The Phillies traded for reliever Jhoan Duran this season. More information is coming out about how close they were to losing him.

The Seattle Mariners have the potential to emerge as a dark horse suitor in the sweepstakes to land Arizona Diamondbacks superstar Ketel Marte this offseason.

A new report claims the Seattle Mariners were able to get Eugenio Suarez for a reasonable rate because his trade ...

While the Arizona Diamondbacks got some prospects from the Seattle Mariners at the trade deadline, a report explains why they ...

The Seattle Mariners can turn to a rising star in the Minors to boost their World Series odds in a competitive American League.

The Mariners are activating starter Bryce Miller from the injured list tomorrow, manager Dan Wilson tells reporters (including MLB.com's Daniel Kramer).

Seattle Mariners third baseman Ben Williamson (9) in the dugout after scoring against the Kansas City Royals during the seventh inning at T-Mobile Park on July 2. John Froschauer-Imagn Images ...

The Seattle Mariners might've been the biggest winners at the MLB trade deadline, acquiring both Josh Naylor and Eugenio Suarez in separate deals with the Arizo ...

Even after trading for 1B Josh Naylor last week, the Mariners plan to aggressively pursue more roster upgrades ahead of Thursday's trade deadline. Here's the latest buzz.

The Pirates are trading left-handed reliever Caleb Ferguson to the Mariners. Read more about the move at MLB Trade Rumors.

Seattle Mariners (68-58, second in the AL West) vs. Philadelphia Phillies (72-53, first in the NL East) Philadelphia; Tuesday, 6:45 p.m. EDT PITCHING PROBABLES: Mariners: Bryce Miller (0-0); Phillies: ...