Many analysts have highlighted the bullpen as an area the club could improve via trade, but it might not be as crucial a ...

Bryce Miller took a massive step toward a return on Saturday; He's currently out with right elbow inflammation.

MLB Network insider Jon Morosi provided an idea for the Seattle Mariners at the trade deadline involving one of two NL West ...

The Mariners are back in the picture. Cole Young’s walkoff single in the 11th inning Saturday pulled the Mariners within three games of the Astros in the AL West. The Mariners secured a series victory ...

Luis Castillo might not have been the flashiest hero in the Mariners' 2-1 win over the Minnesota Twins on Sunday, as Cal Raleigh hit his 23rd home run of the season and Randy Arozarena drove in ...

Going into Tuesday's game, the Mariners had the best bullpen in the big leagues according to FanGraphsWAR (6.9), tied with the Rays.

Now that Sewald is gone, the Mariners need to figure out who will take the bulk of what would have been save opportunities for Sewald, who collected 21 of them as a Mariner—fittingly, he got his ...

When trying to figure out how Seattle (75-62) has been able to repeatedly pull out wins in one-run and/or extra-inning games, there's a much more tangible place to look: the bullpen.

The Mariners are carrying a nine-man bullpen at the moment, but how many of those relievers can manager Scott Servais realistically put 100 percent of his faith in?

The Mariners’ starting pitching produced a 3.60 ERA in 152 2/3 innings in August, which was sixth-lowest, while the bullpen had a 4.13 ERA in 76 1/3 innings. The pitching staff produced only a 1 ...