Neftali Feliz was once a dominant closer for the Texas Rangers, now he's hanging on and trying to make the Seattle Mariners.

New York Yankees free agent second baseman Gleyber Torres was predicted to sign with the Seattle Mariners in MLB free agency.

Over the weekend, The Boston Globe’s Alex Speier reported that the Mariners were willing to entertain offers on Luis Castillo ...

The Mariners announced the sale of their Class A affiliate, the Modesto Nuts, on Thursday. Here's what it means.

Per Kramer, the Mariners weren’t initially intending on moving Castillo, and would still prefer to keep him, but after huge ...

The Boston Red Sox have already upgraded their starting rotation by acquiring All-Star starter Garrett Crochet in a trade ...

The Seattle Mariners have reached an agreement to sell the Modesto Nuts to Diamond Baseball Holdings (DBH), the team ...

The Seattle Mariners announced on Thursday that they have sold their Low-A affiliate, the Modesto Nuts. Even with the sale, ...

The Chicago Cubs could trade a veteran infielder package to the Seattle Mariners to secure a win-now veteran in this ...

The Seattle Mariners are seeing increased interest in the three-time All-Star after Max Fried signed for over $200 million ...

The Seattle Mariners' Low-A affiliate in the California League will change following the 2025 season, and it will be a ...

The Mariners landed the No. 3 pick in the 2025 MLB draft. Here's a very early look at which players they might target.