Transactions

Mariners Roster & Staff

Date	Transaction
02/12/26	Seattle Mariners invited non-roster LHP Jhonathan Díaz to spring training.
02/09/26	Seattle Mariners signed free agent LHP Jhonathan Díaz.
02/05/26	Seattle Mariners signed free agent RHP Ben Hernandez to a minor league contract.
02/03/26	Seattle Mariners signed free agent C Robert Emery to a minor league contract.
02/03/26	Seattle Mariners signed free agent RHP Ray Cebulski to a minor league contract.
02/03/26	Minnesota Twins claimed RHP Jackson Kowar off waivers from Seattle Mariners.
02/02/26	St. Louis Cardinals traded 2B Brendan Donovan to Seattle Mariners for CF Colton Ledbetter, SHP Jurrangelo Cijntje, OF Tai Peete, Draft Pick and Draft Pick.
02/02/26	St. Louis Cardinals traded 2B Brendan Donovan to Seattle Mariners for CF Colton Ledbetter, SHP Jurrangelo Cijntje, OF Tai Peete, Draft Pick and Draft Pick.
02/02/26	St. Louis Cardinals traded 2B Brendan Donovan to Seattle Mariners for CF Colton Ledbetter, SHP Jurrangelo Cijntje, OF Tai Peete, Draft Pick and Draft Pick.
02/02/26	St. Louis Cardinals traded 2B Brendan Donovan to Seattle Mariners for CF Colton Ledbetter, SHP Jurrangelo Cijntje, OF Tai Peete, Draft Pick and Draft Pick.

While not officially part of the 40-man roster, players on the 60-day injured list (IL-60) are included on the 40-Man tab.