T he Seattle Mariners have frustrated fans all offseason with their inability to make significant roster upgrades. Because of ...

According to Adam Jude of the Seattle Times, the M's didn't seem to think Triston Casas would play in their home ballpark.

The Seattle Mariners have only just recently started picking up steam on transactions in the offseason. The Mariners added ...

Thus far this offseason, the Seattle Mariners have done very little to improve the roster for 2025. The team has made exactly ...

Another Mariners offseason, another year of avoiding the big moves that might lift the team to real contention, says ...

The Seattle Mariners have re-acquired catcher Blake Hunt in a trade with the Baltimore Orioles for cash considerations.

In 2024, the Seattle Mariners surprised baseball fans with a strong showing in a division consisting of the Astros and the reigning 2023 championship Rangers. Led by the strongest pitching staff ...

The Mariners signed Fujinami to a minor-league contract Friday that includes an invitation to spring training, Jon Morosi of MLB Network reports.

Dominican infielder Kendry Martinez was among 17 additional players agreeing to seven-figure bonuses, a $2.5 million deal with the Seattle Mariners.

The Seattle Mariners have exactly one infield position figured out for the 2025 season, and that's a massive concern. Sure, Luke Raley seems like a solid bet to play some first base, and new ...

The Seattle Mariners have acquired utility player Miles Mastrobuoni in a trade with the Chicago Cubs for cash considerations.

The Seattle Mariners have kicked off the international signing period on a good note by inking two of the best prospects available. MLB.com's Daniel Kramer reports that the club signed Venezuelan ...