The Mariners fell one win short last season and need more offense but so far this off season they've added nobody

Former Seattle Mariners infielder Adam Frazier has signed a one-year deal with the Pittsburgh Pirates, according to Mark Feinsand of MLB.com. He posted the term

The Seattle Mariners acquired right-handed reliever Will Klein from the Oakland Athletics, the team announced on Tuesday afternoon.

PITTSBURGH (KDKA) -- The Pittsburgh Pirates have signed infielder/outfielder Adam Frazier to a one-year contract, according to multiple reports. Frazier, 33, spent the first five-and-a-half seasons in MLB with the Pirates after Pittsburgh drafted the Georgia native with the 179th overall selection in the 2013 MLB draft.

Kevin Seitzer, who joined the Seattle Mariners after years with Atlanta, has embraced the analytics-driven changes in MLB.

A top MLB insider has offered up a bold trade idea that would see the Baltimore Orioles and Seattle Mariners swap elite prospects.

The Mariners announced Tuesday that infielder/outfielder Samad Taylor, whom they designated for assignment last week, passed through waivers unclaimed and has been assigned outright to Triple-A Tacoma.

The Mariners have acquired right-hander Will Klein from the Athletics, according to announcements from both clubs. The latter club had

The Mariners have been known for their robust pitching development, including current big league rotation members Logan Gilbert, George Kirby and Bryce Miller. In a fun twist, when MLB Pipeline dropped its newest Top 100 prospects re-rank on Friday,

The Jack Flaherty sweepstakes will likely come down to a team like the Atlanta Braves or Baltimore Orioles, but a shocking suitor may still emerge.

The Kansas City Royals signed a new group of international prospects on Friday. The Royals agreed to terms with 22 free agents from five different countries. Among them is top Dominican infielder ...

The Mariners announced ... invitee this spring. Seattle acquired Taylor, now 26, just under one calendar year ago. He’d been designated for assignment by Kansas City, and the M’s scooped ...