If the Mariners want to hold on to their division lead, however, they should add another established late-inning arm to take ...

The Mariners dealt Luis F. Castillo to the American League East club; The former Nippon Professional Baseball pitcher had his ...

In a division that is open for the taking, here are three players that would cement the Seattle Mariners as the favorites in ...

Sheffield—whose father, Gary Sr., played for the New York Yankees from 2004-06—made it clear Tuesday that he wants to see ...

A Toronto Blue Jays trade idea sends Max Scherzer to the AL West’s Seattle Mariners ahead of the MLB trade deadline in the ...

The Seattle Mariners traded a pitcher they recently designated for assignment to the Baltimore Orioles late Wednesday night ...

May 7: The M’s announced today that Taveras has reported to the team with Thomas optioned to Triple-A as the corresponding ...

A few key bats in the Seattle Mariners' lineup have been blowing their past performances out of the water in 2025.

The Seattle Mariners traded right-hander Luis F. Castillo – not to be confused with three-time All-Star Luis Castillo – after designating him for assignment.

The Baltimore Orioles this season have had a rough start to the 2025 season. They are in last place in the American League ...

ESPN MLB Insider Jeff Passan joins Brock & Salk to discuss the Mariners 4-game losing streak at the hands of the AL East's Blue Jays and New York Yankees, thoug ...

The Orioles acquired right-hander Luis F. Castillo from the Seattle Mariners for cash considerations on Wednesday. The F. is ...