Seattle Mariners host special One Piece night on April 8, 2025 at T-Mobile Park. Event includes exclusive activities and a commemorative t-shirt featuring Luffy and Mariners logos. Anime Day on April ...

The visiting Seattle Mariners will attempt to outmuscle the Boston Red Sox on Tuesday when the teams begin a three-game series.

The Seattle Mariners have made yet another roster move, calling up pitcher Sauryn Lao from Triple-A Tacoma on Sunday morning. In a corresponding move, the M's h ...