The Seattle Mariners gave up two runs on a pair of first-inning errors in a 2-1 loss to the AL West rival Houston Astros.

Seattle Mariners starter George Kirby had a rough stat line in his injury-delayed 2025 debut, but MLB Network's Jon Morosi was encouraged by a certain number.

Kirby lasted just 3.2 innings in his first start of the season on Thursday, but if you look under the hood, it wasn't as bad ...

Trying to even up the score in the sixth inning on Friday night, Cal Raleigh was thrown out by a preposterous amount. Here's ...

CHICAGO - Heading into Friday night's contest with the Houston Astros, Seattle Mariners reliever Andres Munoz appears to be headed for a second straight All-Sta ...

Thursday marked the season debut of Seattle Mariners starting pitcher and 2023 All-Star George Kirby. He was activated off the 15-day injured list after missing ...