If the Mariners want to hold on to their division lead, however, they should add another established late-inning arm to take ...

Andrés Muñoz joins MLB Tonight to discuss being named the American League Reliever of the Month, his approach to the game, ...

H ello friends! We’ve got to get through another Mariners off-day before the Great Toronto Invasion kicks off tomorrow.

Framber Valdez pitched seven strong innings and Jeremy Peña homered and drove in four runs as the Houston Astros defeated the ...

(AP Photo/Scott Marshall) Seattle Mariners pitcher Andrés Muñoz reacts after the final out during the ninth inning of a ...

"You've gotta be careful," MLB Network insider Jon Morosi said how the Seattle Mariners have been using All-Star closer Andrés Muñoz.

Munoz earned the save in Wednesday's 6-5 win over the A's, allowing one hit while striking out two in a scoreless ninth inning.

In a tense MLB showdown on Saturday night, Mexican-American slugger Rowdy Tellez delivered a game-winning single in the ninth ...

Mariners starter Bryce Miller (1-2) held the Reds' hitters in check for five innings. Reliever Andrés Muñoz squelched Cincinnati's comeback push when he came on for the ninth inning and set the ...

The Seattle Mariners lost against the Athletics 7-6 in 11 innings on Monday night in West Sacramento, Calif. With the loss, Seattle is now 20-14 on the season.

Jacob Wilson singled home the winning run in the 11th inning to give the Athletics a 7-6 victory over the Seattle Mariners in ...

The Seattle Mariners experienced the feeling of losing consecutive games after falling 7-6 in 10 innings to the Athletics on ...