The Mariners are promoting top infield prospect Cole Young. Find out more about the big move at MLB Trade Rumors.

The Phillies would love to add another arm or piece in the outfield. If the Mariners were willing to part ways with that, a one-for-one swap with big league talent could be something that makes sense.

and would have been a nice fit in Seattle. The Mariners and Rays have been frequent trade partners — completing 16 deals during the Jerry Dipoto/Justin Hollander era — and maybe they can match ...

Casey Lawrence is back in the big leagues, as the Mariners have again called him up. Read more at MLB Trade Rumors.

The Seattle Mariners current projeted ... But even if Stanton didn't make that proclamation, the Mariners have famously looked to the trade market to find answers in positions of need.

Advertising But the rising market for pitchers — coupled with the Mariners’ need for offensive upgrades — makes a trade of a Seattle starter more likely now. Notably, free-agent left-hander ...

Robbie Ray has been nothing short of phenomenal for the Giants this season. The Mariners sure could use a pitcher like that.

That's the case with Seattle Mariners pitcher Logan Evans, who threw an 8-inning gem on Tuesday in Seattle's 9-1 victory over ...