T-Mobile Park (formerly Safeco Field) and Mariners lore

T-Mobile Park opened in 1999 as Safeco Field and serves as the home stadium of the Major League Baseball Seattle Mariners. The stadium's retractable roof and natural grass playing surface have been notable features since its opening, and the ballpark figures prominently in local sports culture and memories of the Mariners' on-field achievements. The venue also hosts concerts and community events, contributing to its role in Seattle civic life.