The 2025 Seattle Mariners had their most successful season in franchise history, reaching the ALCS and winning their first division title since 2001, but narrowly missed the World Series after losing Game 7 of the ALCS to the Blue Jays.

The Mariners' playoff journey featured unforgettable moments like a dramatic 15-inning ALDS Game 5 and standout performances from players such as Raleigh and Eugenio Suárez.

Looking ahead, the team's front office has a strong foundation with key players and roster options in place, positioning the Mariners for future success.

As the season concludes, fans are encouraged to reflect on the joy, memorable moments, and progress made in 2025, recognizing that success isn't solely defined by winning the championship.

The article emphasizes that a successful season can be measured by shared experiences and team growth, urging fans to cherish the achievements of 2025 regardless of the outcome.

This historic season marked only their fourth division title, sixth playoff appearance, and their first time advancing to Game 7 of the ALCS, making it a memorable chapter in team history despite the heartbreaking finish.

Individual highlights included Cal Raleigh setting a record with 60 home runs for catchers and switch hitters, and Julio Rodríguez achieving a 30-30 season, showcasing outstanding player performances.