Every trade between the Arizona Diamondbacks and the Seattle Mariners
The Arizona Diamondbacks and the Seattle Mariners have made 12 deals with each other since 2003, 3 of them sales. The most recent, on Jul 31, 2025: Arizona Diamondbacks traded 3B Eugenio Suárez to Seattle Mariners for 1B Tyler Locklear, RHP Hunter Cranton and RHP Juan Burgos. The first on file, on Dec 15, 2003: The Arizona Diamondbacks traded Quinton McCracken to the Seattle Mariners for Greg Colbrunn.
Arizona DiamondbacksSeattle MarinersPlayers who played for both →
Arizona Diamondbacks
Seattle Mariners12 deals, newest first
| Date | Deal |
|---|---|
| Jul 31, 2025 | Arizona Diamondbacks traded 3B Eugenio Suárez to Seattle Mariners for 1B Tyler Locklear, RHP Hunter Cranton and RHP Juan Burgos. |
| Jul 24, 2025 | Arizona Diamondbacks traded 1B Josh Naylor to Seattle Mariners for LHP Brandyn Garcia and RHP Ashton Izzi. |
| Nov 22, 2023 | Seattle Mariners traded 3B Eugenio Suárez to Arizona Diamondbacks for RHP Carlos Vargas and C Seby Zavala. |
| Jul 31, 2023 | Seattle Mariners traded RHP Paul Sewald to Arizona Diamondbacks for 2B Josh Rojas, RF Dominic Canzone and SS Ryan Bliss. |
| Nov 17, 2022 | Seattle Mariners traded CF Kyle Lewis to Arizona Diamondbacks for C Cooper Hummel. |
| Jul 31, 2019 | The Arizona Diamondbacks traded Jose Caballero to the Seattle Mariners for Mike Leake. |
| Aug 30, 2018 | The Seattle Mariners purchased Kristopher Negrón from the Arizona Diamondbacks. |
| Nov 23, 2016 | The Arizona Diamondbacks traded Jean Segura, Mitch Haniger and Zac Curtis to the Seattle Mariners for Taijuan Walker and Ketel Marte. |
| Jul 27, 2015 | The Seattle Mariners purchased J. C. Ramírez from the Arizona Diamondbacks. |
| Jun 3, 2015 | The Arizona Diamondbacks traded Mark Trumbo and Vidal Nuño to the Seattle Mariners for Welington Castillo, Dominic Leone, Gabriel Guerrero and Jack Reinheimer. |
| Jul 29, 2011 | The Arizona Diamondbacks purchased Ryan Langerhans from the Seattle Mariners. |
| Dec 15, 2003 | The Arizona Diamondbacks traded Quinton McCracken to the Seattle Mariners for Greg Colbrunn. |
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.