The Seattle Mariners made a move on Monday that is an annual telltale sign that the MLB offseason is officially underway.

With that in mind, it’s time to start thinking about what this Mariners team might look like in 2025, albeit in broad terms.

The Mariners selected Castano's contract from Triple-A Tacoma on Monday, Francys Romero of BeisbolFR.com reports. He's now protected from the Rule 5 Draft. Castano, 26, held a 4.38 ERA and 108:43 ...

and he has the sort of contact and on-base skills the Mariners sorely need in their lineup. You could call this a luxury buy — and you could call it an unlikely move — but signing a reliever ...

In an ideal scenario, the Mariners would like to upgrade their lineup without trading one of the five starting pitchers — Logan Gilbert, George Kirby, Luis Castillo, Bryce Miller, Bryan Woo ...

Let’s continue the dream by looking at a lefty slugger who would add some punch to the Mariners’ lineup in Cody Bellinger ... the Dodgers’ 2013 fourth-rounder who enjoyed three strong ...

The Maine Mariners and Wheeling Nailers struck a deal on Wednesday prior to the 3 p.m. deadline for the Season Opening Roster. The Mariners acquired defenseman Zachary Massicotte in exchange for ...

The Diamondbacks have had stable play at first base for over a decade, but with Christian Walker hitting the market, let's ...

Byron Buxton has struck out 99 times in 316 plate appearances this season. (Abbie Parr, AP/The Minnesota Star Tribune) ...

Brash, who continues to rehabilitate from a May 8 internal bracing procedure on his throwing elbow, will visit with the Mariners during the second week of September, MLB.com reports. The Mariners ...

D-backs or Mariners?" Arenado, who played for the Colorado Rockies from 2013-2020 and St. Louis from 2021-present, has never even made a League Championship Series in his 12-year career.

In an ideal scenario, the Mariners would like to upgrade their lineup without trading one of the five starting pitchers – Logan Gilbert, George Kirby, Luis Castillo, Bryce Miller, Bryan Woo ...