The Seattle Mariners received encouragement to move former All-Star Luis Castillo to the bullpen after recent struggles to begin the season. Despite his lofty salary ($24.15 million this season), rumors of Castillo’s status in the rotation continue to spin.

A new era of watching Mariners baseball is here, and Mariners.TV has you covered all season long. • To buy on your mobile device, click here And there's a bevy of options to stream regular-season games in the Seattle Mariners home territory with no blackouts (subject to national exclusivities).

Julio Rodríguez homered and Randy Arozarena added two hits to lead the Seattle Mariners to a 3-1 win over the Houston Astros.

The Seattle Mariners called up reliever Domingo Gonzalez on Tuesday, as the former Atlanta Braves pitcher could make his MLB debut.

Kade Anderson has been dominant in his short-lived professional career. A mixture of elite stuff and refined control characterize his success.

Here's how to watch Sunday's Chicago White Sox vs Seattle Mariners game, including start times, TV channels, scores and how to stream.

SEATTLE - The Seattle Mariners are back in action in 2026, looking to make another run at the World Series after a deep playoff run. But ways to watch the Mariners have changed. Following the abandonment of ROOT Sports, the Seattle Mariners have ...

Edgar Martinez is officially a member of the National Baseball Hall of Fame, receiving 85.4% of the votes, becoming the second player to represent the Mariners in the Hall of Fame. He led the Mariners to seven winning seasons during his 10 years as manager, including the franchise's first trip to the postseason in 1995.

Cal Raleigh’s 0-for-34 skid has become a major Mariners concern as Mike Axisa’s analysis points to deeper offensive issues.