The Seattle Mariners receive significant insider news involving Munetaka Murakami as the Toronto Blue Jays are linked to the star slugger.

Former Seattle Mariners relievers Caleb Ferguson and Gregory Santos each found new homes on Tuesday.

After his new contract with the New York Mets became official, ex-Seattle Mariners slugger Jorge Polanco left a heartfelt message to M's fans on social media.

Nick Castellanos trade rumors heat up as Mariners emerge as top destination from Phillies, exploring ideal Nick Castellanos ...

The Mariners are still in the mix for Ketel Marte and Brendan Donovan reportedly after the team wasn't able to re-sign Jorge ...

Jorge Polanco, whose 15th-inning single lifted the Mariners to a Game 5 ALDS win over the Tigers, posted a goodbye message on ...

This story was excerpted from Daniel Kramer's Mariners Beat newsletter. To read the full newsletter, click here. And ...

The Seattle Mariners Ownership Group announced Tuesday that it will match donations made to Home Team Harvest through the end ...

Over the weekend, multiple reports began surfacing that free agent catcher Andrew Knizner had signed a free agent deal with ...

The Seattle Mariners and San Francisco Giants have emerged as frontrunners in a potential trade for utility man Brendan Donovan, according to Katie Woo.

Sizing up the Padres’ 40-man roster heading into the 2026 season: Obstacles have kept Ty Adcock from getting his career going ...

Catcher Andrew Knizner and the Seattle Mariners agreed Tuesday to a one-year, $1-million contract. The 30-year-old can earn ...