The Seattle Mariners optioned Luis F. Castillo to Triple-A after his start Wednesday, and it appears they could roll with a four-man rotation for a while.

The Seattle Mariners won their first series of the season after coming back from five runs down to beat the Houston Astros 7-6 on Wednesday. The most ...

The former Detroit Tigers made two starts for the Mariners in the big leagues before being back down to the Tacoma Rainiers.

In his first start since being sent down by the Mariners, Emerson Hancock allowed three runs on five hits in five innings and the Tacoma Rainiers lost to the host Reno Aces 6-1 on Saturday. Hancock ...

After Logan Evans dominated on the mound for Triple-A Tacoma on Wednesday night, it seems as if the organization is getting ...

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The Seattle Mariners enter play on Saturday night at 3-5 overall. While the record itself is annoying, the leaks in the ...

SEATTLE — In the cool Seattle air, Jackson Jobe walked down the dugout steps and got the handshake from Tigers manager A.J.

And unfortunately for the Mariners, the Kirby injury has become more of an issue that initially expected. Former first-round draft pick Emerson Hancock and Luis F. Castillo have given Seattle a ...

With back-to-back one-run wins over the D-backs behind solid starts from Mitchell Parker (6.0 IP, 2 H, 1 ER) and Trevor ...

Veteran pitcher Luis M. Castillo has long gone by the nickname of "La Piedra," which translates to "The Rock." ...