Over the last few days, we've learned that Japanese pitcher Roki Sasaki is set to be posted by the Chiba Lotte Marines this ...

After being thought of as a non-tender candidate, it appears as if Rojas is more of a certainly for the 2025 Mariners.

A top Seattle Mariners prospect is unlikely to factor into the team's starting second base position for Opening Day, per a ...

In a shocking turn, the Seattle Mariners have been revealed to be potentially shopping one of their best starting pitchers ...

For years, Seattle was regarded as a premier destination for Japanese players making the jump to Major League Baseball. The ...

Entering Tuesday, the Seattle Mariners 40-man roster is completely full. Monday marked the deadline for several different ...

This story was excerpted from Daniel Kramer's Mariners Beat newsletter. To read the full newsletter, click here. And ...

The Seattle Mariners would love to keep veteran Justin Turner on the roster. He's a priority of the team during this free ...

The Seattle Mariners might have to spend a boatload of money to drastically improve at their two biggest positions of need ...

The Mariners are comfortable with the defensive improvements that Raley — an outfielder for the vast majority of his career — ...

A former Seattle Mariners relief pitcher is reportedly receiving plenty of attention early in MLB free agency.

Two other former Seattle Mariners were among the 29 players who qualified for arbitration before three full years of MLB ...