The Seattle Mariners secured a 3-1 victory over the Boston Red Sox on Sunday at T-Mobile Park in Seattle, Washington, picking up a quality home win in what proved to be a tightly contested affair from start to finish.

Seattle controlled the game throughout, limiting Boston’s offense and doing just enough on their own side of the ledger to come away with the two-run margin of victory. The Mariners’ pitching staff kept the Red Sox largely in check, holding them to a single run across the full nine innings and preventing Boston from mounting any serious late-game threat.

The Red Sox, for their part, kept the game within reach but were unable to generate the offensive production necessary to overcome Seattle’s lead. Boston’s lone run was not enough to close the gap against a Mariners squad that played disciplined, focused baseball at home.

The final score of 3-1 reflects a game that was never truly in doubt after Seattle established its advantage, yet remained competitive enough to keep fans at T-Mobile Park engaged deep into the contest. The Mariners’ ability to protect a slim lead speaks to the quality of their pitching and their composure in close situations.

With the win, Seattle improves its standing and continues to build momentum at home, where the atmosphere at T-Mobile Park provides a distinct advantage. For Boston, the loss is a missed opportunity to pick up a road victory in the American League, and the Red Sox will need to regroup as they continue their road schedule.

This result adds another quality win to Seattle’s ledger and reinforces the Mariners as a team capable of grinding out low-scoring victories — the kind of wins that prove valuable over the long haul of a 162-game season.