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

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

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

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

The Seattle Mariners reportedly turned down a recent trade offer for starting pitcher Luis Castillo. The following came from Bob Nightengale of USA Today in his Sunday Notebook. The Seattle ...

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

The Seattle Mariners have reportedly refused to make starting pitcher Luis Castillo in a trade despite key injuries.

This affiliate content is not influenced by our advertising relationships, but AP and Data Skrive might earn commissions from ...

The Mariners have reportedly made pitcher Luis Castillo "off limits" in trade talks. "One club who offered a young infielder ...

Through 23 games, the Seattle Mariners are in a relatively solid spot. At 12-11, they are over .500 and they've won nine of their last 13 games. They are just 2 ...