The Mariners have built themselves a reputation as one of the better organizations in baseball at identifying, developing and maximizing pitchers, and that reputation was reinforced even further as the club wrapped up another pitcher-heavy Draft.

Byron Center graduate and Appalachian State pitcher Jackson Steensma was the 272nd overall pick in the 2025 MLB draft.

The Mariners began day two of the draft the same way they began the first by adding a collegiate left-handed pitcher. Here's who they selected with 17 picks on Monday.