One insider believes the Seattle Mariners should target a rental starting pitcher at the MLB trade deadline this summer.

The Mariners went into the season relying on a platoon of Rowdy Tellez and Donovan Solano at first base. Tellez has had his moments as the left-handed side of the platoon, slugging nine home runs. But ...

Justin Dunn, who was supposed to be a big part of the Mariners rebuild of the 2020s, has latched on with the Kansas City ...

MLB Trade Deadline approaches, the Seattle Mariners find themselves in a familiar yet precarious position: buy, sell, or ...

The Seattle Mariners had a disappointing end to their nine-game homestand against one of the worst teams in the American League this season. The Mariners were s ...

The Los Angeles Dodgers acquired right-hander Will Klein in a trade with the Seattle Mariners on Monday in exchange for minor ...

7:15 a.m. PT: The Seattle Mariners are ... He's struggled there as well, pitching to a 6.04 ERA in 18 games. There's no guarantee that he joins the Mariners' bullpen right away, but he certainly ...

Red Sox Move Jarren Duran to Mariners in Perfect Trade Idea originally appeared on Athlon Sports. The rumors about Jarren ...

For the first time since the Seattle Mariners acquired Jackson Kowar in December 2023, the relief pitcher is on the team's active roster.

After a stretch of three consecutive extra-inning games left the bullpen thin, Luis Castillo gave the Mariners a much-needed ...

You don't have much time to prove your value in the MLB; sometimes, even if you do make the most of your opportunity, it ...

The Dodgers made a trade with the Mariners for pitcher Will Klein, while calling up minor leaguer Ryan Loutos.