Seattle Mariners

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MLB

Series Preview: Seattle Mariners vs Houston Astros with Probable Pitchers 5/22-5/25

Seattle Mariners Roster Transactions | Inside The Diamonds

Seattle Mariners Roster Moves 5/21/2025

The Seattle Mariners selected the contract of a right-handed pitcher from Tacoma and designated another pitcher for assignment.

(Photo by MLB)

MLB Series Preview: Seattle Mariners at Chicago White Sox with Probable Starting Pitching 5/19-5/21

(Photo by MLB)

MLB Series Preview: Seattle Mariners at San Diego Padres with Probable Starting Pitching 5/16-5/18

MLB

Series Preview: New York Yankees at Seattle Mariners with Probable Pitchers 5/12-5/14

Seattle Mariners Roster Moves 5/9/2025

The Seattle Mariners ahead of their series opener with Toronto placed a reliever on the injured list and recalled another.

MLB

Series Preview: Toronto Blue Jays at Seattle Mariners with Probable Pitchers 5/9-5/11

The Seattle Times

Baltimore Orioles & Seattle Mariners Make A Trade

Late last night the Baltimore Orioles and Seattle Mariners made a trade for a pitcher after he had been designated for assignment.

Seattle Mariners Roster Moves 5/7/2025

The Seattle Mariners wrap up their series with the Athletics today and activated their newest waiver claim ahead of the game.