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

After hitting a walkoff, two-run homer on Wednesday night, infielder Leo Rivas is among two non-regulars in the Seattle Mariners' lineup on Thursday.

FanSided's Chris Landers recently suggested that starting pitcher Luis Castillo could be at risk of missing the postseason ...

Injuries leave the Angels with only four players from their Opening Day roster in the starting lineup in a 2-1 loss. Yusei ...

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 ...

Here are the starting lineups for tonight’s game between the Guardians and Mariners. Where: Progressive Field, 7:15 p.m. TV/radio: FOX will televise the game. WTAM 1100, WMMS 100.7 FM, WARF and the ...

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

Though rain is in the forecast, the Seattle Mariners are set to take on the Philadelphia Phillies on Wednesday afternoon in the series finale at Citizens Bank Park. First pitch is set for 1:05 p.m. ET ...

The Mariners' starting pitching has been the season's biggest disappointment. If they're going to make the playoffs, they ...

The Seattle Mariners are in a tight race with the Texas Rangers for an American League Wild Card spot and need one player to ...

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 ...

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 ...