FanSided's Chris Landers recently suggested that starting pitcher Luis Castillo could be at risk of missing the postseason roster this season. Castillo has been a staple in the Mariners' rotation for the last few years, but he's at risk of missing the postseason roster now.

Standout Seattle Mariners first baseman Josh Naylor is missing from the team's lineup a day after showing some discomfort at the plate.

The Guardians take on Seattle Mariners at Progressive Field, hoping to earn a series sweep with a win on Sunday.

The Seattle Mariners have made a lot of moves over the last few years to try to take their team to the next level, but it hasn't worked. Seattle continues to fa

Injuries leave the Angels with only four players from their Opening Day roster in the starting lineup in a 2-1 loss. Yusei Kikuchi keeps the Angels in the game by allowing one run in six innings.

SEATTLE — One of the Seattle Mariners most dynamic and multi-faceted players will play his first major league game in over four months against the Athletics at 6:40 p.m. PT on Saturday at T-Mobile Park. The Mariners activated outfielder Victor Robles and ...

Isaac Paredes, out since late July with a hamstring injury, remains a possibility to return this week for a pivotal series against Seattle.

The Seattle Mariners have less than 30 games left in the regular season and one of the team's Opening Day starters is nearing his return after a lengthy injury. Second baseman Ryan Bliss has been on the injured list with torn left biceps since April 9.

SEATTLE — The middle of the lineup were the heroes for the Seattle Mariners in a 3-2 win against the Athletics on Friday at T-Mobile Park. Mariners first baseman Josh Naylor and designated hitter Jorge Polanco hit respective home runs in the bottom of ...

The Mariners' starting pitching has been the season's biggest disappointment. If they're going to make the playoffs, they need their rotation to turn it around.