The Seattle Mariners made a major decision regarding their top catching prospect ahead of their series against the Tampa Bay Rays.

CLEVELAND — The Guardians look to keep their Wild Card hopes alive in a key series against the Seattle Mariners, who are currently holding the final spot in the American League playoff picture. The Guardians rallied Aug. 29, erasing a 4-0 deficit in the ...

Top Seattle Mariners prospect Colt Emerson added to a strong first month in Double-A with a big career milestone.

Seattle Mariners Executive Vice President & General Manager of Baseball Operations Justin Hollander announced today the following roster moves: - Harry Ford (#5), C, selected from Triple-A Tacoma. - Luke Jackson (#77),

The Seattle Mariners start a series with the Tampa Bay Rays today. It is now September, which means rosters expand. Each team will get to set their roster with 28 players, although the Mariners will have to play down one for a few more days while Victor Robles serves the final days of his suspension.

Seattle Mariners starter Luis Castillo (8-8) allowed five runs and six hits in four innings as the Tampa Bay Rays won 10-2 for their fourth straight win.

The Seattle Mariners’ youth movement is now fully on display. With the promotion of catcher Harry Ford on Monday, the club has first-round picks from five consecutive drafts on the active roster: Logan Gilbert (2018),

The Harry Ford era in Seattle has arrived, as the Mariners on Monday announced that the arrival of their top catching prospect was among their many roster moves as part of September roster expansion.

The Phillies defeated the Mariners 11-2, making MLB history with back-to-back 20+ hit games in a single series.

Shane Baz pitched six shutout innings to end his eight-game losing streak and the Tampa Bay Rays beat the Seattle Mariners 10-2 on Monday night for their fourth consecutive victory.

Follow along here for live score updates, analysis and highlights from the Guardians-Mariners game Aug. 29. Steven Kwan wins it in walk-off fashion for Guardians The Guardians have won it with five unanswered runs. Expert MLB daily picks: Unique MLB ...