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

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

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

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

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 begin a road trip with a defeat in Cincinnati, snapping Seattle's four-game winning streak despite two home runs ...

Castillo struggled against the Cincinnati Reds, going just 4.1 innings and giving up six earned runs. Unfortunately, this ...

"I spent five years here, and being able to pitch here on that mound again was special," Castillo said Tuesday night.

The New York Mets need to add an ace to the top of their pitching rotation, and a trade for Seattle Mariners pitcher Luis ...

Facing his former team for the first time, Luis Castillo had a rough return to Cincinnati in the Seattle Mariners' 8-4 loss to the Reds.