The Seattle Mariners' path to success comes from the strength of their pitching staff, which is loaded with high-upside arms.

The 23-year-old Cijntje, a native of the Netherlands, was drafted by Seattle with the No. 15 overall pick last year ...

For an organization that’s had as strong of a track record as any in developing homegrown pitchers over the past half-decade, ...

He gone: RHP JT Chargois, RHP Yimi Garcia, OF Sam Haggerty, INF Josh Rojas, INF Justin Turner, RHP Austin Voth.

It is these Seattle Mariners. This is a team that had baseball’s greatest collection of pitchers last year, but were burdened with an offense that ruined a potentially magical season.

Trent Blank, the Mariners director of pitching strategy, didn’t know that Miller had given a speech about pitching even though the two text often during the offseason. Miller is constantly ...

Switch-hitters are common across baseball, but have you ever seen a switch-pitcher? Well, if not, Seattle Mariners prospect ...