The Seattle Mariners have frustrated fans all offseason with their inability to make significant roster upgrades. Because of self-imposed financial restraints,

According to Adam Jude of the Seattle Times, the Seattle Mariners didn't think that Triston Casas was a good fit for T-Mobile Park. Casas, the first baseman for

There's also been plenty of chatter around the Mariners possibly trading starting pitcher Luis Castillo in order to free up money, but the bottom line is this: The M's can't trade

Video showed the 2023 All-Star throwing a bullpen at Cressey Sports Performance weeks before Spring Training begins.

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

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.

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

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

Former Seattle Mariners manager Scott Servais has found a landing spot ahead of the 2025 season. The San Diego Padres hired Servais as a special assistant for baseball operations and player ...

The Seattle Mariners international scouting department has been one of the most stellar in the major leagues for several years. Three of the Mariners top 10 prospects — second baseman Michael ...

Former Seattle Mariners reliever Anthony Misiewicz has found a new home with the Minnesota Twins, per reports. From Darren Wolfson of SKOR North: #MNTwins are s