It's been far too long since a new free agency or trade rumor around the Seattle Mariners has surfaced, but perhaps another team's big move could spur some acti

Seattle Mariners pitching prospect Ryan Sloan received high praise from MLB Pipeline on Monday, with the outlet ranking him as the No. 6 right-handed pitching prospect in the sport entering 2026.

The Mariners are still looking to bolster their 2026 roster with another proven bat and at least another reliever. And how much they have to spend on those commodities came into clearer scope after Thursday’s deadline for salary arbitration-eligible players to exchange figures with their clubs.

The Seattle Mariners have been quiet for much of the offseason. Their biggest move was bringing back Josh Naylor on a five-year, $92.5 million contract.  Howeve

The Mariners and Bryce Miller head toward arbitration as the lone unresolved case, with 2025 stats and postseason impact under review.

Outfielder Randy Arozarena and the Seattle Mariners have agreed to a $15.65 million, one-year contract, a raise from $11.3 million last year.

Mariners FanFest is returning in a big way. The club’s first such event since 2019 -- slated for Jan. 31 and Feb. 1 -- has already sold out its first day, and tickets are going fast for the finale. At

Brandon Saigeon’s goal with 22 seconds left in overtime lifted the Reading Royals to a 4-3 win over the Maine Mariners in an ECHL game Sunday in Reading, Pennsylvania. Maine (14-10-5-1) earned five out of a possible six points from Reading over the weekend following wins Friday and Saturday.

The Mariners are being linked to a possible reunion with a 2-time All-Star after new Ketel Marte news shifts the market.