In a recent appearance on Seattle Sports 710, MLB Network's Jon Morosi was high on the veteran infielder being better next ...

The Seattle Mariners had a mass exodus of minor league players over the course of the offseason. More than 30 players ...

The Seattle Mariners had an uncharacteristically slow offseason in the lead up to the 2025 season. The team entered the break ...

The Seattle Mariners farm system is considered to be one of, if not the very best in baseball. The Mariners entered 2024 ...

The Mariners bumped him up to High A in early August, and he hit .225/.331/.317 in 29 games there — but still made plenty of ...

With spring training drawing near, the Mariners are less likely to trade righty Luis Castillo than they were earlier this ...

This story was excerpted from Daniel Kramer's Mariners Beat newsletter. To read the full newsletter, click here. And ...

Jerry Dipoto and the Mariners are betting that September's offensive surge was the start of something bigger. Here's why that's, at best, a risky bet.

Throughout the winter, the Mariners fielded multiple trade offers for veteran right-hander Luis Castillo that Jerry Dipoto ...

The Mariners haven't done much to boost an offense that badly needed help and Ken Rosenthal isn't buying Jerry DiPoto's ...

Infielder Jorge Polanco and the Seattle Mariners have finalized a $7.75 million, one-year contract. A 31-year-old second ...

The latest update on Luis Castillo trade rumors indicates the Boston Red Sox probably won't land the Seattle Mariners ace.