Castillo pitched six innings in a no-decision against Texas on Saturday, allowing one run on four hits and two walks while striking out two batters.

The transaction frees up a spot on the 40-man roster for waiver claim Leody Taveras. Castillo has posted a 7.71 ERA, 2.71 WHIP and 5:7 K:BB across seven innings (two starts) this season during his ...

The Mariners have claimed outfielder Leody Taveras from the Rangers, according to announcements from both clubs. The Rangers ...

Castillo (3-2) earned the win against the Marlins on Saturday after giving up one hit and two walks over six scoreless innings. He struck out five.

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

Detroit Tigers pitcher Jackson Jobe just graduated off the MLB Top 100 prospect list, meaning that all eight members of the Seattle Mariners' farm system on tha ...

Editor’s note: This is a bonus Weird and Wild column. To read more Weird and Wild from the past week, go here and here. If you know your rock ‘n’ roll history, you know there was a famous ...

An employee at Dulles International Airport in Virginia is accused of trying to smuggle loads of cash and drugs through ...

TAMPA BAY RAYS — Placed RHP Hunter Bigge on the 15-day IL, retroactive to May 2, 2025. Sent RF Josh Lowe on a rehab assignment to FCL Rays. Recalled RHP Cole Sulser from Durham (IL).

CINCINNATI — When Luis Castillo looked across the way at the Cincinnati Reds dugout exactly a year ago at T-Mobile Park in Seattle, the Mariners right-hander barely recognized any of the players ...