The Mariners will need to trade some prospects in order to become World Series contenders, and here are two that should be on the move.

Four members of the Seattle Mariners saw action in Tuesday night's Major League Baseball All-Star Game. Catcher Cal Raleigh started the game for the American Le

ATLANTA, Ga. - After 20 rounds, the 2025 MLB Draft is complete, and the Seattle Mariners came away with a hefty crop of their next generation.

Jorge Polanco and Cole Young hit back-to-back solo home runs in a four-run ninth inning and the Seattle Mariners beat the Detroit Tigers 8-4 to complete a three-game sweep.

According to a report from Jon Heyman of the New York Post, former Seattle Mariners first baseman Rowdy Tellez is being promoted to the big league club with the

The Mariners have had Cijntje use his right arm much more than his left in the last month-plus, but there's still plenty of time to develop both. Their current development plan has had him pitch with different arms at different points in the week, almost as if he is two different pitchers on a schedule, rather than switching mid-inning.