Former Seattle Mariners reliever Matt Festa has been designated for assignment by the Chicago Cubs, according to the team.

The Mariners are cornering the market on right-handed pitchers named Luis Castillo. Seattle reached a Minor League deal with ...

Seattle Mariners starting pitcher Bryan Woo was recently listed as one of the 'breakout' candidates around baseball as spring ...

The only big move the Mariners have made is bringing in Donovan Solano on a one-year, $3.5 million deal. But Seattle has also ...

Ask baseball fans, as a thought exercise, to describe who they think of when they hear the name "Luis Castillo." Most will ...

The Seattle Mariners' 2025 roster needs more offense to compete for a postseason berth. Could Toronto Blue Jays shortstop Bo ...

The Atlanta Braves could get desperate in an attempt to stay competitive in the loaded National League East heading into 2025 ...

The Maine Mariners have acquired forward Robbie Baillargeon from the Allen Americans in exchange for future considerations. A ...

The Mariners have been known for their robust pitching development, including current big league rotation members Logan ...

The Mariners are still in the market for infield improvements, but with a limited budget and few teams willing to trade MLB ...

The Mariners signed former Tigers right-hander Luis F. Castillo to a minor league contract and spring invite. Read more at ...

Justin Bean opened the scoring in the first period, then set up goals by Jacob Hudson and Xander Lamppa as the Maine Mariners ...