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.

Luis Castillo bumped to game five of the season? Bryan Woo not pitching against the New York Yankees? What's going on? We discussed with ESPN MLB Insider Buster Olney.

It's been a long off-season for many Mariners fans waiting to get back to T-Mobile Park for the 2026 season, and tonight, that wait is finally over!

The Seattle Mariners plan to move their Sept. 9 game to the afternoon, due to the Super Bowl champion Seattle Seahawks hosting the NFL season opener that night.

Mariners baseball is back in Seattle as opening day kicks off with a 7:10 p.m. first pitch against the Cleveland Guardians at T-Mobile Park.

The Seattle Mariners have high hopes to compete for a World Series title in 2026 after a heartbreaking end to last season.

The Seattle Mariners are one sleep away from the first game of the 2026 season. The Mariners will kick off the year with the first of a four-game series against the Cleveland Guardians at 7:10 p.m. PT on Thursday at T-Mobile Park in Seattle.

Seattle Mariners games will be widely available across cable, satellite and streaming platforms during the 2026 season, the team and Major League Baseball (MLB) announced Thursday.

Who will be placed in high-leverage situations? Who will play more first base?

Hi, friends—it’s me, Hello Kitty®! I’m SO excited to see you all at T-Mobile Park this season for two supercute celebrations of yours truly. Join the fun and score exclusive Mariners-themed Hello Kitty® giveaways,