Baseball Prospectus released its Top 101 prospects heading into the 2025 season. The Seattle Mariners had six players in the ...

After missing out on Korean infielder Hye-seong Kim earlier this offseason, could the Seattle Mariners make a run at another ...

The Mariners swung another trade on Wednesday, acquiring catcher Blake Hunt from the Orioles in exchange for cash ...

The Seattle Mariners acquired infielder Miles Mastrobuoni from the Chicago Cubs on Tuesday, meaning they needed another ...

To kick off the new year the Chicago Cubs acquired pitcher Matt Festa from the Texas Rangers for cash.  In order to make room ...

The Mariners made another trade on Tuesday in an effort to bolster their depth and versatility, acquiring utility player ...

The Seattle Mariners have acquired infielder Miles Mastrobuoni from the Chicago Cubs for cash. Mastrobuoni, 29, hit .194 with four RBIs in 50 games for Chicago last year. He can play second base, ...

The Seattle Mariners made their first 'big' signing of the offseason when they signed 13-year veteran infielder Donovan ...

The Seattle Mariners have acquired utility player Miles Mastrobuoni in a trade with the Chicago Cubs for cash considerations.

The Chicago Cubs have made a roster move Tuesday, trading infielder Miles Mastrobuoni to the Seattle Mariners.

It had been a quiet offseason for the Mariners. That was until recently when they claimed a pair of relief pitchers off ...