The Seattle Mariners released a player before their Opening Day game against the Cleveland Guardians (at home).

The Mariners on Wednesday unveiled how traditional cable and satellite or internet television subscribers can access their games in 2026, specifically via what channels they’ll be on, beginning with Opening Day.

The Seattle Mariners have a different look when they play on Sunday. For the 2026 MLB season, they're breaking out a special jersey every time they play on Sunday at home. That starts on Sunday Night Baseball on March 29 against the Cleveland Guardians,

Seattle opens the season tied for No.2 in MLB power rankings after a breakout year, with strong playoff odds and World Series expectations.

The Seattle Mariners have a new broadcast setup for 2026, replacing ROOT Sports with a team-controlled "Mariners TV" service. Mariners TV ($19.99/month or $99.99/year) will stream most games in-market with no blackouts, while MLB TV covers out-of-market fans.

The Seattle Mariners are debuting their Negro League-inspired throwbacks for Sunday's game against the Cleveland Guardians.

The Seattle Mariners have set their lineup for Game 1 of the 2026 MLB season, which is set for 7:10 p.m. Thursday night against Cleveland.

With a blistering, emphatic 8-0 shellacking of visiting Cleveland on Sunday the Mariners put a punctuation mark on a scorching weekend and declared themselves a .500 team.

Seattle Mariners Executive Vice President & General Manager of Baseball Operations Justin Hollander announced today the Mariners 2026 Opening Day roster. The Mariners open the 2026 season at T-Mobile Park tomorrow night against the Cleveland Guardians.

Emerson Hancock made his first start of the season on Sunday night in a national spotlight against the Cleveland Guardians. It could hardly have been more perfect. Hancock put up stats that hadn't been done by a Seattle Mariners player since Felix Hernandez.