Mariners Claim RHP Robert Dugger Off Waivers From Miami

RHP Ian Hamilton claimed off waivers by…

Mariners Invite Four Franchises to Return as Affiliates

AAA Tacoma, AA Arkansas, A Everett and A…

Mariners Sign Free Agent RHP Chris Flexen

INF/OF Tim Lopes was designated for assignment

Mariners Announce Promotions Within Baseball Operations Department

Domaracki, Hesslink, Piliere…

Mariners Sign RHP Keynan Middleton

The 27-year-old fireballer is coming home

Mariners Select RHP Will Vest In The 2020 Rule 5 Draft

Seattle’s 40-man roster is now at 39 players

Mariners Agree to Terms with Outfielder Mitch Haniger

Haniger was one of three arbitration eligible…

Mariners Acquire RHP Rafael Montero from Texas

Seattle sends RHP José Corniell and a Player To Be…

Mariners Thank Medical Director Dr. Ed Khalfayan for 15 Years of Service to Club

Mariners Tender Contracts to 34 Players on MLB Roster

Seattle had 5 players already under contract for…