The Seattle Mariners followed up an AL West division crown and an AL Championship Series (ALCS) berth in 2025 with a campaign of disappointment this summer. Injuries and a roster that regressed almost ...

Randy Arozarena, Lazaro Montes and CJ Gillman offer reasons for optimism. These Mariners offseason choices also come with a ...

Players have until Nov. 17 to accept or decline the offer.

Seattle Mariners Executive Vice President & General Manager of Baseball Operations Justin Hollander announced today the following roster moves: - Matt Brash, RHP, reinstated from 60-day Injured List ...

Seattle Mariners second baseman Cole Young won his first career Gold Glove after leading AL second basemen in games, innings, ...

The Seattle Mariners declined the options of outfielder Victor Robles and pitcher Bryce Miller on Thursday. Miller now enters ...

The Mariners claimed Mattson off waivers from the Pirates on Monday, Colin Beazley of the Pittsburgh Post-Gazette reports. Mattson posted a 2.45 ERA and 45:19 K:BB over 47.2 innings in 2025, but he ...

Eight players were handed qualifying offers by Monday, and that includes Seattle Mariners star Randy Arozarena . The outfielder received a $23.15 million qualifying offer from the Mariners, as ...

The Chicago Cubs need more pitching this offseason and the Seattle Mariners make sense as a trade partner given their crop of ...

Seattle Mariners Executive Vice President & General Manager of Baseball Operations Justin Hollander announced today that the Mariners have claimed RHP Isaac Mattson off waivers from the Pittsburgh ...

The Mariners on Monday extended a qualifying offer to Arozarena, who is expected to reject the one-year offer and seek a multiyear deal on the open market.

The Mariners scooped up a Pirates reliever off waivers. MLB Trade Rumors has the details you need. Click to read more.