Luis Castillo allowed a run in seven innings, Josh Naylor hit his first home run for the Mariners and Seattle beat the ...

Even after the acquisition of first baseman Josh Naylor last week, the Mariners plan to aggressively pursue more roster upgrades before the MLB trade deadline at 3 p.m. PT Thursday.

The Seattle Mariners had arguably their best showing post-All-Star Break in a 7-2 win against the Los Angeles Angels on ...

Josh Naylor just set a Seattle Mariners stolen base record. Yeah, 250-pound first baseman Josh Naylor. In Naylor's first four ...

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The Seattle Mariners (56-50) and the A's (46-62) open a 3-game series Monday. First pitch from Sutter Health Park in West ...

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The Seattle Mariners kick-started the MLB Trade Deadline last week with a move for Josh Naylor. The M’s don’t appear to be ...

The Seattle Mariners could send the Minnesota Twins an offer for ace Joe Ryan that Minnesota wouldn't be able to refuse this ...

He has 111 career home runs and 366 total RBIs. Arozarena also made team history, per Romero: Randy Arozarena is the first ...

The Seattle Mariners were on the wrong side of MLB history in the finale of a four-game series against the Los Angeles Angels ...

The Mariners have needed such inspiration before. This two-game deficit matches the one in the franchise’s very first playoff series, in 1995, when the Mariners played their best while on the brink.