The Seattle Mariners are actively addressing their roster needs after the recent tender deadline, with three spots available. The organization is focusing on rebuilding its pitching depth, having lost over 30 prospects, primarily pitchers, this offseason.

They have signed several veteran arms, including Jesse Hahn, Casey Lawrence, and Adonis Medina, while also adding reliever Yunior Marte to a minor league deal. Despite Marte's struggles in the majors, the Mariners hope to tap into his potential for a resurgence in 2025, similar to Collin Snider's turnaround.