP Tyler Gough. The first on file, on Oct 22, 1976: The Seattle Mariners purchased José Báez from the Los Angeles Dodgers.
Los Angeles DodgersSeattle MarinersPlayers who played for both →
Los Angeles Dodgers
Seattle Mariners23 deals, newest first
| Date | Deal |
|---|---|
| Nov 16, 2025 | Los Angeles Dodgers traded LHP Robinson Ortiz to Seattle Mariners for RHP Tyler Gough. |
| Jun 2, 2025 | Seattle Mariners traded RHP Will Klein to Los Angeles Dodgers for LHP Joe Jacques. |
| Jul 4, 2023 | Seattle Mariners traded SS Pat Valaika to Los Angeles Dodgers for cash. |
| Aug 2, 2022 | Los Angeles Dodgers traded 3B Jake Lamb to Seattle Mariners for Player To Be Named Later. |
| Aug 9, 2019 | The Los Angeles Dodgers purchased José Lobatón from the Seattle Mariners. |
| Jul 29, 2019 | The Los Angeles Dodgers traded Daniel Castro to the Seattle Mariners for Kristopher Negrón. |
| Mar 1, 2017 | The Los Angeles Dodgers traded Chase De Jong to the Seattle Mariners for Drew Jackson and Aneurys Zabala. |
| Nov 7, 2016 | The Los Angeles Dodgers traded Carlos Ruiz to the Seattle Mariners for Vidal Nuño. |
| Jun 19, 2016 | The Los Angeles Dodgers traded Zach Lee to the Seattle Mariners for Chris Taylor. |
| Jan 12, 2016 | The Los Angeles Dodgers traded Joe Wieland to the Seattle Mariners for Erick Mejia. |
| Dec 18, 2015 | The Seattle Mariners traded Tyler Olson to the Los Angeles Dodgers. |
| Aug 31, 2015 | The Seattle Mariners traded Justin Ruggiano to the Los Angeles Dodgers. |
| Jul 30, 2012 | The Los Angeles Dodgers traded Leon Landry and Logan Bawcom to the Seattle Mariners for Brandon League. |
| Jul 31, 2011 | In a 3-team trade, the Seattle Mariners sent Érik Bédard and Josh Fields to the Boston Red Sox; the Boston Red Sox sent Chih Hsien Chiang to the Seattle Mariners; the Los Angeles Dodgers sent Trayvon Robinson to the Seattle Mariners; the Boston Red Sox sent Tim Federowicz, Juan Rodriguez and Stephen Fife to the Los Angeles Dodgers.(3 clubs) |
| Apr 13, 2004 | The Los Angeles Dodgers traded Aaron Looper to the Seattle Mariners for Glenn Bott. |
| Apr 3, 2004 | The Los Angeles Dodgers traded Jolbert Cabrera to the Seattle Mariners for Aaron Looper and Ryan Ketchner. |
| Oct 12, 1998 | The Los Angeles Dodgers traded Eric Weaver to the Seattle Mariners for Scott Prouty. |
| Nov 29, 1995 | The Los Angeles Dodgers traded Willis Otáñez and Miguel Cairo to the Seattle Mariners for Mike Blowers. |
| Dec 10, 1986 | The Los Angeles Dodgers traded Dennis Powell and Mike Watters to the Seattle Mariners for Matt Young. |
| Dec 11, 1985 | The Los Angeles Dodgers traded Steve Yeager to the Seattle Mariners for Ed Vande Berg. |
| Mar 28, 1979 | The Seattle Mariners purchased Joe Simpson from the Los Angeles Dodgers. |
| Sep 8, 1977 | The Seattle Mariners purchased Kevin Pasley from the Los Angeles Dodgers. |
| Oct 22, 1976 | The Seattle Mariners purchased José Báez from the Los Angeles Dodgers. |
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.