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.

Seattle Mariners right-hander Emerson Hancock tossed six no-hit innings and struck out a career-high nine batters in a spectacular 97-pitch outing.

Sunday Night Baseball has a new home for 2026, and here is everything you need to know about how and where to watch. The Sunday showcase had aired on ESPN since 1990, but Sunday Night Baseball is now on NBC.

Emerson Hancock pitched six hitless innings for the Seattle Mariners in his season debut against the Cleveland Guardians before being removed from the game by manager Dan Wilson

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,

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.

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

Luke Raley has started the season, by one measure, better than any other hitter in baseball. The Seattle Mariners' powerful left-handed hitter leads even Aaron Judge and Mike Trout in a crucial stat: barrels.