Castillo battled through five laborious innings for the M's on Sunday against the Toronto Blue Jays, earning the win, but ...

In addition to the starting duo, the M's also have another Julio Rodríguez in the organization "We are duplicating names left ...

According to a report from Bob Nightengale of USA Today, the M's were offered a young infielder for Castillo, but said no.

After being forced to play 12 innings on Saturday, the Mariners are giving prospect Sauryn Lao a chance to make his major ...

Seattle Mariners starting pitcher Luis Castillo surfaced in MLB rumors this winter when the clubs fielded inquiries on the ...

We're sure that Seattle Mariners catcher Cal Raleigh could make a solid NFL player. After all, he's tough, and he's built ...

The injured Mariners starter and 2023 All-Star is scheduled to throw a live bullpen when the team returns home to T-Mobile ...

Seattle is looking to upgrade its lineup, but is not currently interested in trading from its vaunted rotation to do so. Read ...

Raleigh is now credited with another hit against the Cincinnati Reds last week, upping his batting average and RBI total.

Jose Berrios took exception to something that Raleigh did on the basepaths in Saturday's contest. After the game, here's what ...

Austin Hays drove in four runs in his season debut, and the Cincinnati Reds beat Luis Castillo and the Seattle Mariners 8-4.

The Mariners won their fourth consecutive series in arguably their most chaotic three-game stretch of the year.