The Seattle Mariners and Miami Marlins will begin the first of a three-game series at 6:40 p.m. PT on Friday at T-Mobile Park on opposite trajectories. The Mari ...

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

Of the 23,434 men who’ve played Major League Baseball, only 190 have identified as Jewish. Seattle Mariners reliever Trent ...

SAN FRANCISCO — Mariners pitcher Luis Miguel Castillo had never met Mariners pitcher Luis Felipe Castillo until earlier this spring in Arizona. But Luis M. Castillo, the Mariners’ three-time ...

Luis F. Castillo will be making his first major league start. The 30-year-old has three MLB relief appearances under his belt. Those came with the 2022 Tigers, for whom he tossed 3 2/3 scoreless ...

Welcome to Luis Castillo-ception. On Thursday, the Mariners started a right-handed pitcher named Luis Castillo. On Friday, the Mariners also started a right-handed pitcher named Luis Castillo.

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

Just two days after Luis Castillo threw 92 pitches in a seven-inning gem for the Mariners, they're set to start Luis Castillo again on Friday. Confused? Oh, maybe it's worth mentioning that the ...

The Seattle Mariners starting rotation hasn't been at full strength for almost three months. Starting pitcher and 2023 ...

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 had a successful road trip that set them up well for an upcoming five-game homestead. They went 6-3 on the road and improved to 14-11 on th ...