The Toronto Blue Jays and Seattle Mariners joined MLB as expansion franchises in 1977, but postseason glory has largely been elusive in the nearly five decades since. The Mariners have never reached ...

SEATTLE - The Seattle Mariners’ longtime regional sports network, ROOT Sports, shut down at the end of the 2025 season, bringing nearly four decades of regional broadcasts to a close. Starting in 2026 ...

Seattle Mariners manager Dan Wilson spoke on bringing up Everett AquaSox pitchers for a live batting practice session before a game on Wednesday against the New York Yankees. SEATTLE — The Seattle ...

ROOT Sports shut down following the 2025 season, and the Mariners moved the production and distribution of all game telecasts under Major League Baseball's umbrella starting in 2026. MLB will handle ...